Gianetti v. Neigher ( 2022 )


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    CHARLES D. GIANETTI v. ALAN NEIGHER
    (AC 44320)
    Bright, C. J., and Prescott and Moll, Js.
    Syllabus
    The plaintiff physician sought to recover damages from the defendant attor-
    ney for his alleged legal malpractice in connection with his representa-
    tion of the plaintiff in a prior breach of contract action against a hospital.
    During the pendency of the breach of contract action, the trial court
    denied the plaintiff’s motion for leave to amend his complaint to add a
    count asserting a violation of the Connecticut Unfair Trade Practices
    Act (CUTPA) (§ 42-110a et seq.). After the court found in favor of the
    plaintiff and awarded him damages on his breach of contract claims,
    the defendant commenced a separate action against the hospital, alleging
    a violation of CUTPA. The trial court in that action rendered judgment
    for the hospital, concluding that the CUTPA claim was barred by the
    applicable statute of limitations (§ 42-110g (f)). The plaintiff thereafter
    brought this legal malpractice action, claiming that the defendant had
    committed professional negligence by failing to timely bring the CUTPA
    claim and a claim of tortious interference with business expectancies
    against the hospital. Pursuant to the applicable rule of practice (§ 13-
    4), the plaintiff disclosed an attorney, S, as an expert witness who would
    testify at trial. The plaintiff did not disclose S’s opinions at that time.
    After the trial court extended the trial date and discovery deadlines
    several times, the defendant filed motions to preclude S from testifying
    at trial and for summary judgment. The defendant claimed that the
    plaintiff’s expert witness disclosure was not in conformance with the
    requirements of Practice Book § 13-4 and that summary judgment was
    required because, in the absence of expert testimony, the plaintiff could
    not prevail on his legal malpractice claims. The court again continued
    the trial date and extended the plaintiff’s deadline for the disclosure of
    expert witnesses. Two weeks after the court-ordered deadline for the
    disclosure of expert witnesses, the plaintiff again disclosed that S would
    be the expert he planned to call to testify at trial. The plaintiff disclosed
    that S would testify that the defendant had breached the standard of
    care he owed to the plaintiff in the prior action and that the breach caused
    the plaintiff to sustain damages. The defendant thereafter deposed S,
    who testified in his deposition, inter alia, that, although he had received
    sixteen boxes of materials from the defendant’s representation of the
    plaintiff in the prior action, he was not authorized to read that material,
    he would not read it until he received authorization to do so and that
    the plaintiff’s counsel had instructed him not to review the documents
    or spend much time preparing for the deposition. S further testified that
    the plaintiff’s counsel had told him that he could opine as to the elements
    of legal malpractice in light of certain facts that S could assume the
    plaintiff hoped to prove at trial. S also testified that he had not read
    the fact finder’s decision in the prior action or spoken to the expert
    witnesses who testified in that action. The defendant again filed motions
    to preclude S from testifying at trial as an expert witness and for sum-
    mary judgment. The trial court granted both motions and rendered
    judgment for the defendant, concluding, inter alia, that the plaintiff’s
    disclosure did not comply with the requirements of § 13-4 in that it
    failed to set forth an expert opinion concerning causation and damages
    as well as the factual bases for S’s opinions. On the plaintiff’s appeal
    to this court, held:
    1. This court could not conclude that the trial court abused its discretion
    by precluding S from testifying at trial and determining that the sanction
    of preclusion was proportional to the plaintiff’s noncompliance with
    the disclosure requirements of Practice Book § 13-4: the plaintiff failed
    to set forth any expert opinion as to the legal malpractice elements of
    causation and damages, he did not supplement his disclosure of S to
    add such opinions, he failed to provide the substance of the grounds
    for each of the disclosed opinions, and he abused the discovery process
    by engaging in gamesmanship that prevented S from learning the perti-
    nent facts of the prior action, thereby thwarting the defendant’s ability
    to ascertain what S likely would opine at trial; moreover, S admitted
    that he had done limited legal research and lacked knowledge about
    the prior action, and the affidavit he submitted in opposition to the
    defendant’s summary judgment motion showed that S reviewed only
    limited and selective materials from the prior action and that his opinions
    were untethered to facts in the record, as he admitted that they were
    based on hypothetical facts and facts that he expected to be brought
    out at trial; furthermore, the court reasonably could have concluded
    that the plaintiff’s noncompliance and discovery abuse could not be
    addressed by a less severe sanction or combination of sanctions, as
    the trial date had been continued eight times, the plaintiff had ample
    opportunity to disclose a prepared, informed expert or to ensure that
    S was apprised of the pertinent facts, and a less severe sanction or
    combination of sanctions would have the practical effect of rewarding
    the plaintiff’s pattern of game-playing, as S did not review the file during
    the two months between the two days of his deposition and another
    continuance to allow him more time to review the file would require
    the defendant to conduct additional discovery.
    2. The plaintiff could not prevail on his claim that the trial court improperly
    granted the defendant’s motion for summary judgment; summary judg-
    ment was required because, in the absence of expert testimony, the
    plaintiff could not prevail on his legal malpractice claims, as he could
    not establish the applicable standard of care that the defendant owed
    to the plaintiff and whether the defendant breached that standard of
    care by not initiating CUTPA and tortious interference with business
    expectancies claims against the hospital in the prior action, and, thus,
    contrary to the plaintiff’s contention, there was no genuine issue of
    material fact as to causation and damages.
    Argued March 3—officially released August 9, 2022
    Procedural History
    Action to recover damages for the defendant’s alleged
    legal malpractice, and for other relief, brought to the
    Superior Court in the judicial district of Stamford-Nor-
    walk, where the court, Hon. Edward T. Krumeich II,
    judge trial referee, granted the defendant’s motions to
    preclude certain evidence and for summary judgment
    and rendered judgment for the defendant, from which
    the plaintiff appealed to this court. Affirmed.
    Kenneth A. Votre, with whom, on the brief, was
    Anthony J. Beale, for the appellant (plaintiff).
    Robert C. E. Laney, with whom, on the brief, was
    Ryan T. Daly, for the appellee (defendant).
    Opinion
    PRESCOTT, J. This appeal arises out of a legal mal-
    practice action brought by the plaintiff, Charles D. Gia-
    netti, against the defendant, Alan Neigher, an attorney
    who represented the plaintiff in a prior civil action
    (prior action) against Norwalk Hospital (hospital). The
    plaintiff appeals from the summary judgment rendered
    by the trial court in favor of the defendant. On appeal,
    the plaintiff claims that the court improperly granted
    the defendant’s motion to preclude the testimony of the
    plaintiff’s expert witness, Attorney Bruce H. Stanger,
    because (1) the sanction of precluding the testimony
    was not proportional to the plaintiff’s noncompliance
    with the expert disclosure requirements set forth in
    Practice Book § 13-4,1 which the plaintiff contends
    could have been adequately remedied by a less severe
    sanction, and (2) in so sanctioning the plaintiff, the
    court improperly determined that the expert’s opinion
    was not supported by a sufficient factual basis.2 The
    plaintiff additionally claims that the court improperly
    rendered summary judgment because (1) the court
    failed to consider the testimony of his expert witness,
    and (2) even if the court properly precluded the testi-
    mony of his expert witness, a genuine issue of material
    fact nonetheless existed as to the legal malpractice
    elements of causation and damages.3 We affirm the judg-
    ment of the court.
    The following facts and procedural history, both in
    the present legal malpractice action and arising out of
    the defendant’s representation of the plaintiff in the
    prior action, are relevant to our resolution of this
    appeal. ‘‘The plaintiff [was] a physician who special-
    ize[d] in the field of plastic and reconstructive surgery.
    In 1974, the plaintiff was granted provisional clinical
    privileges as a member of the . . . medical staff [of the
    hospital]. In 1976, the plaintiff was granted full clinical
    privileges as an assistant attending staff physician [for
    the hospital]. The plaintiff’s privileges were renewed
    on an annual basis through 1983. . . .
    ‘‘In 1983, the plaintiff applied for the renewal of privi-
    leges for 1984. On the basis of the recommendations
    of the hospital’s department of surgery, section of plas-
    tic and reconstructive surgery and credentials commit-
    tee, the medical staff of the hospital declined to renew
    the plaintiff’s privileges for 1984. The hospital’s board
    of trustees subsequently ratified the decision of the
    medical staff. . . .
    ‘‘In response to the [hospital’s decision not to renew
    his] privileges [for 1984], the plaintiff [initiated] the
    [prior] action against the hospital4 in December, 1983
    . . . .’’ (Footnote added; footnote omitted.) Gianetti v.
    Norwalk Hospital, 
    266 Conn. 544
    , 547–48, 
    833 A.2d 891
    (2003). The defendant represented the plaintiff in the
    prior action. In his complaint, the plaintiff alleged
    breach of contract and antitrust violations. See Gianetti
    v. Norwalk Hospital, 
    211 Conn. 51
    , 52, 
    557 A.2d 1249
    (1989). The matter thereafter was assigned to an attor-
    ney trial referee. See Gianetti v. Norwalk Hospital,
    supra, 
    266 Conn. 548
    .
    On March 11, 1987; see Gianetti v. Norwalk Hospital,
    supra, 
    211 Conn. 52
    ; ‘‘[the] attorney trial referee . . .
    concluded in [a] report that . . . the hospital, through
    its employees and agents, had breached [its] contract
    [with the plaintiff] by failing to follow the procedural
    requirements of its bylaws in declining to renew the
    plaintiff’s privileges.’’ Gianetti v. Norwalk Hospital,
    supra, 
    266 Conn. 548
    . On July 18, 1993, the trial court
    accepted the attorney trial referee’s report; see Gianetti
    v. Norwalk Hospital, 
    304 Conn. 754
    , 760, 
    43 A.3d 567
    (2012); and ‘‘rendered [an interlocutory] judgment in
    favor of the plaintiff on [his breach of contract claim
    as to] the issue of liability.’’5 (Internal quotation marks
    omitted.) Id.; see also Gianetti v. Norwalk Hospital,
    supra, 
    266 Conn. 549
    . The court subsequently con-
    ducted a hearing to determine the appropriate remedy
    and, on September 9, 1999, awarded the plaintiff nomi-
    nal damages. See Gianetti v. Norwalk Hospital, supra,
    
    304 Conn. 761
    .
    The plaintiff appealed from the court’s award of nomi-
    nal damages and, after this court; see Gianetti v. Nor-
    walk Hospital, 
    64 Conn. App. 218
    , 
    779 A.2d 847
     (2001),
    rev’d in part, 
    266 Conn. 544
    , 
    833 A.2d 891
     (2003); and
    our Supreme Court; see Gianetti v. Norwalk Hospital,
    supra, 
    266 Conn. 544
    ; decided the appeal, the matter was
    remanded to the trial court. See Gianetti v. Norwalk
    Hospital, supra, 
    304 Conn. 763
    . On remand, the court
    held a hearing in damages and, in a memorandum of
    decision dated April 15, 2009, awarded the plaintiff
    $258,610 plus costs on the breach of contract count.6
    See 
    id.
    In August, 1996, during the pendency of the prior
    action and before the court had awarded him damages
    for the hospital’s breach of contract, the plaintiff sought
    leave to amend his complaint to add an additional count
    asserting a violation of the Connecticut Unfair Trade
    Practices Act (CUTPA), General Statutes § 42-110a et
    seq. See Gianetti v. Norwalk Hospital, Superior Court,
    judicial district of Fairfield, Docket No. CV-XX-XXXXXXX-
    S (September 9, 1999), rev’d on other grounds, 
    64 Conn. App. 218
    , 
    779 A.2d 847
     (2001), rev’d in part, 
    266 Conn. 544
    , 
    833 A.2d 891
     (2003). The court, Rush, J., denied
    the plaintiff’s motion for leave to amend the complaint.
    See 
    id.
     Subsequently, the defendant commenced, on the
    plaintiff’s behalf, a separate action against the hospital,
    alleging a violation of CUTPA. On April 9, 2002, the
    court, Sheedy, J., granted the hospital’s motion for sum-
    mary judgment as to the plaintiff’s CUTPA claim; see
    Gianetti v. Norwalk Hospital, Superior Court, judicial
    district of Fairfield, Docket No. CV-XX-XXXXXXX-S (April
    9, 2002) (
    31 Conn. L. Rptr. 676
    , 678); and concluded
    that the claim was time barred by the applicable three
    year statute of limitations. See General Statutes § 42-
    110g (f).
    On May 14, 2015, the plaintiff initiated the present
    legal malpractice action (present action) against the
    defendant in connection with the defendant’s represen-
    tation of the plaintiff in the prior action. In his revised,
    operative complaint, dated February 27, 2017, the plain-
    tiff alleged two counts of legal malpractice,7 one count
    of violating CUTPA, one count of breach of fiduciary
    duty, and one count of breach of contract. With respect
    to the legal malpractice counts, the plaintiff contended
    that, despite his having prevailed on the breach of con-
    tract count against the hospital in the prior action and
    having recovered $258,610 plus costs on that count; see
    Gianetti v. Norwalk Hospital, supra, 
    304 Conn. 763
    ;
    the defendant nonetheless committed professional neg-
    ligence by failing to timely bring against the hospital
    claims of violation of CUTPA and tortious interference
    with business expectancies in the prior action.
    The court, Heller, J., entered a scheduling order on
    October 15, 2015, which required the plaintiff to disclose
    any expert witnesses he anticipated calling to testify at
    trial by April 1, 2016, and scheduled the trial to com-
    mence on April 25, 2017. On July 12, 2016, the court
    granted the defendant’s motion to amend the court’s
    scheduling order and, accordingly, modified the plain-
    tiff’s deadline to disclose any expert witnesses he antici-
    pated calling to testify at trial to August 8, 2016.
    On November 1, 2016, the defendant filed a motion for
    nonsuit, arguing that the plaintiff had failed to respond
    sufficiently to interrogatories—including an interroga-
    tory in which the defendant requested that the plaintiff
    identify the expert witnesses he anticipated calling to
    testify at trial—and requests for production that the
    defendant had served on the plaintiff on July 6, 2015.
    The court, Jacobs, J., denied the defendant’s motion
    without prejudice and ordered ‘‘[t]he plaintiff . . . to
    comply with [the defendant’s] interrogatories . . . and
    requests [for] production . . . by’’ December 27, 2016.
    On January 25, 2017, the defendant moved for a continu-
    ance of the trial date, which the court, Mintz, J., granted
    on February 1, 2017. The trial date was continued to
    November 28, 2017.
    The plaintiff responded to the defendant’s interroga-
    tories on March 8, 2017. In his response, the plaintiff
    for the first time named Stanger as an expert witness he
    planned to call to testify at trial. The plaintiff, however,
    merely stated the following in his response: ‘‘I expect
    . . . Stanger . . . will testify as an expert witness at
    the trial in this matter’’; the ‘‘[s]ubject matter [of Stang-
    er’s testimony] [would] be [the] defendant’s [alleged]
    professional negligence and legal malpractice’’; that
    ‘‘[s]uch facts and opinions [would] be supplemented as
    required after review of [the plaintiff’s] revised com-
    plaint and [after] discovery’’; and ‘‘[s]uch grounds for
    each opinion [would] be supplemented as required after
    review of [the plaintiff’s] revised complaint and [after]
    discovery.’’ The plaintiff promised the defendant that he
    would supplement his response by disclosing Stanger’s
    opinions at a later date. The plaintiff, however, did not
    supplement this response.
    On April 10, 2017, the defendant moved to strike all
    counts of the plaintiff’s complaint, including the legal
    malpractice counts. On October 23, 2017, the court,
    Jacobs, J., granted the defendant’s motion to strike the
    plaintiff’s CUTPA, breach of fiduciary duty, and breach
    of contract counts but denied the defendant’s motion
    as to the legal malpractice counts. On October 26, 2017,
    the defendant moved for a continuance of the trial date
    from November 28, 2017, to July 16, 2018. On October
    31, 2017, the court granted the motion and extended
    the trial date to July 17, 2018.
    On January 3, 2018, the defendant filed a motion for
    judgment as to the CUTPA, breach of fiduciary duty,
    and breach of contract counts, contending that the
    plaintiff had failed to file a new pleading within fifteen
    days of the court’s decision granting the defendant’s
    motion to strike those counts. See Practice Book § 10-
    44. The court granted the defendant’s motion on Janu-
    ary 22, 2018.
    On July 2, 2018, the defendant filed a motion to pre-
    clude the plaintiff from introducing expert testimony
    at trial as to the remaining malpractice counts. The
    defendant contended that the plaintiff had failed to
    disclose the expert witnesses that he planned to call
    to testify at trial by August 8, 2016, as required by the
    amended scheduling order. The defendant further
    argued that, although the plaintiff had identified Stanger
    in his March 8, 2017 response to the defendant’s inter-
    rogatories, the plaintiff nonetheless had failed to satisfy
    the requirements of Practice Book § 13-4.8 On or about
    July 12, 2018, less than one week before trial was sched-
    uled to begin, the plaintiff moved for a continuance of
    the trial date and filed a case flow request seeking the
    same. The court, Genuario, J., granted the plaintiff’s
    case flow request, stating that the new trial schedule
    would be determined soon thereafter at a status confer-
    ence. Subsequently, the trial was continued to February
    26, 2019, and, in a joint motion to modify the scheduling
    order, the parties requested that a new deadline of Sep-
    tember 7, 2018, be imposed for the plaintiff to disclose
    any expert witnesses that he planned to call to testify
    at trial. The court, Jacobs, J., granted the parties’ motion
    on August 6, 2018, thereby setting a deadline of Septem-
    ber 7, 2018, for the plaintiff to disclose expert witnesses.
    In a motion to modify the scheduling order dated
    December 7, 2018, the parties jointly requested that the
    trial be continued to June 4, 2019, and a new deadline
    of January 25, 2019, be imposed for the plaintiff to
    disclose expert witnesses.9 The court, Genuario, J.,
    granted the motion on January 7, 2019. On May 29, 2019,
    the plaintiff moved for a continuance of the trial date,
    and, on May 30, 2019, the court granted the plaintiff’s
    motion and rescheduled the commencement of trial to
    August 21, 2019.
    On August 8, 2019, the defendant filed a second
    motion to preclude the plaintiff from introducing expert
    testimony at trial. The defendant argued that the plain-
    tiff had failed to disclose the expert witnesses he
    planned to call to testify at trial, despite his obligation to
    do so under the court’s order. The defendant contended
    that the sanction of preclusion of expert testimony was
    proportional to the plaintiff’s failure to file an expert
    witness disclosure, as required by Practice Book § 13-
    4, particularly in light of the facts that (1) the plaintiff
    had failed to file an expert witness disclosure by Janu-
    ary 25, 2019, as mandated by the court, (2) the plaintiff
    had failed to supplement his interrogatory response and
    disclose Stanger’s opinions and their factual bases, and
    (3) the trial was scheduled to commence in two weeks.
    The defendant also filed a motion for summary judg-
    ment on August 8, 2019. In his motion and accompa-
    nying memorandum of law, the defendant argued that,
    because the plaintiff failed to timely file an expert wit-
    ness disclosure, the plaintiff should not be permitted
    to present expert testimony at trial. The defendant spe-
    cifically asserted that, in the absence of expert testi-
    mony, the plaintiff would be unable to meet his burden
    of proof with respect to the standard of care that the
    defendant owed to the plaintiff, causation, or damages,
    each of which the plaintiff was required to prove to
    prevail on his legal malpractice claims.
    On August 12, 2019, the plaintiff moved for a continu-
    ance of the trial date ‘‘in order to finish discovery . . .
    and respond to’’ the defendant’s August 8, 2019 motions.
    The court granted the plaintiff’s motion and ordered
    that the trial be scheduled either in January or February,
    2020. The trial date subsequently was scheduled for
    February 4, 2020. The court also extended the plaintiff’s
    deadline to disclose expert witnesses to October 4,
    2019.
    On October 18, 2019—two weeks after the plaintiff’s
    October 4, 2019 deadline to disclose expert witnesses—
    the plaintiff filed a disclosure of expert witnesses in
    which he disclosed Stanger as the expert witness he
    planned to call to testify at trial. The plaintiff summarily
    stated in the disclosure that he expected Stanger to
    opine ‘‘as to the [standard] of care’’ that the defendant
    owed to the plaintiff and that the defendant ‘‘failed to
    meet the applicable standard of care’’ he owed to the
    plaintiff when he represented the plaintiff in the prior
    action. The plaintiff also stated therein that he expected
    Stanger to testify about ‘‘Connecticut law applicable
    to the [prior action],’’ including CUTPA. Finally, the
    plaintiff stated that Stanger would testify that the defen-
    dant breached the standard of care he owed to the
    plaintiff by failing to timely bring a CUTPA claim against
    the hospital, which ‘‘caused damages to the plaintiff.’’
    The plaintiff provided in the disclosure that Stanger’s
    opinions would ‘‘be based [on] his knowledge of the
    case from review of the [prior action] and his experi-
    ence as an attorney admitted in Connecticut.’’ On the
    same day that the plaintiff filed the expert disclosure,
    the defendant provided notice to the plaintiff that the
    defendant would depose Stanger on November 6, 2019.
    The deposition, however, did not take place on that day.
    On November 25, 2019, the plaintiff filed a motion
    for a protective order in which he claimed that the
    defendant had withheld certain documents from him
    and requested that the deposition be postponed until
    after the defendant had produced the documents and
    Stanger had an opportunity to review them. The court,
    Hon. Edward T. Krumeich II, judge trial referee, later
    determined in its memorandum of decision that the
    defendant had in fact produced electronically the docu-
    ments at issue long before the plaintiff filed the expert
    disclosure. Additionally, Stanger testified during his
    deposition that he had received the documents prior
    to the first day of the deposition, but counsel for the
    plaintiff had instructed him not to review the docu-
    ments. In an order dated December 2, 2019, the court
    ordered in relevant part: ‘‘By no later than [December
    6, 2019], counsel shall select a mutually agreeable date
    and time between [December 6 and 31, 2019] to sched-
    ule and conduct [Stanger’s] deposition. If [Stanger] fails
    to appear for [the] deposition on the date selected,
    the defendant may move for the entry of sanctions,
    including a judgment of nonsuit, by filing a motion that
    references this order and the plaintiff’s failure to com-
    ply.’’
    The defendant conducted the first day of the deposi-
    tion of Stanger on December 20, 2019. Stanger testified
    at the deposition that he had spent ‘‘many, many hours’’
    preparing to testify. He specifically stated that, to pre-
    pare to testify at the deposition, he had reviewed some
    of the decisions of our Supreme Court, this court,10 and
    the Superior Court in the prior action, certain demand
    letters in the prior action, and the complaint in the
    present action. Stanger, however, admitted that he had
    not reviewed the transcripts of the depositions taken
    during the pendency of the prior action, the trial tran-
    scripts from the prior action—apart from ‘‘[seeing] one
    page’’ from a deposition transcript, the date and the
    content of which he could not identify—or the deposi-
    tion exhibits, trial exhibits, discovery materials, and
    expert reports from the prior action. Stanger testified
    that, apart from counsel for the plaintiff, he did not
    speak to any individuals about the prior action, includ-
    ing the expert witnesses called to testify at trial in that
    action. Stanger further testified that he did not review
    the hospital bylaws or the minutes of the hospital meet-
    ings during which the medical staff decided not to
    renew the plaintiff’s hospital privileges. Stanger also
    stated that he had not read the fact finder’s decision
    in the prior action, but that he ‘‘long[ed] to see’’ it.
    Stanger additionally testified that, a few weeks before
    the first day of the deposition, he had received a file
    that consisted of ‘‘sixteen boxes’’ of materials from the
    defendant’s representation of the plaintiff in the prior
    action (file), which included, inter alia, deposition and
    trial transcripts from the prior action. When Stanger
    was asked whether he ‘‘only looked at what [counsel
    for the plaintiff] asked [him] to look at,’’ Stanger replied,
    ‘‘[n]o. . . . [Counsel for the plaintiff] didn’t direct me
    to [look at] very much. Whatever I looked at was proba-
    bly, as I recall it, things that I already had in my [per-
    sonal] file.’’ Additionally, the following colloquy
    occurred:
    ‘‘[Stanger]: . . . I look forward to hearing the evi-
    dence or reading the evidence after . . . I’m told to
    read the . . . [file].
    ‘‘[The Defendant’s Counsel]: Have you been limited
    in any way in the work that you’ve done so far?
    ‘‘[Stanger]: Yes.
    ‘‘[The Defendant’s Counsel]: How so?
    ‘‘[Stanger]: When [counsel for the plaintiff and I] saw
    the scope of those [sixteen] boxes . . . we realized
    that it was going to take a lot of time to review [the
    materials therein]. . . . So, I have not been authorized.
    I said to [counsel for the plaintiff], one of us has got
    to look at this, either your office or me or mine, or a
    third party, or somebody in order to understand this
    better as you go forward with the depositions, and I
    look forward to us dividing up that work.
    ‘‘[The Defendant’s Counsel]: So, let me see if I under-
    stand that. You have not been authorized to look
    through the sixteen boxes of . . . [materials from the
    defendant’s representation of the plaintiff in the prior
    action], correct?
    ‘‘[Stanger]: I have not been authorized to read them.
    I can flip through them, as I did a couple of times, just
    to see how they work . . . .
    ‘‘[The Defendant’s Counsel]: Okay. Has there been
    any resolution to the issue of who is going to review
    these sixteen boxes of [materials]?
    ‘‘[Stanger]: All I can say is, I have not been authorized
    to review one or all. . . .
    ‘‘[The Defendant’s Counsel]: [Counsel for the plain-
    tiff] hasn’t directed you to [specific items] in [the file]
    as to where to look?
    ‘‘[Stanger]: Right.’’ (Emphasis added.)
    Stanger iterated multiple times during the first day
    of the deposition that he had not reviewed any of the
    materials within the file, neither before the plaintiff had
    filed the expert disclosure nor before the first day of
    the deposition. Stanger additionally reiterated that he
    would review materials in the file only once he was
    ‘‘authorized to’’ do so.
    Stanger further testified that counsel for the plaintiff
    had instructed him that he could ‘‘assume’’ certain facts
    that the plaintiff hoped to prove at trial and, in light of
    those facts, opine as to the elements of legal malprac-
    tice. For example, when counsel for the defendant
    asked Stanger ‘‘[h]ow heinous’’ the hospital’s conduct
    was in the prior action, Stanger replied, ‘‘[t]hat’s some-
    thing that I look forward to understanding better. I’ve
    been told to assume that it was heinous.’’ Stanger also
    testified that counsel for the plaintiff had informed him
    that, for the purposes of identifying the immoral, unethi-
    cal, oppressive, or unscrupulous conduct that the hospi-
    tal had committed in contravention of CUTPA; see Votto
    v. American Car Rental, Inc., 
    273 Conn. 478
    , 484, 
    871 A.2d 981
     (2005); he could ‘‘assume’’ that the hospital
    had decided not to renew the plaintiff’s privileges due
    to demands from other doctors who were ‘‘interested
    in eliminating [the plaintiff from the hospital staff] for
    inappropriate reasons.’’ Stanger, however, could not
    identify with certainty the names of the other doctors11
    or the ‘‘inappropriate reasons’’ for their wanting the
    plaintiff’s privileges not to be renewed. Instead, Stanger
    stated: ‘‘I just was told that there [were] inappropriate
    reasons . . . .’’ When counsel for the defendant asked
    Stanger to identify evidence of this allegedly unlawful
    conduct, the following colloquy occurred:
    ‘‘[The Defendant’s Counsel]: What evidence is there
    that [this allegedly immoral, unethical, oppressive, or
    unscrupulous conduct occurred]?
    ‘‘[Stanger]: I’m sure it’s in those sixteen boxes . . . .
    ‘‘[The Defendant’s Counsel]: It’s in those sixteen
    boxes that you’ve never looked at?
    ‘‘[Stanger]: Correct.’’
    Stanger explained that, in his view, he need not ‘‘have
    personal knowledge’’ of the facts pertinent to the prior
    action; he simply needed to know of the facts that
    ‘‘[would] be proven at trial,’’ and he either had been
    told by counsel for the plaintiff the pertinent facts he
    should ‘‘assume’’ or had learned the pertinent facts by
    reviewing the plaintiff’s allegations in the complaint
    filed in the present action. When counsel for the defen-
    dant asked Stanger whether, as an expert witness, he
    believed it would be permissible to base his opinions
    at trial solely on the facts represented to be true by
    counsel for the plaintiff, Stanger replied, ‘‘[n]o. But the
    good news is . . . by the time we get to the trial, then
    . . . evidence [will have] come in . . . .’’
    With respect to whether the plaintiff would have pre-
    vailed had he brought a tortious interference with busi-
    ness expectancies claim against the hospital in the prior
    action, counsel for the defendant asked Stanger, ‘‘you
    don’t have any way to divine for us how a tortious
    interference claim would have turned out [in the prior
    action] because you don’t know the [pertinent] facts [to
    the prior action], correct?’’ Stanger replied, ‘‘[c]orrect.’’
    With respect to whether the plaintiff would have pre-
    vailed had he brought a CUTPA claim against the hospi-
    tal in the prior action, counsel for the defendant asked
    Stanger, ‘‘with respect to an unadvanced CUTPA claim,
    you don’t have any opinions at this moment that such
    a claim would have been successful?’’ Stanger replied,
    ‘‘I’m waiting to see other evidence.’’ Stanger later agreed
    when asked if he believed that ‘‘the evidence [would]
    establish that it was more likely than not that’’ the
    defendant could have brought successfully a CUTPA
    claim in the prior action because the defendant eventu-
    ally commenced on the plaintiff’s behalf a separate
    action, alleging a violation of CUTPA, against the hospi-
    tal. With respect to the basis of Stanger’s opinion that
    the plaintiff likely would have prevailed had he brought
    a CUTPA claim against the hospital in the prior action,
    the following colloquy occurred:
    ‘‘[The Defendant’s Counsel]: What unlawful acts did
    [the hospital] commit vis-à-vis [the plaintiff]?
    ‘‘[Stanger]: I can’t enumerate them. I haven’t looked
    at all the evidence.
    ‘‘[The Defendant’s Counsel]: Give me one. I’m not
    asking you to enumerate them. Give me one unlawful
    act on the part of [the hospital].
    ‘‘[Stanger]: I’m—I’ve been told that there are rules to
    be followed with regard—state of Connecticut laws that
    are required to be followed with regard to a doctor
    being dismissed or being treated as . . . the facts will
    show [the plaintiff] was treat[ed] . . . .
    ‘‘[The Defendant’s Counsel]: What Connecticut laws?
    ‘‘[Stanger]: I wasn’t told them. I was told that I can
    assume them.
    ‘‘[The Defendant’s Counsel]: You can assume that
    they exist? Or assume—
    ‘‘[Stanger]: That the facts will—I don’t know which
    particular law it was. . . . I can’t help you. . . .
    ‘‘[The Defendant’s Counsel]: You don’t know?
    ‘‘[Stanger]: —I’m sure [you’ll find out], when [you
    complete] your depositions.’’ (Emphasis added.)
    Stanger additionally stated that he was ‘‘told by [coun-
    sel for the plaintiff] that there are certain specific regula-
    tions regarding doctors that the state of Connecticut
    has in terms of [employment] dismissal or negative
    action. I don’t know the details. But [counsel for the
    plaintiff] said they would be . . . relevant to a CUTPA
    claim . . . [a]nd [counsel for the plaintiff] said he
    would get me that information.’’ When counsel for the
    defendant asked Stanger, ‘‘as you sit here today, you
    don’t know what those regulations are or what they
    say,’’ Stanger once again replied, ‘‘[c]orrect.’’ Finally,
    with respect to Stanger’s opinions concerning damages,
    the following colloquy took place:
    ‘‘[The Defendant’s Counsel]: Do you intend to give
    an opinion on damages at the trial of this case . . .
    [o]r is your engagement [as an expert witness limited
    to] proving a deviation from the standard of care?
    ‘‘[Stanger]: I understand [that the] scope [of my
    engagement as an expert witness] would include [opin-
    ing as to] the damages, and it would be subject to my
    hearing from other [expert witnesses] who I may
    rely upon.
    ‘‘[The Defendant’s Counsel]: What other [expert wit-
    nesses]?
    ‘‘[Stanger]: That’s for . . . counsel [for the plaintiff]
    to decide and to present to me. . . .
    ‘‘[The Defendant’s Counsel]: Have you advised [coun-
    sel for the plaintiff] that it would be helpful to engage
    [any other expert witnesses]?
    ‘‘[Stanger]: I’ve said to him that we may need some-
    body on damages. That I need to understand the dam-
    ages better . . . .
    ‘‘[The Defendant’s Counsel]: As you sit here today,
    do you still believe . . . that [counsel for the plaintiff]
    and [the plaintiff] may need [another expert witness to
    provide an opinion as to] damages and that you need
    to understand the damage analysis better in this case?
    ‘‘[Stanger]: It’s a—there’s a may in that. There’s not
    a will. I think it’s possible, depending upon . . . the
    evidence . . . . And when I have a chance to review
    all or some of [the file], depending upon what I’m
    authorized to do, before that decision can be made.
    . . . [T]here’s multiple ways that that can go depending
    upon what’s in those boxes and what the testimony is
    of the two parties. I believe there’s damage here. The
    amount of the damage is the thing that’s uncertain to
    me.’’ (Emphasis added.)
    Stanger also testified that he believed it was ‘‘likely
    that . . . additional damages’’ would be available to
    the plaintiff, aside from the damages the plaintiff had
    obtained as a result of his successful breach of contract
    claim against the hospital, but that he ‘‘would have to
    [review] each of the decisions [in the prior action]’’ to
    be sure. When counsel for the defendant asked Stanger
    if a ‘‘fair synopsis’’ of his deposition testimony related
    to damages was that Stanger ‘‘believe[d] that’’ damages
    would have been available to the plaintiff, ‘‘but [he]
    [could not] quantify them,’’ Stanger answered affirma-
    tively.
    On January 8, 2020, following the first day of Stanger’s
    deposition, the defendant filed a supplemental memo-
    randum of law in support of his motion for summary
    judgment and motion to preclude Stanger’s expert testi-
    mony. The defendant argued in his supplemental memo-
    randum of law that, because Stanger had not reviewed
    the file, he lacked sufficient knowledge concerning the
    defendant’s representation of the plaintiff in the prior
    action such that he could not opine as to whether the
    defendant had committed legal malpractice in the prior
    action. The defendant additionally argued that Stanger
    had no independent opinion as to damages. The defen-
    dant asserted that, because the plaintiff had disclosed
    Stanger as an expert before Stanger had formed any
    meaningful, relevant opinions about the defendant’s
    representation of the plaintiff in the prior action, the
    plaintiff had made the disclosure in bad faith.
    On January 13, 2020, the defendant filed a supplemen-
    tal motion to preclude the plaintiff from introducing
    expert testimony at trial and a supplemental motion
    for summary judgment. The defendant argued in his
    supplemental motions that, because Stanger had testi-
    fied during his deposition that he could not opine as
    to whether the plaintiff would have prevailed had he
    pursued a CUTPA claim or a tortious interference with
    business expectancies claim against the hospital in the
    prior action, the plaintiff could not meet his burden of
    proof as to his claims of legal malpractice in the present
    action. The plaintiff filed objections to the defendant’s
    supplemental motions, as well as an affidavit from
    Stanger dated January 20, 2020.
    In his affidavit, Stanger stated that, in his opinion, the
    defendant was required to comply with an applicable
    standard of care in his representation of the plaintiff
    in the prior action. He opined that, by failing to raise
    a CUTPA or tortious interference with business expec-
    tancies claim on behalf of the plaintiff in the prior
    action, the defendant had failed to comply with that
    standard of care. Stanger stated in his affidavit that
    the plaintiff had ‘‘suffered [financial] injury, loss and
    damage, for which [the defendant] is liable,’’ arising out
    of the defendant’s failure to raise a CUTPA or tortious
    interference with business expectancies claim. Stanger
    averred several times in his affidavit that he based his
    opinions on ‘‘[t]he facts [he] expected [would] be
    asserted at trial . . . .’’ He also averred that he had
    reviewed ‘‘the appellate decisions,’’ ‘‘the complaints,’’
    and ‘‘portions of the present proceedings.’’ In his affida-
    vit, however, Stanger did not opine that the plaintiff
    would have prevailed had he brought a CUTPA or tor-
    tious interference with business expectancies claim
    against the hospital in the prior action. Likewise,
    Stanger did not to any reasonable degree of specificity
    aver to an amount of damages that the plaintiff would
    have recovered above and beyond the $258,610 plus
    costs he recovered on the breach of contract count;
    see Ulbrich v. Groth, 
    310 Conn. 375
    , 411, 
    78 A.3d 76
    (2013) (‘‘CUTPA was intended to provide a remedy that
    is separate and distinct from the remedies provided
    by contract law when the defendant’s contractual
    breach was accompanied by aggravating circum-
    stances’’ (emphasis added)); had he prevailed against
    the hospital on a claim of CUTPA violations or tortious
    interference with business expectancies.
    On January 21, 2020, two weeks before the trial was
    scheduled to begin on February 4, 2020, the court heard
    argument on the defendant’s motion to preclude expert
    testimony and motion for summary judgment.12 Counsel
    for the plaintiff contended that, because Stanger’s depo-
    sition was incomplete at that time, the court could not
    consider Stanger’s testimony in considering the defen-
    dant’s motions. The court subsequently ordered that
    Stanger’s deposition be completed on Wednesday, Janu-
    ary 29, 2020, after confirming that counsel for both
    parties were available on that date. The court continued
    argument on the defendant’s motions to Friday, January
    31, 2020, four days before trial was scheduled to com-
    mence.
    On Tuesday, January 28, 2020—the day before the
    scheduled second day of Stanger’s deposition and three
    days before trial was scheduled to commence—counsel
    for the plaintiff notified counsel for the defendant that
    Stanger was unavailable to be deposed the following
    day. The plaintiff also filed a motion for relief, in which
    he requested that the court allow Stanger’s deposition
    to take place at a later date because Stanger was on
    vacation. The defendant subsequently filed an objection
    to the plaintiff’s motion. The plaintiff additionally
    moved for a continuance of the trial date. On January
    30, 2020, the defendant filed a supplemental memoran-
    dum of law in support of his motion to preclude expert
    testimony and motion for summary judgment, in which
    he argued that the plaintiff had violated the court’s
    January 21, 2020 order requiring Stanger to appear for
    the continued deposition on January 29, 2020, and that
    preclusion of Stanger’s testimony was a proportional
    sanction in accordance with Practice Book § 13-4.
    On Friday, January 31, 2020, on which date argument
    on the defendant’s motion to preclude expert testimony
    and motion for summary judgment was continued,
    counsel for the plaintiff once again argued that the court
    could not consider the incomplete deposition testimony
    of Stanger. The court, Genuario, J., granted the plain-
    tiff’s motion for a continuance and continued the trial
    date to October 6, 2020.
    The second day of Stanger’s deposition eventually
    took place on February 12, 2020. Counsel for the plain-
    tiff asked Stanger whether his opinions were based on
    ‘‘reasonable legal probabilities’’ that he had deduced
    from his experience as an attorney, and Stanger
    answered affirmatively. Stanger, however, also testified
    that, although two months had passed between the first
    and second days of his deposition, he still had not read
    the file, aside from ‘‘skim[ming] a few’’ items and
    ‘‘review[ing] pieces’’ of select materials. He additionally
    testified that he had not reviewed the communications
    between the parties, read the hospital bylaws—aside
    from the portions of the bylaws that either the plaintiff
    had included in the complaint in the prior action and
    were included in the decisions from that action that he
    had reviewed—or reviewed any of the defendant’s bills
    from the defendant’s representation of the plaintiff in
    that action.
    Stanger explained that counsel for the plaintiff had
    sent him a letter several weeks prior to the second day
    of his deposition listing certain materials within the file
    that Stanger should review before the second day of
    his deposition and the start of trial. Stanger, however,
    explained that he had not reviewed these materials, or
    others in his possession, because counsel for the plain-
    tiff had not authorized him to do so. Specifically,
    Stanger testified:
    ‘‘[Stanger]: . . . I have got all these piles of paper
    . . . of the various parts of the file . . . . I just flipped
    through them to see what’s there.
    ‘‘[The Defendant’s Counsel]: Did you read them?
    ‘‘[Stanger]: I did not. I just breezed through them. I
    skimmed a few. . . .
    ‘‘[The Defendant’s Counsel]: Have you reviewed [the]
    boxes and boxes of [materials from the file]?
    ‘‘[Stanger]: I have reviewed pieces of [them] . . . .
    ‘‘[The Defendant’s Counsel]: . . . [A]m I to under-
    stand that [the] letter [from counsel for the plaintiff]
    [was] your authorization to look at . . . specific boxes
    and . . . specific items in those boxes?
    ‘‘[Stanger]: That’s not how I understood it.
    ‘‘[The Defendant’s Counsel]: Okay, then how did you
    understand it?
    ‘‘[Stanger]: I understood it as, this is a foreshadow
    of what is to come, and that I will be told when I am
    authorized to dig in deeply.
    ‘‘[The Defendant’s Counsel]: So, as we sit here today,
    you still have not been authorized to dig in deeply,
    correct?
    ‘‘[Stanger]: Correct. . . .
    ‘‘[The Defendant’s Counsel]: . . . [W]hen you got
    this list [in the letter] from [counsel for the plaintiff] a
    couple [of] weeks ago . . . [d]id you look at all of these
    things on this list?
    ‘‘[Stanger]: Well, I certainly looked at the list and I
    clicked through the different folders [in the electronic
    version of the file] . . . . [J]ust glancing at it, I thought
    what I was facing . . . was a couple thousand pages
    . . . . [With respect to any of the electronic folders
    within the file] that had subfolders . . . I . . . shut
    down the printing [of those materials].
    ‘‘[The Defendant’s Counsel]: Why?
    ‘‘[Stanger]: Because I was told not to spend a lot of
    time on this.
    ‘‘[The Defendant’s Counsel]: Who told you that?
    ‘‘[Stanger]: [Counsel for the plaintiff’s] office.
    ‘‘[The Defendant’s Counsel]: What kind of limitation
    did [counsel for the plaintiff] give you?
    ‘‘[Stanger]: The limitation that I understood that I was
    under was [that] the opinion that [I have been] giving
    [was] sufficient for the purposes of the deposition. That
    [counsel for the plaintiff] will be able to present the
    evidence at the time that it’s needed that provides the
    factual basis for the claims made in the complaint. And
    just like any expert, I am to rely upon the actual facts
    that are proven in court. . . .
    ‘‘[The Defendant’s Counsel]: . . . [D]id you review
    most of [the items delineated in the letter from counsel
    for the plaintiff]?
    ‘‘[Stanger]: . . . It depends on how you’re defining
    review. Did I take a look at the size of the paper and
    think about whether I am going to read these thor-
    oughly—yes. Did I skim through looking at a page here
    and there and looking at different things—yes. Did I
    keep records of that—no.
    ‘‘[The Defendant’s Counsel]: Okay, but in your skim-
    ming through, I mean, you said to me that you were
    told not to spend a lot of time on this, right?
    ‘‘[Stanger]: Right.
    ‘‘[The Defendant’s Counsel]: And [counsel for the
    plaintiff] told you that?
    ‘‘[Stanger]: Correct.
    ‘‘[The Defendant’s Counsel]: Did [counsel for the
    plaintiff] tell you that before or after he sent you [the]
    letter . . . ?
    ‘‘[Stanger]: After.’’ (Emphasis added.)
    When counsel for the defendant asked Stanger
    whether, at any point, Stanger substantively had
    reviewed the items listed in the letter, Stanger
    answered, ‘‘[i]f by substantive review, you mean looking
    through [the items] in a thorough way, taking notes,
    considering how I [would] use them in opinions so that
    I could recite . . . [the] page and chapter and what-
    ever,’’ then he had not substantively reviewed the items,
    but that he ‘‘did spend some time on a couple of areas
    . . . .’’ Stanger also testified that counsel for the plain-
    tiff never gave him the ‘‘green light’’ to conduct more
    than a cursory review of the files listed in the letter.
    Nonetheless, Stanger opined that the hospital had
    violated CUTPA by failing to provide the plaintiff with a
    hearing before declining to renew his hospital privileges
    because, according to Stanger, ‘‘the law generally pro-
    vides for that kind of hearing if a doctor is being found
    to have lost [his] privileges,’’ and, thus, the defendant
    should have asserted on behalf of the plaintiff a CUTPA
    claim against the hospital in the complaint in the prior
    action. Stanger then stated that a statute required that a
    hearing be held before the Department of Public Health
    before a hospital decided to decline to renew a doctor’s
    privileges. When counsel for the defendant asked
    Stanger to identify the statute, Stanger stated that he
    had ‘‘looked it up . . . in the [previous] week’’ but that
    he did not have a copy of it in his personal file. Ulti-
    mately, he could not identify the statute, outside of
    stating, ‘‘I think 20D and E comes to mind, but that’s
    not the title. . . . [S]omething dash 20D and E,’’ until
    counsel for the plaintiff ‘‘refresh[ed] [Stanger’s] recol-
    lection’’ by providing him the statutory sections.13 None-
    theless, Stanger could not articulate how, by statute,
    the hearing must be conducted. Stanger also testified
    that he was unaware of any decisions of our Supreme
    Court, this court, or the Superior Court in which a
    hospital’s failure to provide a hearing to a doctor before
    his privileges were not renewed was determined to be
    a violation of CUTPA.
    Stanger further opined that the plaintiff likely would
    have prevailed had he brought a CUTPA claim against
    the hospital in the prior action, and, in connection with
    his opinion, Stanger theorized that ‘‘unfair motives’’
    underpinned the hospital’s decision not to renew the
    plaintiff’s privileges and that the hospital had acted
    in bad faith in deciding not to renew the plaintiff’s
    privileges. When, however, counsel for the defendant
    asked Stanger to explain ‘‘everything [he knew] about
    [the hospital’s] unfair motives and [to identify] the evi-
    dence in [his personal] file of those motives,’’ Stanger
    stated that he did not ‘‘believe [it was his] responsibility
    to do’’ so and that he believed that, at trial, counsel for
    the plaintiff would present evidence of the hospital’s
    improper motives. Additionally, when counsel for the
    defendant asked Stanger whether he had ‘‘any evidence
    . . . that show[ed] bad faith conduct [committed by
    the hospital] vis-à-vis [the plaintiff], other than the fact
    that [the hospital] did not hold a hearing,’’ Stanger
    replied, ‘‘I believe that I probably do have that evidence
    in the . . . boxes [of materials] . . . that the [p]laintiff
    will make part of his case [at trial] . . . . It was repre-
    sented to me that . . . [the plaintiff would] present
    . . . this evidence, and I was asked to assume that
    fact.’’ Stanger then stated that he ‘‘[did not] recall having
    been shown’’ any actual evidence. Stanger additionally
    testified that, if the plaintiff had prevailed on a CUTPA
    claim, he likely would have recovered $258,000 tre-
    bled—approximately three times the amount he had
    recovered in the prior action. In support of this opinion,
    Stanger testified that he estimated that the total amount
    would be trebled because the total trebled amount
    ‘‘seemed like a reasonable number for a judge to do in
    this case.’’ He further opined that the plaintiff addition-
    ally would have recovered attorney’s fees, which he
    estimated totaled $800,000—despite not reviewing the
    defendant’s bills for his representation of the plaintiff
    in the prior action.14 Ultimately, Stanger testified that
    he had based his opinions on his review of the decisions
    of our Supreme Court, this court, and the Superior
    Court in the prior action and the allegations made in the
    plaintiff’s complaint in the prior action, which Stanger
    ‘‘accept[ed] . . . as . . . true . . . .’’
    On February 25, 2020, after the conclusion of Stang-
    er’s deposition, the defendant filed an additional memo-
    randum of law in support of his motion to preclude
    expert testimony and motion for summary judgment in
    which he argued that, despite Stanger’s having had two
    additional months to prepare for the second day of the
    deposition, Stanger remained ignorant as to the facts
    of the prior action. On August 25, 2020, the court, Hon.
    Edward T. Krumeich II, judge trial referee, held a
    remote hearing on the defendant’s motion to preclude
    expert testimony and motion for summary judgment.
    In a memorandum of decision dated September 1,
    2020, the court granted the defendant’s motion to pre-
    clude Stanger’s testimony and motion for summary
    judgment. The court first determined that Stanger
    lacked the requisite factual predicate to opine as to the
    legal malpractice element of causation—specifically,
    that the plaintiff likely would have prevailed on CUTPA
    and tortious interference with business expectancies
    claims had he brought them against the hospital in the
    prior action. The court also determined that Stanger
    lacked the factual predicate to opine as to the legal
    malpractice element of damages and to estimate the
    damages that the plaintiff would have been able to
    recover, above and beyond the $258,610 plus costs he
    recovered on the breach of contract count, had he
    brought and prevailed on CUTPA and tortious interfer-
    ence with business expectancies claims in the prior
    action.15 The court then concluded that preclusion of
    expert testimony was a proper and proportional sanc-
    tion to impose on the plaintiff. Because the plaintiff
    was unable to meet his burden of presenting expert
    testimony as to the elements of legal malpractice in
    light of the court’s sanction precluding the plaintiff from
    presenting expert testimony; see, e.g., Grimm v. Fox,
    
    303 Conn. 322
    , 329, 
    33 A.3d 205
     (2012) (‘‘[a]s a general
    rule, for the plaintiff to prevail in a legal malpractice
    case in Connecticut, he must present expert testimony
    to establish the standard of proper professional skill or
    care [an attorney must exercise]’’ (internal quotation
    marks omitted)); see also Bozelko v. Papastavros, 
    323 Conn. 275
    , 285, 
    147 A.3d 1023
     (2016) (‘‘expert testimony
    also is a general requirement for establishing the ele-
    ment of causation in legal malpractice cases’’); the court
    concluded that summary judgment was proper.
    In determining that Stanger lacked the factual predi-
    cate to provide an expert opinion as to causation and
    damages, the court reviewed the expert disclosure
    dated October 18, 2019, Stanger’s affidavit, and the tran-
    scripts from each day of Stanger’s deposition. Looking
    first at the expert disclosure, the court noted that the
    plaintiff set forth therein Stanger’s opinion that, by fail-
    ing to bring the CUTPA and tortious interference with
    business expectancies claims against the hospital on
    behalf of the plaintiff in the prior action, the defendant
    had violated the applicable standard of care; the plain-
    tiff, however, failed to set forth therein any expert opin-
    ion concerning the legal malpractice elements of causa-
    tion and damages. The court noted that the plaintiff did
    not supplement his expert disclosure to add any such
    opinions. The court also concluded that the plaintiff
    had failed to provide in the expert disclosure the factual
    bases for Stanger’s opinions—‘‘if any’’—concerning lia-
    bility, causation, and damages.
    The court similarly determined that Stanger’s affida-
    vit failed to set forth an expert opinion as to causation
    and damages. The court stated, ‘‘[t]here is no opinion
    [set forth in Stanger’s affidavit] . . . as to the basis for
    and viability of . . . [a] CUTPA claim and [a tortious]
    interference [of business expectancies] claim,’’ had they
    been brought in the prior action. As to damages, the
    court continued, Stanger merely had provided a conclu-
    sory statement that the plaintiff had suffered financial
    harm and damage. Regarding the factual basis for Stang-
    er’s opinions, the court noted that Stanger had averred
    that he had based his opinions on ‘‘some of the facts [he]
    expected [would] be brought out at trial,’’ as opposed
    to facts that he himself had gleaned from the record.
    (Internal quotation marks omitted.) Further, the court
    noted that Stanger had reviewed only ‘‘limited and selec-
    tive’’ materials—‘‘the appellate decisions, the com-
    plaints and portions of the present proceedings’’—
    before providing his opinions. (Internal quotation
    marks omitted.)
    Turning to the first day of Stanger’s deposition, the
    court noted that Stanger had admitted that he lacked
    knowledge about the prior action and had relied on the
    representations of counsel for the plaintiff as to what
    the plaintiff ‘‘hoped to prove at trial’’ instead of
    reviewing the record. The court highlighted Stanger’s
    testimony that counsel for the plaintiff did not authorize
    Stanger to review the file and, consequently, Stanger
    had not done so. Finally, the court concluded that
    Stanger had provided no opinion as to whether the
    plaintiff would have prevailed had he brought a CUTPA
    or tortious interference with business expectancies
    claim against the hospital in the prior action, or as
    to damages. By contrast, Stanger had testified that he
    would have to rely on the opinion of another expert to
    provide an opinion as to damages.
    With respect to the second day of Stanger’s deposi-
    tion, the court noted that counsel for the plaintiff once
    again had failed to authorize Stanger to review the file
    and, instead, had ‘‘caution[ed] [Stanger] not to spend
    . . . too much time reviewing the [file] to prepare for
    the deposition . . . .’’ Consequently, the court
    explained, ‘‘Stanger curtailed his review and remained
    largely ignorant of’’ the facts pertinent to the prior
    action and instead based his opinions ‘‘on hypothetical
    facts that [the] plaintiff [purportedly] hoped to [prove]
    at trial.’’ As the court noted, ‘‘Stanger testified that his
    opinions [were] based on his belief [that] the facts
    alleged in the [plaintiff’s] complaint in the [prior action]
    would have supported’’ a CUTPA claim and that the
    claim would have been successful so long as ‘‘there
    was evidence to support’’ it. Likewise, the court noted,
    Stanger admitted that he had completed ‘‘limited
    research’’ with respect to the applicable law. The court
    thus concluded that, to the extent Stanger had opined
    as to the essential elements of a legal malpractice claim,
    Stanger lacked the necessary factual basis to provide
    expert testimony and his opinions were ‘‘untethered to
    facts’’ in the record.
    The court next noted that it was ‘‘mindful’’ that the
    decision to preclude the plaintiff from presenting expert
    testimony pursuant to Practice Book § 13-4 would be
    a ‘‘severe sanction that [would] doom [the] plaintiff’s
    case . . . .’’ The court, however, explained that, pursu-
    ant to § 13-4 (h), the sanction of preclusion, ‘‘including
    any consequence thereof on the [plaintiff’s] ability to
    prosecute . . . [his] case, [was] proportional to [the
    plaintiff’s] noncompliance’’ with the disclosure require-
    ments of § 13-4, and the plaintiff’s noncompliance could
    not ‘‘adequately be addressed by a less severe sanction
    or combination of sanctions.’’ Practice Book § 13-4 (h).
    With respect to proportionality, the court concluded
    that the sanction of preclusion was proportional to the
    plaintiff’s noncompliance with the disclosure require-
    ments set forth in Practice Book § 13-4. In so conclud-
    ing, the court noted that the plaintiff’s disclosure had
    failed to set forth any expert opinion as to the legal
    malpractice elements of causation and damages, and
    the plaintiff did not at any point supplement the disclo-
    sure to add such opinions. See Practice Book § 13-4 (b)
    (requiring a party to ‘‘disclos[e] . . . [the] expert wit-
    nesses . . . [whom the party] may . . . [call] . . . to
    testify . . . at trial’’ and requiring disclosure to include
    ‘‘the expert opinions to which the witness is expected
    to testify’’). The court determined that the plaintiff had
    ‘‘ample opportunity’’ throughout the duration of the
    pending action to ‘‘disclose an expert [witness who
    was] prepared to’’ provide an informed expert opinion
    as to ‘‘the central issues’’ of the case, including causa-
    tion and damages, based on his independent review of
    the record of the prior action. Instead, and before
    Stanger had received the file from the prior action, the
    plaintiff disclosed Stanger as the sole expert witness
    he planned to call to testify at trial. After he filed the
    disclosure and provided Stanger the file in November,
    2019, the plaintiff then ‘‘delay[ed] and limit[ed] . . .
    Stanger’s review of the [file]’’ through both days of
    Stanger’s deposition. As a result, throughout the pen-
    dency of the action, Stanger possessed only a cursory
    understanding of the facts of the prior action and based
    his opinions on his assumptions and the allegations that
    counsel for the plaintiff assured him would be proven
    at trial. The court thus determined that the plaintiff had
    failed to disclose to the defendant the factual substance
    on which Stanger based his opinions, in contravention
    of the disclosure requirements set forth in § 13-4. See
    Practice Book § 13-4 (b) (requiring a party to ‘‘disclos[e]
    . . . [the] expert witnesses . . . [whom the party] may
    . . . [call] . . . to testify . . . at trial’’ and requiring
    disclosure to include ‘‘the substance of the grounds for
    each expert opinion’’).
    The court determined that Stanger’s lack of prepara-
    tion, and the plaintiff’s contributions thereto, prevented
    the defendant from ascertaining what Stanger likely
    would opine at trial. The court noted that ‘‘[the] plain-
    tiff’s plan appeared to be to delay educating [Stanger]
    until trial and to delay [Stanger from] review[ing] and
    analy[zing] [the] material evidence until trial . . . .’’
    The court emphasized that such a strategy could have
    resulted in further delay of the trial date or caused
    the defendant to be ambushed by a ‘‘newly informed
    expert’’ witness at trial. The court recognized that,
    between May 14, 2015, the date on which the present
    action was commenced, and September 1, 2020, the
    date of the court’s memorandum of decision on the
    defendant’s motions, the trial date was scheduled and
    rescheduled eight separate times.16 The court thus con-
    cluded that continuing the trial date ‘‘for the ninth time’’
    to allow Stanger more time to review the file would
    ‘‘not [be] an adequate sanction,’’17 as such a continuance
    would require that the defendant conduct additional
    discovery in light of any additional expert opinions or
    analysis and would be akin to ‘‘[r]ewarding [the plain-
    tiff’s] strategy of unduly limiting expert preparation’’
    and encouraging an expert witness to ‘‘parrot the plead-
    ings without independent[ly] review[ing] and anal[yz-
    ing] . . . the . . . [pertinent] evidence’’ from the
    underlying action. For the same reasons, the court also
    noted that it was ‘‘far too late’’ for the plaintiff to dis-
    close another expert. The court, thus, determined that
    the plaintiff’s noncompliance could not adequately be
    addressed by a less severe sanction or combination of
    sanctions. See Practice Book § 13-4 (h) (2).
    Consequently, the court granted the defendant’s
    motion to preclude the plaintiff from presenting expert
    testimony at trial. Because the plaintiff would be unable
    to prove his legal malpractice claims ‘‘[w]ithout [the]
    admissible testimony [of] a competent expert’’ witness
    as to the elements of legal malpractice, the court
    granted the defendant’s motion for summary judgment
    as to the plaintiff’s claims. Following the court’s deci-
    sion, the plaintiff filed a motion to reargue the motion
    to preclude expert testimony and motion for summary
    judgment, which the court denied on September 22,
    2020. This appeal followed. Additional facts and proce-
    dural history will be set forth as necessary.
    I
    The plaintiff first claims that the court improperly
    granted the defendant’s motion to preclude Stanger’s
    testimony at trial. In connection with this claim, the
    plaintiff argues that the sanction of preclusion was not
    proportional to the plaintiff’s alleged noncompliance
    with the disclosure requirements set forth in Practice
    Book § 13-4 and that the noncompliance adequately
    could have been addressed by a less severe sanction.
    The plaintiff additionally contends that, in imposing
    a sanction for failing to comply with the disclosure
    requirements, the court improperly concluded that
    Stanger’s opinions were not based on sufficient facts.
    Before we address the merits of the plaintiff’s claim,
    we first set forth the appropriate standard of appellate
    review, an issue about which the parties disagree. The
    plaintiff argues that, in accordance with this court’s
    decision in Fortin v. Hartford Underwriters Ins. Co.,
    
    139 Conn. App. 826
    , 
    59 A.3d 247
    , cert. granted, 
    308 Conn. 905
    , 
    61 A.3d 1098
     (2013) (appeal withdrawn
    November 26, 2014), we should exercise plenary review
    over the trial court’s decision to preclude Stanger’s
    testimony because the court considered the defendant’s
    motion to preclude Stanger’s testimony in the same
    proceeding in which it considered the defendant’s
    motion for summary judgment. The defendant contends
    that Fortin is distinguishable from the present case and
    that we should review the court’s decision granting the
    defendant’s motion to preclude Stanger’s testimony for
    an abuse of discretion because, generally speaking,
    ‘‘[w]e afford our trial courts wide discretion in determin-
    ing whether to admit expert testimony . . . .’’ Weaver
    v. McKnight, 
    313 Conn. 393
    , 405, 
    97 A.3d 920
     (2014).
    In resolving this dispute, we first look to this court’s
    decisions in DiPietro v. Farmington Sports Arena,
    LLC, 
    123 Conn. App. 583
    , 
    2 A.3d 963
     (2010), rev’d on
    other grounds, 
    306 Conn. 107
    , 
    49 A.3d 951
     (2012), and
    Fortin v. Hartford Underwriters Ins. Co., supra, 
    139 Conn. App. 826
    . In DiPietro, the plaintiff’s minor daugh-
    ter injured her ankle while playing soccer at an indoor
    soccer facility operated by the defendants. DiPietro v.
    Farmington Sports Arena, 
    supra,
     585–86. The plaintiff
    initiated separate actions against the defendants, alleg-
    ing that the defendants negligently had installed and
    maintained the carpet that covered the facility’s floor,
    creating an unreasonably dangerous surface on which
    to play soccer. 
    Id.,
     586–87. The defendants filed motions
    for summary judgment as to the plaintiff’s actions,
    claiming that there was no genuine issue of material fact
    as to, inter alia, the applicable duty that the defendants
    owed—which this court clarified on appeal was ‘‘the
    duty to provide and to maintain [their] premises in a
    reasonably safe condition’’; id., 619; and whether the
    defendants had breached that duty. Id., 587, 619. In
    opposition, the plaintiff submitted the deposition testi-
    mony and affidavit of an expert witness, who opined
    that the carpeted surface was unreasonably dangerous.
    Id., 605–606.
    In its consideration of the defendants’ motions for
    summary judgment, the trial court determined that the
    expert witness’ testimony was inadmissible because the
    expert lacked the requisite personal knowledge about
    the case to render an expert opinion of substantial
    value. See id., 609. Having determined that the testi-
    mony of the expert witness was inadmissible, the court
    granted the defendants’ motions for summary judgment
    because, among other reasons, ‘‘expert testimony was
    required to establish the . . . applicable . . . [duty of
    the defendants as it pertained to the safety of the] indoor
    soccer facility and the breach thereof . . . .’’ Id., 609–
    10.
    On appeal, this court ‘‘consider[ed] [its] scope of
    review of the question of the admissibility of [the expert
    witness’] testimony in [the] summary judgment pro-
    ceeding . . . .’’ Id., 610. This court stated, ‘‘[o]rdinarily,
    a trial court’s ruling on the admissibility of an expert’s
    testimony at trial is subject to the deferential scope of
    review of abuse of discretion. . . . That scope of
    review does not apply, however, [if] the trial court has
    excluded such testimony in connection with a sum-
    mary judgment proceeding.’’ (Citation omitted; empha-
    sis added.) Id. This court explained, ‘‘[i]t is well settled
    that our scope of review of a trial court’s determination
    on a motion for summary judgment is plenary. . . . [In
    a case], as here, [in which] the trial court ruled the
    expert’s testimony inadmissible in the course of sum-
    mary judgment proceedings, it would be inconsistent
    with that plenary scope of review to subject a particular
    subset of the trial court’s determinations in those pro-
    ceedings, namely, the admissibility of an expert’s
    opinion, to the highly deferential abuse of discretion
    scope of appellate review.’’ (Citation omitted; emphasis
    added.) Id., 610–11. This court further noted, ‘‘because
    the movant in a summary judgment proceeding has the
    burden to show that there is no genuine issue of fact
    and the facts are to be viewed in the light most favorable
    to the nonmoving party, a trial court in such a proceed-
    ing would be obligated to exercise its discretion in favor
    of the nonmoving party’s offer of evidence. Similarly,
    in applying our plenary scope of review to the question
    of the admissibility of [the expert witness’] testimony,
    the same considerations compel us to resolve any
    doubts about that question in favor of admissibility.’’
    Id., 611.18
    In Fortin, the plaintiffs initiated a civil action against
    the defendants, North River Insurance Company (North
    River) and Hartford Underwriters Insurance Company
    (Hartford). Fortin v. Hartford Underwriters Ins. Co.,
    supra, 
    139 Conn. App. 829
     and n.1. The plaintiffs alleged
    that they had purchased liability insurance policies from
    each of the insurance companies. Id., 830. Pursuant to
    its policy, Hartford agreed to defend the plaintiffs in
    specific legal actions and to pay certain damages
    resulting therefrom, and, pursuant to its policy, North
    River provided umbrella coverage above and beyond
    the policy issued by Hartford. Id. The plaintiffs alleged
    that they had been named as third-party defendants in
    a separate action, which they contended ‘‘gave rise to
    coverage under the policies’’; id.; but that Hartford
    declined to provide representation to the plaintiffs or
    to indemnify them for the financial obligations they
    incurred as a result of the action, and North River
    declined to participate in settlement negotiations in the
    separate action on their behalf or to contribute moneys
    toward the plaintiffs’ settlement obligation. Id., 830–31.
    After the parties to the separate action settled, the plain-
    tiffs subsequently sued the insurance companies for,
    inter alia, breach of contract. Id., 831.
    The plaintiffs disclosed an expert witness, whom they
    asserted would opine as to, inter alia, the objective
    reasonableness of the settlement amount paid by the
    plaintiffs—an essential element of their case against
    North River. Id., 832–33, 837. In response, North River
    filed two motions: a motion to preclude the plaintiff’s
    expert witness from testifying, in which it argued, inter
    alia, that the opinion of the plaintiff’s expert witness
    was based on insufficient facts, and a motion for sum-
    mary judgment, in which it argued that the plaintiffs
    were unable to prove an essential element of their
    case—that the settlement amount was unreasonable.
    Id., 832. ‘‘The [trial] court considered [North River’s]
    motion to preclude in the context of a hearing on the
    motion for summary judgment . . . [and ultimately]
    granted both . . . motions.’’ Id., 832–33. The court
    determined that the expert witness’ testimony was inad-
    missible because ‘‘the plaintiffs were unable to demon-
    strate that [the expert witness’] opinion was based on
    sufficient facts and, thus, that his testimony would
    assist the trier of fact in understanding the evidence
    or in determining the objective reasonableness of the
    settlement paid by the plaintiffs.’’ Id., 833. The court
    consequently concluded that, because the plaintiffs had
    failed to present expert evidence demonstrating that
    the settlement amount was objectively reasonable, sum-
    mary judgment in favor of North River was warranted.
    See id.
    On appeal, this court first set forth the applicable
    standard of review. See id. This court noted that the
    plaintiffs ‘‘urge[d]’’ it to apply the plenary standard of
    review; id., 834 n.4; enunciated in DiPietro v. Farm-
    ington Sports Arena, LLC, 
    supra,
     
    123 Conn. App. 610
    –
    11, and North River urged it ‘‘not to apply the plenary
    standard of review . . . .’’ Fortin v. Hartford Under-
    writers Ins. Co., supra, 
    139 Conn. App. 834
    –35 n.4. This
    court observed that, in DiPietro, it had concluded ‘‘that
    its [determination as to the proper standard of review
    in this context] was consistent with Connecticut’s sum-
    mary judgment jurisprudence.’’ 
    Id.,
     835 n.4. Thus, this
    court determined, ‘‘DiPietro’s relevant [analysis] gov-
    ern[ed] the legal standard by which a court should eval-
    uate a motion to preclude in conjunction with a motion
    for summary judgment.’’ 
    Id.,
     836 n.4.
    Because the trial court had ruled the expert’s testi-
    mony inadmissible within the context of the summary
    judgment proceedings, this court determined that the
    proper standard of appellate review was plenary. See
    
    id.,
     833–34. Accordingly, viewing the record ‘‘in the light
    most favorable to the plaintiffs’’; id., 840; this court
    concluded that the expert did not have an ‘‘adequate
    factual basis [on] which to . . . [base an] opinion con-
    cerning the reasonableness of the settlement,’’ and,
    thus, the trial court ‘‘properly [had] precluded’’ the
    expert witness’ opinion. Id.
    Significantly, and as the plaintiff conceded during
    oral argument before this court, the trial courts in
    DiPietro and Fortin had not precluded the plaintiffs’
    expert witnesses from testifying as a discovery sanction
    for the plaintiff’s failure to comply with the disclosure
    rules set forth in Practice Book § 13-4. By contrast, in
    both DiPietro and Fortin, the courts precluded the
    testimony of the plaintiffs’ expert witnesses solely
    because the opinions of the plaintiffs’ expert witnesses
    were not based on sufficient facts. See id., 833; DiPietro
    v. Farmington Sports Arena, LLC, 
    supra,
     
    123 Conn. App. 609
    .
    In the present case, although the court determined
    that Stanger’s opinions were not based on sufficient
    facts, our thorough review of the court’s memorandum
    of decision reveals that the court principally precluded
    the plaintiff’s expert witness from testifying as a sanc-
    tion for the plaintiff’s noncompliance with the disclo-
    sure requirements set forth in Practice Book § 13-4. As
    we have explained, the court stated in its memorandum
    of decision that it was ‘‘mindful’’ that its decision to
    preclude the plaintiff from presenting expert testimony
    would be a ‘‘severe sanction . . . .’’ The court further
    emphasized that the plaintiff had failed to comply with
    the disclosure requirements set forth in § 13-4 and, con-
    sequently, considered whether, pursuant to § 13-4 (h),
    it should impose on the plaintiff the sanction of preclu-
    sion of the expert testimony. The court specifically con-
    sidered whether the sanction was ‘‘proportional to [the
    plaintiff’s] noncompliance’’ with the disclosure require-
    ments of § 13-4 and whether the plaintiff’s noncompli-
    ance with the disclosure requirements otherwise could
    be addressed adequately by a less severe sanction or
    combination of sanctions. The court determined that
    Stanger’s lack of knowledge as to the pertinent facts
    of the prior action evidenced the discovery abuse in
    which the plaintiff had engaged—specifically, eventu-
    ally disclosing Stanger as an expert witness but keeping
    Stanger uninformed as to the pertinent facts of the case
    to prevent the defendant from conducting meaningful
    discovery.
    Ultimately, the court concluded that, in light of the
    discovery abuses in which the plaintiff engaged, includ-
    ing but not limited to his attempt to keep his own expert
    uneducated about the facts underlying the matter, the
    sanction of preclusion was proportionate to the plain-
    tiff’s failure to timely comply with the requirements of
    Practice Book § 13-4, and the plaintiff’s noncompliance
    otherwise could not be addressed adequately by a less
    severe sanction or combination of sanctions. Thus, the
    court exercised its discretion in determining that the
    sanction of preclusion was justified pursuant to § 13-4
    (h). Accordingly, we conclude that the case before us
    is distinguishable from DiPietro and Fortin because,
    in the present case, the court treated in large part its
    decision to preclude the plaintiff’s expert witness from
    testifying as a sanction for the plaintiff’s failure to com-
    ply with the disclosure requirements of § 13-4. To
    review this decision on a plenary basis simply because
    it was made at or about the time the court adjudicated
    the defendant’s motion for summary judgment would
    deprive the court of its discretion, or severely curtail the
    court’s discretion, to govern effectively the discovery
    process, supervise the conduct of the litigants, and man-
    age its dockets. We therefore decline to extend DiPietro
    and Fortin to the circumstances of this case.19
    It is well accepted that ‘‘we . . . [review] the action
    of the trial court in imposing sanctions for failure to
    comply with its orders regarding discovery under a
    broad abuse of discretion standard.’’ Millbrook Owners
    Assn., Inc. v. Hamilton Standard, 
    257 Conn. 1
    , 15, 
    776 A.2d 1115
     (2001); see also Vitali v. Southern New
    England Ear, Nose, Throat & Facial Plastic Surgery
    Group, LLP, 
    153 Conn. App. 753
    , 757, 
    107 A.3d 422
    (2014) (trial court’s ‘‘decision to impose sanctions,’’
    including sanction of ‘‘preclusion of expert testimony
    . . . rests solely in the discretion of the court’’). ‘‘As
    with any discretionary action of the trial court, appellate
    review requires every reasonable presumption in favor
    of the action, and the ultimate issue for us is whether
    the trial court could have reasonably concluded as it
    did. . . . In reviewing a claim that the court has abused
    this discretion, great weight is due to the action of the
    trial court and every reasonable presumption should
    be given in favor of its correctness . . . . The determi-
    native question for an appellate court is not whether it
    would have imposed a similar sanction but whether the
    trial court could reasonably conclude as it did given
    the facts presented. Never will the case on appeal look
    as it does to a [trial court] . . . faced with the need to
    impose reasonable bounds and order on discovery.’’
    (Citations omitted; internal quotation marks omitted.)
    Millbrook Owners Assn., Inc. v. Hamilton Standard,
    supra, 15–16. ‘‘Under an abuse of discretion standard,
    a court’s decision must be legally sound and [the court]
    must [have] honest[ly] attempt[ed] . . . to do what is
    right and equitable under the circumstances of the law,
    without the dictates of whim or caprice.’’ (Internal quo-
    tation marks omitted.) Vitali v. Southern New England
    Ear, Nose, Throat & Facial Plastic Surgery Group,
    LLP, supra, 757.
    We now turn to the merits of the plaintiff’s claim.
    The plaintiff contends that the sanction of preclusion
    was not proportionate to his noncompliance with the
    expert disclosure requirements set forth in Practice
    Book § 13-4 and that his ‘‘alleged’’ noncompliance ade-
    quately could have been addressed by a less severe
    sanction. The plaintiff argues that, at the time the court
    imposed the sanction in its decision dated September
    1, 2020, he had disclosed Stanger as an expert witness
    in the expert disclosure he had filed on October 18,
    2019. The plaintiff further asserts that the defendant
    ‘‘was not prejudiced’’ by any noncompliance on the
    plaintiff’s part because the defendant ‘‘had a meaningful
    opportunity to depose [Stanger as to] the basis [of
    Stanger’s] opinions.’’ Finally, the plaintiff argues that,
    as a less severe sanction, the court could have pre-
    cluded ‘‘only the testimony and opinions that it believed
    were not . . . based [on sufficient] . . . facts.’’ We are
    not persuaded.
    As we have explained, Practice Book § 13-4 (h) pro-
    vides a trial court with the authority to ‘‘impose sanc-
    tions on a party for [the party’s] failure to comply with
    the’’ disclosure requirements set forth in § 13-4, such
    as the requirement that a party must disclose the expert
    witnesses it may call to testify at trial; see Practice
    Book § 13-4 (a); or the requirement that a party must file
    an expert disclosure identifying, inter alia, the expert
    witness, the subject matter on which the expert is
    expected to testify, and the substance of the grounds
    for each expert opinion. See Practice Book § 13-4 (b)
    (1). ‘‘An order precluding the testimony of an expert
    witness, [however] may be entered only upon a finding
    that: (1) the sanction of preclusion, including any conse-
    quence thereof on the sanctioned party’s ability to pros-
    ecute or to defend the case, is proportional to the non-
    compliance at issue, and (2) the noncompliance at issue
    cannot adequately be addressed by a less severe sanc-
    tion or combination of sanctions.’’ Practice Book § 13-4
    (h). As our Supreme Court has reiterated, ‘‘the sanction
    imposed must be proportional to the violation. This
    requirement poses a question of the discretion of the
    trial court that we will review for abuse of that discre-
    tion.’’ Millbrook Owners Assn., Inc. v. Hamilton Stan-
    dard, supra, 
    257 Conn. 18
    . In considering whether the
    sanction was proportional to the plaintiff’s failure to
    comply with the disclosure requirements set forth in
    § 13-4 and his discovery abuse, we are guided by ‘‘the
    factors [our Supreme Court] . . . ha[s] employed
    when reviewing the reasonableness of a trial court’s
    imposition of sanctions: (1) the cause of the [party’s]
    failure to [comply with the disclosure rules and the
    party’s discovery abuse], that is, whether it [was] due
    to inability rather than the [wilfulness], bad faith or
    fault of the [party] . . . (2) the degree of prejudice
    suffered by the opposing party . . . and (3) which of
    the available sanctions would, under the particular cir-
    cumstances, be an appropriate response to the disobe-
    dient party’s conduct.’’ (Internal quotation marks omit-
    ted.) Lafferty v. Jones, 
    336 Conn. 332
    , 375, 
    246 A.3d 429
     (2020), cert. denied,       U.S.     , 
    141 S. Ct. 2467
    ,
    
    209 L. Ed. 2d 529
     (2021).
    We also note that, pursuant to § 7-2 of the Connecticut
    Code of Evidence, ‘‘[a] witness qualified as an expert
    by knowledge, skill, experience, training, education or
    otherwise may testify in the form of an opinion or other-
    wise concerning scientific, technical or other special-
    ized knowledge, if the testimony will assist the trier of
    fact in understanding the evidence or in determining a
    fact in issue.’’ ‘‘Expert testimony should be admitted
    when: (1) the witness has a special skill or knowledge
    directly applicable to a matter in issue, (2) that skill or
    knowledge is not common to the average person, and
    (3) the testimony would be helpful to the court or jury
    in considering the issues.’’ (Internal quotation marks
    omitted.) Weaver v. McKnight, supra, 
    313 Conn. 405
    –
    406. ‘‘An expert may testify in the form of an opinion
    and give reasons therefor, provided sufficient facts are
    shown as the foundation for the expert’s opinion.’’
    (Emphasis added.) Conn. Code Evid. § 7-4 (a). Thus,
    ‘‘[t]o render an expert opinion the witness must be
    qualified to do so and there must be a factual basis
    for the opinion.’’ (Emphasis added; internal quotation
    marks omitted.) Weaver v. McKnight, supra, 406.
    Accordingly, this court has stated, ‘‘[t]he essential facts
    on which an expert opinion is based are an important
    consideration in determining the admissibility of the
    expert’s opinion.’’ Glaser v. Pullman & Comley, LLC,
    
    88 Conn. App. 615
    , 624, 
    871 A.2d 392
     (2005).
    In a case in which ‘‘the factual basis of an [expert
    witness’] opinion is challenged the question before the
    court is whether the uncertainties in the essential facts
    on which the opinion is predicated are such as to make
    an opinion based on them without substantial value.’’
    (Internal quotation marks omitted.) Wyszomierski v.
    Siracusa, 
    290 Conn. 225
    , 244, 
    963 A.2d 943
     (2009). For
    example, this court has determined that the opinions
    of a purported expert witness, whose testimony was
    based on ‘‘speculation’’ and who ‘‘lack[ed] [sufficient]
    personal knowledge . . . of the facts’’ on which he
    based his opinions; Porter v. Thrane, 
    98 Conn. App. 336
    ,
    341, 
    908 A.2d 1137
     (2006); were ‘‘without substantial
    value.’’ Id., 340.
    Turning to the present case, the court determined
    that the plaintiff failed to comply with the disclosure
    requirements set forth in Practice Book § 13-4 and,
    instead, engaged in a course of conduct that rose to a
    discovery abuse. The court noted that the plaintiff had
    filed an expert disclosure on October 18, 2019, two
    weeks after the October 4, 2019 deadline set by the
    court’s scheduling order, and years after the previous
    deadlines of August 8, 2016, and September 7, 2018. In
    addition to the plaintiff’s historical failure to comply
    with the court’s scheduling orders in filing the disclo-
    sure, the court stated that, within the disclosure, the
    plaintiff had failed to set forth any expert opinion as
    to the legal malpractice elements of causation and dam-
    ages, as required by Practice Book § 13-4 (b), and at
    no point did the plaintiff supplement the disclosure to
    add such opinions, despite having ‘‘ample opportunity’’
    to do so during the pendency of the action. Likewise,
    the plaintiff had failed to provide the substance of the
    grounds for each of the disclosed opinions, as required
    by § 13-4 (b). Instead, the plaintiff merely provided that
    Stanger’s opinions would be ‘‘based [on] his knowledge
    of the case from review of the [prior action] and his
    experience as an attorney admitted in Connecticut.’’
    More significantly, however, the court determined
    that the plaintiff had committed what amounted to a
    discovery abuse by engaging in a particular course of
    ‘‘gamesmanship’’ that prevented the defendant from
    completing meaningful discovery. In particular,
    although the plaintiff eventually ‘‘disclosed’’ Stanger
    as an expert witness—albeit outside of each of the
    deadlines to do so—counsel for the plaintiff prevented
    Stanger from learning the pertinent facts of the prior
    action during the entirety of his involvement as an
    expert witness in the present action. The court noted
    that, at the time the plaintiff had disclosed him as an
    expert witness, Stanger had not been provided the file
    from the prior action and, thus, could not have based
    the expert opinion disclosed in the disclosure on his
    independent review of the file. Additionally, in his affi-
    davit dated January 20, 2020, Stanger averred that he
    had reviewed only a few select materials before devel-
    oping his opinions—specifically, the ‘‘appellate deci-
    sions,’’ the ‘‘complaints,’’ and ‘‘portions of the present
    [action]’’—and that his opinions largely were based on
    ‘‘the facts [he] expected [would be brought out] at trial,’’
    as opposed to facts that he himself had gleaned from
    independently reviewing the record.
    The court confirmed, by reviewing the transcripts of
    Stanger’s deposition, that Stanger possessed a limited
    understanding of the prior action because counsel for
    the plaintiff had curtailed Stanger’s review of the record
    in the prior action. As the court stated, counsel for
    the plaintiff had ‘‘authorized’’ Stanger to review only
    a limited portion of the available materials before he
    testified and instructed Stanger ‘‘not to spend . . . too
    much time’’ on the matter. Consequently, Stanger admit-
    ted during his deposition that he did not review a myriad
    of materials associated with the prior action, including
    the following: the transcripts from the depositions
    taken in connection with the prior action, the trial tran-
    scripts from the prior action—apart from ‘‘[seeing] one
    page’’ from a deposition transcript, the date and the
    content of which he could not identify when he was
    deposed—the deposition exhibits, trial exhibits, discov-
    ery materials, and expert reports from the prior action,
    the hospital bylaws—apart from the portions reprinted
    in the plaintiff’s complaint and the decisions he
    reviewed—the minutes of the hospital meetings during
    which the medical staff decided not to renew the plain-
    tiff’s hospital privileges, the defendant’s bills from the
    defendant’s representation of the plaintiff in the prior
    action, and the communications between the parties in
    the present action. Stanger also testified that he had
    not spoken with any individuals about the prior action,
    including the expert witnesses called to testify at trial
    in the prior action, aside from counsel for the plaintiff.
    As the court additionally noted, Stanger repeatedly
    acknowledged during both days of the deposition that,
    although he had received the file from the defendant’s
    representation of the plaintiff in the prior action, which
    he testified consisted of sixteen boxes of materials, he
    did not ‘‘substantively review’’ any of the materials in
    the file and would not do so until he was ‘‘authorized
    to do’’ so by counsel for the plaintiff.
    As the court further emphasized, Stanger testified
    that he had based his opinions on the facts that counsel
    for the plaintiff hoped to prove at trial and that counsel
    for the plaintiff instructed Stanger he could ‘‘assume’’
    existed, as opposed to the facts he gleaned from his
    own independent review of the record. For example,
    when counsel for the defendant asked Stanger ‘‘[h]ow
    heinous’’ the hospital’s conduct was in the prior action,
    Stanger replied, ‘‘I’ve been told to assume that it was
    heinous’’; (emphasis added); and when counsel for the
    defendant asked Stanger to identify the immoral, uneth-
    ical, oppressive, or unscrupulous conduct that the hos-
    pital allegedly had committed in contravention of
    CUTPA, Stanger stated that he ‘‘just was told that’’ the
    conduct existed and that he was ‘‘sure [that evidence
    thereof was] in [the] [sixteen] boxes’’ of materials in
    the file he did not review. Likewise, during the first day
    of the deposition and in connection with his opinion
    that it was ‘‘more likely than not’’ that the plaintiff could
    have prevailed on a CUTPA claim had one been pursued
    in the prior action, Stanger stated that counsel for the
    plaintiff told him ‘‘that [he] [could] assume’’ that certain
    laws—which he could not identify without his memory
    being ‘‘refreshed’’ by counsel citing to him the statutory
    sections—existed that the hospital had violated such
    that a CUTPA claim would have been successful if it
    had been brought against the hospital. As the court
    noted, ‘‘Stanger testified that his opinions [were] based
    on his belief that [the] facts alleged in the [plaintiff’s]
    complaint in the [prior action] would have supported’’
    a CUTPA claim and that such a claim would have been
    successful, so long as ‘‘there was evidence to sup-
    port’’ it.20
    Additionally, the court explained that, although the
    plaintiff eventually disclosed Stanger as his expert wit-
    ness, the plaintiff ‘‘delay[ed] and limit[ed] . . . Stang-
    er’s review of the [file]’’ and other salient materials such
    that, on the two days on which he was deposed, Stanger
    possessed only a cursory understanding of the relevant
    facts of the prior action and was required to base his
    opinion on his assumptions that counsel for the plaintiff
    assured him would be proven at trial. Thus, from the
    time Stanger was disclosed as an expert witness,
    through his deposition, Stanger remained unapprised
    of the pertinent facts of the prior action, at the behest
    of counsel for the plaintiff, such that his expert opinion
    lacked the necessary factual basis. See, e.g., Weaver v.
    McKnight, supra, 
    313 Conn. 406
     (‘‘[t]o render an expert
    opinion the witness must be qualified to do so and there
    must be a factual basis for the opinion’’ (emphasis
    added; internal quotation marks omitted)). The court
    stated that ‘‘[the] plaintiff’s plan appeared to be to delay
    educating [Stanger as to the pertinent facts of the prior
    action] until trial and to delay [Stanger from]
    review[ing] and analy[zing] [the] material evidence until
    trial . . . .’’ Accordingly, the court determined, the
    plaintiff had engaged in a course of ‘‘gamesmanship’’
    that ‘‘thwarted’’ the defendant’s ability to ascertain what
    Stanger likely would opine at trial and, consequently,
    impeded the defendant from completing ‘‘meaningful
    discovery’’ with respect to the expert testimony the
    plaintiff likely would elicit at trial.
    Once it had identified the plaintiff’s noncompliance
    and discovery abuse, the court considered whether the
    sanction of preclusion, which it recognized was a
    ‘‘severe’’ sanction, was proportional to the plaintiff’s
    noncompliance and discovery abuse. The court high-
    lighted the fact that the trial date had been continued for
    the eighth time—including to account for the plaintiff’s
    failure to timely disclose an expert witness, which
    caused the delay of the trial date from August 21, 2019,
    to February 4, 2020.21 The court stated that the plaintiff
    had ‘‘ample opportunity’’ during the lengthy pendency
    of the present action to disclose a prepared, informed
    expert or to ensure that Stanger was apprised of the
    facts pertinent to the prior action such that Stanger’s
    opinion, as represented in the disclosure, was informed
    by sufficient facts and such that Stanger could provide
    an informed expert opinion at the time he was deposed.
    Instead, the court noted, the plaintiff engaged in a pat-
    tern of game-playing by disclosing an expert witness
    while simultaneously preventing that expert from
    reviewing the file—to which the expert had access—
    so that the defendant would remain uninformed as to
    the factual and legal basis of the expert’s opinion until
    trial. This strategy, the court stated, could have resulted
    in further delay of the trial date to allow the defendant
    the opportunity to conduct meaningful discovery or in
    the defendant’s being ambushed by a ‘‘newly informed
    expert’’ witness at trial. The court likened failing to
    impose a sanction on the plaintiff to ‘‘[r]ewarding [the
    plaintiff’s apparent] strategy of unduly limiting expert
    preparation . . . .’’ To reward such a strategy, the
    court noted, would be to ‘‘encourage’’ parties to disclose
    uninformed expert witnesses ‘‘willing to parrot the
    pleadings without independent[ly] review[ing] and ana-
    l[yzing] . . . the . . . [pertinent] evidence’’ from the
    prior action so that the party could comply technically
    with the disclosure requirements while simultaneously
    preventing the opposing party from engaging in mean-
    ingful discovery as to the expert witness’ true opinion.
    The court also concluded that a less severe sanction
    or combination of sanctions could not address ade-
    quately the plaintiff’s noncompliance. The court noted
    that allowing Stanger more time to review the file, after
    the trial date had been scheduled and rescheduled eight
    times and in light of the fact that Stanger did not review
    the file during the two months between the first and
    second days of his deposition, would ‘‘not [be] an ade-
    quate sanction’’ because such a continuance likely
    would require the defendant to conduct additional dis-
    covery once Stanger became apprised of the salient
    facts of the case. The court further noted that continu-
    ing the trial date to provide Stanger additional time
    to review the file would have the practical effect of
    ‘‘[r]ewarding’’ the plaintiff’s gamesmanship. The court
    also considered whether providing the plaintiff the
    opportunity to disclose another expert would serve as
    an adequate sanction and rejected the option, stating
    that it was ‘‘far too late’’ to do so and, again, would
    have the practical effect of ‘‘[r]ewarding’’ the plaintiff’s
    pattern of game-playing.22
    On the basis of the record before it, the court reason-
    ably could have concluded, as it did; see Millbrook
    Owners Assn., Inc. v. Hamilton Standard, supra, 
    257 Conn. 15
    ; that the sanction of preclusion of expert testi-
    mony was proportional to the plaintiff’s noncompliance
    with the disclosure rules set forth in Practice Book
    § 13-4 and his pattern of gamesmanship, which rose to
    a discovery abuse. The court likewise reasonably could
    have concluded, as it did, that the plaintiff’s noncompli-
    ance and discovery abuse could not adequately be
    addressed by a less severe sanction or combination of
    sanctions. Thus, we cannot conclude that the court
    abused its discretion in so determining.
    II
    The plaintiff additionally claims that the court
    improperly granted the defendant’s motion for sum-
    mary judgment. In connection with this claim, the plain-
    tiff first argues that, when it rendered summary judg-
    ment in favor of the defendant, the court improperly
    failed to consider Stanger’s deposition testimony. As
    we have explained; see part I of this opinion; the court
    properly precluded Stanger’s testimony as a sanction
    for the plaintiff’s noncompliance with the disclosure
    requirements set forth in Practice Book § 13-4 and the
    plaintiff’s discovery abuses. Accordingly, we reject this
    argument.
    The plaintiff also contends that, even if the court
    properly precluded Stanger’s testimony, genuine issues
    of material fact nonetheless exist as to the legal mal-
    practice elements of causation and damages. We note
    that, in so arguing, the plaintiff nonetheless cites several
    of the opinions that Stanger articulated during his depo-
    sition and relies on these opinions as evidence of the
    alleged genuine issues of material fact.
    ‘‘In general, the plaintiff in an attorney malpractice
    action must establish: (1) the existence of an attorney-
    client relationship; (2) the attorney’s wrongful act or
    omission; (3) causation; and (4) damages.’’ (Internal
    quotation marks omitted.) Grimm v. Fox, 
    supra,
     
    303 Conn. 329
    . As the plaintiff acknowledges in his principal
    appellate brief, ‘‘[a]s a general rule, for the plaintiff to
    prevail in a legal malpractice case in Connecticut, he
    must present expert testimony to establish the standard
    of proper professional skill or care [an attorney must
    exercise]. . . . The requirement of expert testimony in
    malpractice cases serves to assist lay people, such as
    members of the jury . . . to understand the applicable
    standard of care and to evaluate the defendant’s actions
    in light of that standard.’’23 (Internal quotation marks
    omitted.) 
    Id.,
     329–30.
    ‘‘[E]xpert testimony also is a general requirement for
    establishing the element of causation in legal malprac-
    tice cases.’’ Bozelko v. Papastavros, supra, 
    323 Conn. 285
    .24 With respect to the causation element, ‘‘the plain-
    tiff typically proves that the . . . attorney’s profes-
    sional negligence caused injury to the plaintiff by pre-
    senting evidence of what would have happened in the
    [prior] action had the [attorney] not been negligent.
    This traditional method of presenting the merits of the
    [prior] action is often called the case-within-a-case.
    . . . [T]he plaintiff must prove that, in the absence of
    the alleged breach of duty by [his or] her attorney, the
    plaintiff would have prevailed [in] the [prior] cause of
    action and would have been entitled to judgment. . . .
    To meet this burden, the plaintiff must produce evi-
    dence explaining the legal significance of the attorney’s
    failure and the impact this had on the [prior] action.’’
    (Citations omitted; internal quotation marks omitted.)
    Id., 284. Put differently, the plaintiff generally must pres-
    ent expert testimony to ‘‘establish that the defendant’s
    conduct legally caused the injury of which [he] com-
    plain[s].’’ (Internal quotation marks omitted.) Cammar-
    ota v. Guerrera, 
    148 Conn. App. 743
    , 750, 
    87 A.3d 1134
    ,
    cert. denied, 
    311 Conn. 944
    , 
    90 A.3d 975
     (2014).
    In the present case, the plaintiff alleged that the
    defendant committed professional negligence by failing
    to bring on his behalf claims of CUTPA violations and
    tortious interference with business expectancies
    against the hospital in the prior action. Thus, to prevail
    in the present action, the plaintiff was required to
    ‘‘[present] the merits of the [prior] action,’’ or the ‘‘case-
    within-a-case,’’ as to either of those causes of action.
    (Internal quotation marks omitted.) Bozelko v. Papas-
    tavros, supra, 
    323 Conn. 284
    . Put differently, the plain-
    tiff was required to prove that, had the defendant
    brought on his behalf claims of CUTPA violations and
    tortious interference with business expectancies
    against the hospital in the prior action, he would have
    prevailed on either cause of action. See 
    id.
    ‘‘[W]e [first] set forth the legal standard that governs
    CUTPA claims. . . . [General Statutes §] 42-110b (a)
    provides that [n]o person shall engage in unfair methods
    of competition and unfair or deceptive acts or practices
    in the conduct of any trade or commerce. . . . [I]n
    determining whether a practice violates CUTPA [our
    Supreme Court has] adopted the criteria set out in the
    cigarette rule by the [F]ederal [T]rade [C]ommission
    for determining when a practice is unfair: (1) [W]hether
    the practice, without necessarily having been pre-
    viously considered unlawful, offends public policy as
    it has been established by statutes, the common law,
    or otherwise—in other words, it is within at least the
    penumbra of some common law, statutory, or other
    established concept of unfairness; (2) whether it is
    immoral, unethical, oppressive, or unscrupulous; (3)
    whether it causes substantial injury to consumers,
    [competitors or other businesspersons]. . . . All three
    criteria do not need to be satisfied to support a finding
    of unfairness. A practice may be unfair because of the
    degree to which it meets one of the criteria or because
    to a lesser extent it meets all three. . . . Thus a viola-
    tion of CUTPA may be established by showing either
    an actual deceptive practice . . . or a practice
    amounting to a violation of public policy. . . . In order
    to enforce this prohibition, CUTPA provides a private
    cause of action to [a]ny person who suffers any ascer-
    tainable loss of money or property, real or personal, as
    a result of the use or employment of a [prohibited]
    method, act or practice . . . .’’ (Footnote omitted;
    internal quotation marks omitted.) Ulbrich v. Groth,
    supra, 
    310 Conn. 409
    –10. Thus, to meet his burden in
    the present action of establishing the ‘‘case-within-a-
    case’’ with respect to CUTPA; (internal quotation marks
    omitted) Bozelko v. Papastavros, supra, 
    323 Conn. 284
    ;
    the plaintiff was required to establish the elements of
    CUTPA, including ‘‘an actual deceptive practice . . .
    or a practice amounting to a violation of public policy.’’
    (Internal quotation marks omitted.) Ulbrich v. Groth,
    supra, 409.
    Although ‘‘a breach of contract may form the basis
    for a CUTPA claim’’; id., 410; ‘‘not every contractual
    breach rises to the level of a CUTPA violation.’’ (Internal
    quotation marks omitted.) Naples v. Keystone Build-
    ing & Development Corp., 
    295 Conn. 214
    , 228, 
    990 A.2d 326
     (2010). ‘‘CUTPA was intended to provide a remedy
    that is separate and distinct from the remedies pro-
    vided by contract law when the defendant’s contractual
    breach was accompanied by aggravating circum-
    stances.’’ (Emphasis added.) Ulbrich v. Groth, supra,
    
    310 Conn. 411
    . Thus, to meet his burden in the present
    action of establishing the ‘‘case-within-a-case’’ with
    respect to CUTPA; (internal quotation marks omitted)
    Bozelko v. Papastavros, supra, 
    323 Conn. 284
    ; the plain-
    tiff was required to show that he was entitled to addi-
    tional relief in the prior action, above and beyond the
    damages award he received in connection with his pre-
    vailing on the breach of contract claim. See Ulbrich v.
    Groth, supra, 411. Further, because, ‘‘[i]n order to award
    punitive or exemplary damages, evidence must reveal
    a reckless indifference to the rights of others or an
    intentional and wanton violation of those rights’’; (inter-
    nal quotation marks omitted) id., 446; the plaintiff like-
    wise was required to show that the defendant exhibited
    a reckless indifference to, or an intentional and wanton
    violation of, the plaintiff’s rights to establish that the
    plaintiff would have received punitive or exemplary
    damages in the prior action. See id.
    We next set forth the legal standard that governs a
    claim of tortious interference with business expectan-
    cies. ‘‘[I]n order to recover for a claim of tortious inter-
    ference with business expectancies, the claimant must
    plead and prove that: (1) a business relationship existed
    between the plaintiff and another party; (2) the defen-
    dant intentionally interfered with the business relation-
    ship while knowing of the relationship; and (3) as a
    result of the interference, the plaintiff suffered actual
    loss. . . . [I]t is an essential element of the tort of
    unlawful interference with business relations that the
    plaintiff suffered actual loss.’’ (Citations omitted; foot-
    note omitted; internal quotation marks omitted.) Hi-
    Ho Tower, Inc. v. Com-Tronics, Inc., 
    255 Conn. 20
    ,
    32–33, 
    761 A.2d 1268
     (2000). Thus, to meet his burden
    in the present action of establishing the ‘‘case-within-
    a-case’’ with respect to tortious interference with busi-
    ness expectancies; (internal quotation marks omitted)
    Bozelko v. Papastavros, supra, 
    323 Conn. 284
    ; the plain-
    tiff was required to establish each of the aforemen-
    tioned elements of tortious interference with business
    expectancies. See 
    id.
    Finally, we note that ‘‘summary judgment [is] proper
    when [a] plaintiff alleging legal malpractice fails to
    establish [his] claim by expert testimony.’’ (Internal
    quotation marks omitted.) Grimm v. Fox, 
    supra,
     
    303 Conn. 330
    . ‘‘Our review of the trial court’s decision
    to grant [a party’s] motion for summary judgment is
    plenary.’’ (Internal quotation marks omitted.) Brooks v.
    Sweeney, 
    299 Conn. 196
    , 210, 
    9 A.3d 347
     (2010).
    We have determined that the court properly pre-
    cluded the admission of the testimony of Stanger. Con-
    sequently, the plaintiff failed to present expert testi-
    mony regarding several material issues, including the
    applicable standard of care that the defendant owed to
    the plaintiff in his representation of him and whether
    he breached that standard of care; see Grimm v. Fox,
    
    supra,
     
    303 Conn. 329
    –30; by not initiating on behalf
    of the plaintiff a CUTPA or tortious interference with
    business expectancies claim against the hospital in the
    prior action—particularly in light of the fact that the
    plaintiff already had prevailed on a breach of contract
    count against the hospital in the prior action and recov-
    ered $258,610 plus costs. Further, the plaintiff was
    unable to present expert testimony as to the causation
    element; see Cammarota v. Guerrera, supra, 
    148 Conn. App. 750
    ; and to establish the ‘‘case-within-a-case’’
    required to prevail on his legal malpractice claims.
    (Internal quotation marks omitted.) Bozelko v. Papa-
    stavros, supra, 
    323 Conn. 284
    . Put differently, the plain-
    tiff could not present expert testimony as to the ele-
    ments of CUTPA, including whether the defendant’s
    actions qualified as ‘‘ ‘unfair’ ’’ pursuant to the cigarette
    rule;25 Ulbrich v. Groth, supra, 
    310 Conn. 409
    ; and
    whether he was entitled to additional relief above and
    beyond the damages he recovered for breach of con-
    tract. See id., 446. The plaintiff likewise could not pres-
    ent expert testimony as to the elements of tortious
    interference with business expectancies. See Hi-Ho
    Tower, Inc. v. Com-Tronics, Inc., supra, 
    255 Conn. 32
    –
    33. In light of the fact that the plaintiff was unable to
    present expert testimony as to the foregoing material
    issues, which the plaintiff was ‘‘required [to present] to
    establish a prima facie case of legal malpractice . . .
    the [defendant was] entitled to judgment as a matter
    of law.’’ (Citation omitted.) Grimm v. Fox, 
    supra, 337
    .
    The judgment is affirmed.
    In this opinion the other judges concurred.
    1
    Practice Book § 13-4, titled ‘‘Experts,’’ provides in relevant part: ‘‘(a) A
    party shall disclose each person who may be called by that party to testify
    as an expert witness at trial . . . .
    ‘‘(b) A party shall file with the court and serve upon counsel a disclosure
    of expert witnesses which identifies the name, address and employer of
    each person who may be called by that party to testify as an expert witness
    at trial, whether through live testimony or by deposition. In addition, the
    disclosure shall include the following information:
    ‘‘(1) . . . [T]he field of expertise and the subject matter on which the
    witness is expected to offer expert testimony; the expert opinions to which
    the witness is expected to testify; [and] the substance of the grounds for
    each such expert opinion . . . .
    ‘‘(3) . . . [T]he party disclosing an expert witness shall, upon the request
    of an opposing party, produce to all other parties all materials obtained,
    created and/or relied upon by the expert in connection with his or her
    opinions in the case within fourteen days prior to that expert’s deposi-
    tion . . . .
    ‘‘(c) (1) Unless otherwise ordered by the judicial authority upon motion,
    a party may take the deposition of any expert witness disclosed pursuant
    to subsection (b) of this section . . . .
    ‘‘(h) A judicial authority may, after a hearing, impose sanctions on a
    party for failure to comply with the requirements of this section. An order
    precluding the testimony of an expert witness may be entered only upon a
    finding that: (1) the sanction of preclusion, including any consequence
    thereof on the sanctioned party’s ability to prosecute or to defend the case,
    is proportional to the noncompliance at issue, and (2) the noncompliance
    at issue cannot adequately be addressed by a less severe sanction or combina-
    tion of sanctions. . . .’’
    2
    The plaintiff also argues that the court improperly determined that
    Stanger was not qualified to offer an expert opinion as to the elements of
    legal malpractice or the likelihood of success of a claim under the Connecti-
    cut Unfair Trade Practices Act; General Statutes § 42-110a et seq.; or a
    tortious interference with business expectancies claim had the plaintiff
    brought either claim against the hospital in the prior action. As we note
    later in this opinion; see footnote 15 of this opinion; it is unclear whether
    the court, in its memorandum of decision, conflated the requirement that
    an expert witness be qualified to render an expert opinion with the require-
    ment that there be a factual basis for the opinion; see Conn. Code Evid.
    §§ 7-2 and 7-4; Weaver v. McKnight, 
    313 Conn. 393
    , 406, 
    97 A.3d 920
     (2014);
    or, instead, whether the court independently determined that Stanger was
    not qualified to render an expert opinion. Nonetheless, because we conclude
    that the court properly precluded Stanger’s testimony on other grounds, we
    need not consider whether the court improperly concluded that Stanger
    was unqualified to offer expert testimony.
    3
    ‘‘In general, the plaintiff in an attorney malpractice action must establish:
    (1) the existence of an attorney-client relationship; (2) the attorney’s wrong-
    ful act or omission; (3) causation; and (4) damages.’’ (Emphasis added;
    internal quotation marks omitted.) Grimm v. Fox, 
    303 Conn. 322
    , 329, 
    33 A.3d 205
     (2012).
    4
    The plaintiff additionally named as defendants in the prior action the
    president of the hospital, certain hospital administrators, and certain hospital
    physicians. See Gianetti v. Norwalk Hospital, 
    211 Conn. 51
    , 52 and n.1, 
    557 A.2d 1249
     (1989).
    5
    Between March 11, 1987, the date of the release of the attorney trial
    referee’s report, and July 18, 1993, the date on which the court accepted
    the attorney trial referee’s report, the parties filed a joint motion for reserva-
    tion of legal issues, pursuant to General Statutes § 52-235, arising out of
    certain issues raised in the attorney trial referee’s report. Gianetti v. Norwalk
    Hospital, supra, 
    211 Conn. 53
     and n.2. In the motion, the parties sought
    advice from this court as to certain questions of law. 
    Id.,
     53 n.2. Our Supreme
    Court ‘‘transferred [the matter] to itself on April 14, 1988’’; id.; and, on
    April 25, 1989, released a decision in which it resolved the legal questions
    presented by the parties. See 
    id.,
     66–67. The matter subsequently was
    returned to the trial court. See Gianetti v. Norwalk Hospital, Superior Court,
    judicial district of Fairfield, Docket No. CV-XX-XXXXXXX-S (September 9,
    in part, 
    266 Conn. 544
    , 
    833 A.2d 891
     (2003).
    6
    In its decision released on May 15, 2012, our Supreme Court affirmed
    this damages award. See Gianetti v. Norwalk Hospital, supra, 
    304 Conn. 819
    .
    7
    In his answer, the defendant raised one special defense—that the plain-
    tiff’s claims of legal malpractice were time barred by the applicable three
    year statute of limitations. See General Statutes § 52-577. On January 8,
    2018, and after the case had been scheduled for trial, the defendant moved
    for summary judgment, arguing that the plaintiff’s claims of legal malpractice
    were time barred. The court denied the defendant’s motion for summary
    judgment on June 12, 2018, on the procedural basis that the applicable
    scheduling order required that motions for summary judgment be filed no
    later than September 30, 2016, and the defendant had not filed with the
    court a motion for permission to file his late motion for summary judgment,
    despite the fact that the case already had been assigned for trial. See Practice
    Book § 17-44 (‘‘[i]f no scheduling order exists but the case has been assigned
    for trial, a party must move for permission of the judicial authority to file
    a motion for summary judgment’’).
    8
    The defendant specifically argued that the plaintiff had failed to satisfy
    the requirements set forth in Practice Book § 13-4 (a) and (b) (1). As we
    have explained; see footnote 1 of this opinion; § 13-4 (a) requires a party
    to disclose ‘‘each person who may be called by that party to testify as an
    expert witness at trial.’’ Section 13-4 (b) (1) requires the party to file an expert
    witness disclosure, in which the party must identify the expert witnesses
    he may call and specify the ‘‘field of expertise and the subject matter on
    which the witness is expected to offer expert testimony; the expert opinions
    to which the witness is expected to testify; [and] the substance of the
    grounds for each such expert opinion.’’
    9
    As the parties explained in a joint motion to modify the scheduling order
    that the court, Genuario, J., granted on May 30, 2019, counsel for the plaintiff
    in the present action, Attorney Michael Kogut, was suspended from the
    practice of law on July 31, 2018. The plaintiff subsequently hired Attorney
    Kenneth A. Votre to represent him in the present action, and Votre appeared
    on the plaintiff’s behalf on October 25, 2018.
    10
    Stanger testified, however, that he merely ‘‘skimmed’’ one decision of
    this court in the prior action.
    11
    When he was asked to identify the doctors, Stanger responded, ‘‘I
    assume—again, assume—[the doctors are] the other defendants . . .
    [named] in the complaint . . . filed’’ by the plaintiff in the prior action.
    (Emphasis added.)
    12
    On January 17, 2020, the plaintiff filed a motion for a continuance of
    the hearing on the defendant’s motions, as well as a case flow request
    requesting the same. The court denied the plaintiff’s continuance motion
    and case flow request on January 21, 2020.
    13
    Specifically, the following colloquy occurred between counsel for the
    plaintiff and Stanger:
    ‘‘[The Plaintiff’s Counsel]: . . . I know when you were being [questioned
    by counsel for the defendant], an issue came up about a state statute. Is
    that correct?
    ‘‘[Stanger]: Two state statutes.
    ‘‘[The Plaintiff’s Counsel]: Okay, and I know you didn’t remember the
    state statutes. If I told you it was [General Statutes §§] 20-13[d] and 20-
    13[e], would that refresh your recollection? . . .
    ‘‘[Stanger]: . . . Yes, it does.’’
    14
    After confirming with Stanger that he had not reviewed any of the
    defendant’s bills in the prior action, counsel for the defendant asked Stanger
    whether ‘‘somebody [else had] told’’ Stanger that the defendant’s attorney’s
    fees totaled $800,000. Stanger testified, ‘‘I think [the $800,000 value is] in
    the complaint that was filed in [the present] action.’’
    We note that, in his principal appellate brief to this court, the plaintiff
    likewise asserted that, ‘‘[o]ver the course of the [pendency of the prior
    action], [the plaintiff] paid [the defendant] over eight hundred thousand
    dollars ($800,000) in legal fees, costs, and expenses . . . .’’ (Footnote omit-
    ted.) To support this assertion, the plaintiff merely cited to the operative
    complaint in the present action—namely, the allegation in his complaint
    that, ‘‘over the course of [the pendency of the prior action], [the plaintiff]
    was billed and paid the defendant nearly eight hundred thousand ($800,000)
    dollars in legal fees, costs, and expenses.’’
    15
    The court also stated that Stanger ‘‘lack[ed] . . . knowledge concerning
    the law to be applied to the facts relating to the CUTPA claim and . . .
    general[ly] lack[ed] . . . experience litigating CUTPA claims.’’ It is unclear
    whether, by this statement, the court concluded that Stanger was unqualified
    to render expert opinions or instead conflated the requirements that an
    expert witness be qualified ‘‘by knowledge, skill, experience, training, educa-
    tion or otherwise’’; Conn. Code Evid. § 7-2; and that ‘‘there . . . be a factual
    basis for the [expert witness’] opinion[s].’’ (Internal quotation marks omit-
    ted.) Weaver v. McKnight, 
    313 Conn. 393
    , 406, 
    97 A.3d 920
     (2014). Because
    we conclude that the court properly determined that Stanger’s testimony
    should be precluded on other grounds, we need not consider whether the
    court properly determined that Stanger was unqualified to render expert
    opinions, to the extent that it made such a finding. See footnote 2 of this opin-
    ion.
    16
    Between May 14, 2015, and September 1, 2020, the court scheduled trial
    for the following dates: April 25, 2017; November 28, 2017; July 16, 2018;
    February 26, 2019; June 4, 2019; August 21, 2019; February 4, 2020; and
    October 6, 2020.
    17
    Although the court recognized that ‘‘[s]ome of the delay [of the trial
    date was] attributable to the substitution of [the plaintiff’s] counsel . . .
    the delay of trial from August 21, 2019, to February 4, 2020,’’ was caused
    by the plaintiff’s failure to timely disclose an expert.
    18
    Following the release of this court’s decision in DiPietro, our Supreme
    Court ‘‘granted the defendants’ petition for certification to appeal . . . [as
    to the following question: whether this court] properly rule[d] that plenary
    review applied to the trial court’s decision concerning the admissibility
    of expert testimony in a summary judgment motion . . . .’’ (Emphasis
    added; internal quotation marks omitted.) DiPietro v. Farmington Sports
    Arena, LLC, 
    306 Conn. 107
    , 111 n.2, 
    49 A.3d 951
     (2012). Our Supreme Court,
    however, ultimately ‘‘[did] not reach [this] certified [issue] because . . .
    [it] conclude[d] that, despite the trial court’s stated concerns as to the
    admissibility of the expert’s opinion, the court did consider [the expert’s
    opinion] in ruling on the defendants’ motions for summary judgment but
    found it to be substantively insufficient.’’ 
    Id.
    19
    We note that, in his appellate briefs to this court, the plaintiff additionally
    argues that the trial court applied the wrong legal standard when it reviewed
    the evidence in deciding the defendant’s motion to preclude Stanger’s expert
    testimony. Specifically, the plaintiff asserts that, because the court decided
    the defendant’s motion to preclude in connection with the defendant’s
    motion for summary judgment, the court was required to construe ‘‘the facts
    . . . in the light most favorable to [the plaintiff as] the nonmoving party
    . . . [and] exercise its discretion in favor of the nonmoving party’s offer of
    evidence.’’ (Internal quotation marks omitted.) Fortin v. Hartford Under-
    writers Ins. Co., 
    supra,
     
    139 Conn. App. 834
    . Because we have concluded
    that, unlike in Fortin and DiPietro, the court in the present case treated
    its preclusion of Stanger’s testimony in large part as a sanction for the
    plaintiff’s failure to comply with the expert disclosure requirements of Prac-
    tice Book § 13-4, we conclude that the court in the present case was not
    obligated to employ the standard governing a trial court’s decision on a
    motion for summary judgment when it decided the defendant’s motion to
    preclude Stanger’s expert testimony.
    20
    In light of Stanger’s deposition testimony, the court determined that
    Stanger’s expert opinion lacked substantial value because it was ‘‘untethered
    to facts’’ in the record. The plaintiff contends that the court improperly
    determined that the plaintiff’s opinions were not based on sufficient facts.
    The plaintiff specifically argues that Stanger testified during his deposition
    that the materials he reviewed and on which he based his expert opinion—
    specifically, the judicial decisions from the prior action and the allegations
    contained in the plaintiff’s complaint in the prior action—provided him the
    necessary factual basis from which to develop an informed expert opinion.
    As we have explained, overwhelming evidence exists in the record to
    support the court’s determination that Stanger possessed limited knowledge
    of the pertinent facts of the prior action and that Stanger relied on the
    representations made by counsel for the plaintiff, instead of independently
    gleaning the pertinent facts from the record, in coming to his expert opinion.
    Based on this overwhelming evidence, we conclude that the court reasonably
    could have concluded, as it did, that Stanger’s opinions were not based on
    sufficient facts. See Millbrook Owners Assn., Inc. v. Hamilton Standard,
    supra, 
    257 Conn. 15
    . Thus, we cannot say that the court abused its discretion
    by determining that ‘‘the uncertainties in the essential facts’’; (internal quota-
    tion marks omitted) Wyszomierski v. Siracusa, 
    supra,
     
    290 Conn. 244
    ; on
    which Stanger based his opinions, rendered his opinions to be without
    substantial value.
    We note that, even if we were to exercise plenary review over this argu-
    ment, we nonetheless would reach the same conclusion as did the trial
    court. Significantly, we agree with the court that the evidence is clear that
    Stanger failed to review the necessary materials to educate himself about
    the facts of the prior action. Instead, Stanger accepted as true the allegations
    made in the plaintiff’s complaint. Accordingly, Stanger lacked a substantial
    factual basis on which to evaluate the merits of and opine as to the plaintiff’s
    allegations of legal malpractice. See Conn. Code Evid. § 7-4 (a) (permitting
    ‘‘[a]n expert [to] testify in the form of an opinion . . . provided sufficient
    facts are shown as the foundation for the expert’s opinion’’ (emphasis
    added)).
    21
    The plaintiff argues in his principal appellate brief that the sanction of
    preclusion was not proportional to his noncompliance because, when the
    court released its decision on September 1, 2020, ‘‘there was no trial date
    looming due to the’’ coronavirus pandemic. We acknowledge that, despite
    the fact that the trial had been scheduled to commence on October 6, 2020,
    jury trials were suspended at the time the court imposed the discovery
    sanction on the plaintiff in its memorandum of decision due to the coronavi-
    rus pandemic. Specifically, the Judicial Branch suspended civil jury trials
    in March, 2020, through the end of the 2020 calendar year and into the 2021
    calendar year.
    The fact, however, that jury trials were suspended at the time the court
    imposed the discovery sanction does not alter the reality that the court had
    rescheduled the trial date eight times before the Judicial Branch suspended
    civil jury trials in March, 2020. We note that the court specifically emphasized
    that the trial date was delayed—before jury trials were suspended—from
    August 21, 2019, to February 4, 2020, because of the plaintiff’s failure to
    timely disclose an expert witness.
    22
    With respect to the plaintiff’s argument that the court could have pre-
    cluded only the testimony and opinions it believed were not based on
    sufficient facts, the court made clear that, in its view, Stanger’s opinions as
    to several elements of legal malpractice—including causation—were not
    based on sufficient facts. Thus, even if the court precluded only Stanger’s
    opinions as to the legal malpractice elements, summary judgment still would
    be proper because the plaintiff would be unable to prove the essential
    elements of his case. See, e.g., Grimm v. Fox, 
    supra,
     
    303 Conn. 329
     (‘‘[a]s
    a general rule, for the plaintiff to prevail in a legal malpractice case in
    Connecticut, he must present expert testimony to establish the standard
    of proper professional skill or care [an attorney must exercise]’’ (internal
    quotation marks omitted)); see also Bozelko v. Papastavros, supra, 
    323 Conn. 285
     (‘‘expert testimony also is a general requirement for establishing the
    element of causation in legal malpractice cases’’).
    23
    We note that ‘‘[t]here is an exception to [the] rule [requiring the plaintiff
    to present expert testimony to establish the elements of legal malpractice]
    . . . [if] there is such an obvious and gross want of care and skill that
    neglect is clear even to a lay person. . . . Nevertheless, [t]he exception to
    the need for expert testimony is limited to situations in which the defendant
    attorney essentially has done nothing whatsoever to represent his or her
    client’s interests.’’ (Citation omitted; emphasis added; internal quotation
    marks omitted.) Grimm v. Fox, 
    supra,
     
    303 Conn. 330
    .
    To the extent that the plaintiff argues generally in his principal appellate
    brief that the exception to the rule requiring that he present expert testimony
    applies in this case, at no point in his principal appellate brief does the
    plaintiff contend that the defendant ‘‘essentially ha[d] done nothing whatso-
    ever to represent his . . . client’s interests’’ in the prior action; (internal
    quotation marks omitted) id.; such that this exception would be applicable.
    Accordingly, we reject the plaintiff’s argument to the extent that he made it.
    24
    Our Supreme Court has recognized that ‘‘exceptions [to the requirement
    that a plaintiff present expert testimony to establish the causation element
    exist] in obvious cases’’; Bozelko v. Papastavros, supra, 
    323 Conn. 285
    ; such
    as in a case in which a New Jersey court determined that a plaintiff in a
    legal malpractice action need not present expert testimony to establish that
    an attorney ‘‘may not charge for work that has not been performed . . .
    [or] to establish the causal connection between [an attorney’s] charge for
    [legal representation] services [he had] not [yet] performed [for the plaintiff]
    and [the plaintiff’s receipt of] lesser proceeds’’ from a settlement check.
    Sommers v. McKinney, 
    287 N.J. Super. 1
    , 14, 
    670 A.2d 99
     (App. Div. 1996);
    see Bozelko v. Papastavros, supra, 285 n.12 (citing Sommers). The plaintiff
    argues in his principal appellate brief that the issue of causation in the
    present case ‘‘is within the realm of a jury’s ordinary knowledge.’’ (Internal
    quotation marks omitted.) We disagree. Whether the plaintiff in the present
    case would have prevailed had he pursued a CUTPA claim in the prior action
    does not appear to fall within the ‘‘obvious’’ category of cases described by
    our Supreme Court. Bozelko v. Papastavros, supra, 285.
    25
    We note that it is doubtful that Stanger’s testimony, had it not been
    precluded from admission at trial as a sanction for the plaintiff’s noncompli-
    ance and discovery abuse, would have been sufficient to establish this
    element of CUTPA. During his deposition, Stanger was unable to articulate
    the specific conduct in which the hospital had engaged that ‘‘offend[ed]
    public policy . . . [was] immoral, unethical, oppressive, or unscrupulous
    . . . or cause[d] substantial injury to consumers, [competitors or other
    businesspersons]’’; (internal quotation marks omitted) Ulbrich v. Groth,
    supra, 
    310 Conn. 409
    ; and testified that counsel for the plaintiff instructed
    him to ‘‘assume’’ that such conduct existed.