in Re Texas Windstorm Insurance Association ( 2013 )


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  • Opinion issued November 7, 2013.
    In The
    Court of Appeals
    For The
    First District of Texas
    ————————————
    NO. 01-13-00123-CV
    ———————————
    IN RE TEXAS WINDSTORM INSURANCE ASSOCIATION, Relator
    Original Proceeding on Petition for Writ of Mandamus
    From the 56th and 212th District Courts
    Galveston County, Texas
    Trial Court Case Nos. 09-CV-0147 & 12CV2015
    OPINION
    By petition for writ of mandamus, 1 Texas Windstorm Insurance Association
    (TWIA) challenges the trial court’s order disqualifying the law firm of Martin,
    1
    The underlying cases are City of Santa Fe v. Texas Windstorm Insurance
    Association, No. 12CV2015 in the 56th District Court of Galveston County,
    Texas, and In re: Hurricane Ike Litigation, No. 09-CV-0147 in the 212th
    Disiere, Jefferson & Wisdom, L.L.P. (MDJW) and its attorneys from representing
    TWIA in any of the consolidated Hurricane Ike lawsuits pending in Galveston
    County.    Among other reasons, TWIA asserts that the trial court abused its
    discretion because there is no disqualifying conflict of interest under Rules 1.09 or
    1.15 of the Texas Disciplinary Rules of Professional Conduct and because the
    disqualification movants failed to show actual prejudice.
    We conditionally grant the petition for writ of mandamus.
    Background
    The individual, commercial, and governmental-entity plaintiffs in the
    underlying consolidated cases allege that TWIA breached duties owed to them in
    the handling of insurance claims arising from damage caused by Hurricane Ike.
    Real party in interest Craig Eiland is a state legislator and an attorney. Through his
    law firm, A. Craig Eiland Attorney at Law, P.C., he represents plaintiffs in cases
    that are part of the consolidated Hurricane Ike litigation in Galveston County.
    Chris Martin is an attorney who specializes in insurance matters. He has
    frequently lectured and written on insurance law. Martin was testifying before the
    Texas Legislature on a matter relating to insurance when he met Eiland.
    Thereafter Eiland occasionally contacted Martin to ask questions about insurance
    law, relating both to issues pending before the Legislature and to issues arising
    District Court of Galveston County. The respondent is the Honorable Susan
    E. Criss.
    2
    from cases he was handling as an attorney. He retained Martin as an expert in two
    of his Hurricane Ike cases which did not involve claims against TWIA: the South
    Coast Cement case2 and the La Porte ISD case.3 But the two lawyers were also
    adversaries in other litigated Ike claims pending in Galveston County in late 2010,
    including cases in which Eiland, along with his co-counsel Steve Mostyn, filed
    lawsuits on behalf of multiple policyholders against State Farm Lloyds and related
    entities, which are represented by Martin.4
    Eiland was retained by Galveston County to review its Hurricane Ike
    insurance claims and to determine if it “had any potential money due and owing”
    from TWIA. Although no lawsuit was ever filed in connection with the Galveston
    County matter, Eiland testified that he contacted Martin in January 2011 “to seek
    his expert counsel,” particularly concerning TWIA’s alleged “failure to pay
    overhead and profit and sales tax.” Eiland contends that he was seeking Martin’s
    2
    South Coast Cement Co. v. Philadelphia Indemnity Co. et al., No. 3:10-cv-
    00357 (S.D. Tex., Galveston Div.).
    3
    LaPorte Independent School District v. Westchester Surplus Lines Insurance
    Co., No. 4:10-cv-03657 (S.D. Tex., Galveston Div.).
    4
    These included Kirk Shulke & Elizabeth Ann Shulke v. State Farm Lloyds et
    al., No. 10CV3794 (56th Judicial Dist. Ct., Galveston County), Diane Zissa
    v. State Farm Lloyds, No. 10CV2876 (122nd Judicial Dist. Ct., Galveston
    County), Shelton’s New Beginnings, L.L.C. v. State Farm Lloyds,
    No. 10CV2741 (10th Judicial Dist. Ct., Galveston County), and James
    Stewart v. State Farm Lloyds, No. 10CV3658 (122nd Judicial Dist. Ct.,
    Galveston County).
    3
    assistance for the benefit of his client and as an “expert.” 5 He also claims to have
    sought Martin’s guidance to inform how to structure the operation of his law firm
    “in terms of what cases and types of cases” he accepted and how he would
    “handle” them.       Eiland testified that Martin orally agreed to accept the
    representation and that they discussed the preparation of an expert report. 6
    After initial discussion by telephone, Eiland sent Martin the following email:
    From:         A. Craig Eiland
    Sent:         Monday, January 17, 2011 6:22 PM
    To:           'Chris Martin'
    5
    In this regard Eiland testified: “I needed his expertise to advise me as a
    lawyer . . . on what to do and how to do it, as also to the extent allowed, to
    use him as an expert in the litigation on those issues. So both. Both to
    advise me and my firm in the representation of Galveston County and as an
    expert in the case when it got to the point, because I started to want to be
    able to point to and rely upon him and say . . . a law school professor and the
    guy that writes the book, here is his opinion, pay me the money.” He further
    testified that he and Martin discussed “me retaining him to advise me and to
    give an opinion.”
    6
    Eiland explained his need for a report as follows:
    It’s important when you represent governmental entities . . . it’s
    different than representing an individual or a company because
    you know that there [are] elected officials who have to justify
    their decisions. And so you want to make sure that you, No. 1,
    pay for the file and, No. 2, provide a broad foundation. If you
    are going to ask the commissioners court and the county judge
    to make a decision to either accept an offer, reject an offer, to
    take a position, you need to have it; and that’s one thing I
    wanted. I didn’t want just, Oh, I talked to Bob, and he told me
    this. I wanted something in my file that I could rely upon, that I
    could show the commissioners if and when the time came as
    well as the county judge.
    4
    Subject:     Eiland re Confidential Consulting Expert Communication
    FW: Galveston County - Texas Windstorm Insurance
    Association
    Chris,
    To follow up on our discussions, attached is my demand letter and
    reasoning with exhibits. Let me know if you have any insight or
    opinions. I think that the Ghoman decision helps and hurts. It helps
    in supporting the opinion that you do not have to hire a General
    Contractor to get the O&P, but hurts re the Tax.
    A Craig Eiland
    Eiland attached several documents to this email. One was a copy of the federal
    district court opinion referenced in the email text, Ghoman v. New Hampshire Ins.
    Co., 
    159 F. Supp. 2d 928
    (N.D. Tex. 2001). Also attached was a “formal initial
    demand” letter addressed to TWIA and sent by Eiland on behalf of Galveston
    County. Eiland’s letter was dated January 17, 2010, and it demanded the payment
    of “undisputed damages,” which included contractor’s overhead and profit
    (commonly known as “O&P”) and sales tax. The letter referenced and attached
    commissioner’s bulletins from the Texas Department of Insurance, dated from
    1998 and 2008, addressing the payment of O&P and sales tax. 7
    7
    In its 1998 Commissioner’s Bulletin, the Texas Department of Insurance
    stated that “the deduction of prospective contractors’ overhead and profit
    and sales tax in determining the actual cash value under a replacement cost
    policy is improper, is not a reasonable interpretation of the policy language,
    and is unfair to insureds.” In 2008 the Department stated that its “position
    has not changed.” The 2008 Bulletin explained:
    5
    Eiland had attached to the demand letter a chain of email correspondence
    dated from 2008 which appears to have been an interoffice TWIA communication.
    In response to a suggestion that “we may want to stress that a general contractor is
    needed in order to include the O&P,” TWIA Vice President of Claims Reggie
    Warren stated that according to the Texas Department of Insurance, “that doesn’t
    matter……..we need to add OH & P to arrive at the appropriate repair/replacement
    cost, regardless if a contractor is involved.”
    On the afternoon of January 20, 2011, Eiland sent Martin another email, the
    text of which stated simply, “Any luck?” Martin responded, “Yes, report will
    follow later tonight.” Eiland replied, “Great, Thanks! Send bill.” Five hours later,
    Eiland sent another email that stated, “Just a reminder.”
    Late that night, Martin sent Eiland an email bearing the subject line of “Re:
    Report.” That email stated:
    While individual company policy forms have been approved for
    use in Texas, the method set forth in [the 1998 Bulletin]
    continues to be a standard method of determining actual cash
    value under replacement cost policies. Thus, the insured
    continues to be entitled to reasonable and necessary expenses to
    repair or replace the damaged property, less proper deduction
    for depreciation. These expenses would include the services of
    a contractor. The deduction of prospective contractors’
    overhead and profit and sales tax, in addition to depreciation in
    calculating actual cash value, is an improper claim settlement
    practice on policies that provide coverage on an actual cash
    value or replacement cost basis.
    6
    Craig,
    When we spoke last Friday, you asked about the industry custom and
    practice of paying certain components of a property claim when the
    insured doesn’t actually incur the cost of the line item in question.
    The example you gave involved a unit of government (here Galveston
    County) which didn’t have to pay sales tax on repair materials. You
    mentioned your argument involving the payment of premiums for
    items such as sales tax as a justification for the insurer’s obligation to
    pay.
    Over the last four days, I have had extended conversations with very
    senior executives in the Claims Departments at Travelers, Zurich,
    CNA, Hartford, Fireman’s Fund and State Farm specifically regarding
    units of government or quasi-units and generally regarding sales tax
    and O&P. These men are long time acquaintances who spoke to me
    as a friend to answer my questions because I occasionally seek their
    industry perspectives to help research or writing projects I undertake.
    For anonymity, I get candid accuracy.
    On this issue, the reactions were consistent. The primary principal
    seems to be the indemnity nature of property coverage. In other
    words, property policies provide indemnity to the insured for losses to
    buildings and their component parts. To this end, each carrier exec
    articulated a similar thought around the idea of a loss incurred or
    “reasonably likely to be incurred.” That point seems to be the
    industry dividing point on your precise question. As to sales tax for
    an entity who will never have to pay such sales tax, the issue is
    consistently addressed along the same lines of incurred or reasonably
    likely to be incurred. It can’t be incurred for a unit of government so
    it is never paid under the aforementioned indemnity principal.
    In contrast, O&P is something where the general contractor in many
    types of losses is one reasonably likely to be incurred and is thus
    generally paid even when not actually retained and paid. In my
    pattern and practice research, the commercial carriers seem to pay it
    simply based on the need for a GC and without regard to one having
    actually been retained and their charges incurred. State Farm, in
    contrast, at least requires a contract with or an estimate from a general
    contractor before it will make such a payment even if the loss will
    7
    clearly involve 3 or more trades or factors indicating the necessity of a
    GC. The other carriers don’t.
    The actual cash value concepts set forth in Ghoman are recognized
    and applied by those in the industry. The sales tax issue in Ghoman
    seems distinguishable from Galveston County along the same
    indemnity principal mentioned above—it will never be incurred so
    there is no loss to indemnify. A general contractor, however, is a
    different matter, at least theoretically, even for a county government.
    The results of my survey indicated that each carrier would deny sales
    tax but would pay O&P for the county in my “hypothetical.”
    Your position on O&P was well supported by the Commissioner’s
    Bulletins and Ghoman. There are actually some additional cases and
    briefing I have in archives which might interest you. I have handled a
    dozen or so O&P cases in the last 13 years or so, most of which were
    putative class actions. There are also a lot of out of state cases which
    also support your position on O&P. If you want me to find the
    briefing in those cases, I can have a paralegal pull the archived files
    for you.
    As a final point of refinement, your “premium” argument is somewhat
    misplaced. Premiums are actually determined based on historical past
    losses for the carrier and future risk factors (such as number of
    employees, amount of property owned, etc) for the insured.
    Premiums are not actually calculated based on individual factors such
    as the potential to pay sales tax on a loss. No carrier that I am aware
    of calculates premiums based on factors such as sales tax. The fact
    that prior losses which are aggregated included sales tax is of no
    significance to your argument. Instead, your better arguments center
    around the actual cash value, replacement cost, and indemnity
    principals discussed above and explained further in Ghoman.
    So, I recommend you punt the sales tax issue but continue to push
    hard on the O&P issue. You are right on O&P, even for a county
    government.
    8
    If you want me to pull the archives on my old O&P case briefing, let
    me know.
    Chris
    Eiland responded by email within an hour:
    Thanks for the work and comments. I will keep them to myself, but in
    case the client (County) asks why I sought sales tax and settled for
    less, this obviously gives me some sound reasoning to give up on the
    issue. I appreciate your help. [P]lease send a bill as I don’t want to be
    burden but want to keep you as a resource!
    Martin did not send a bill. Eiland testified that over the ensuing 10 months until
    the Galveston County claim settled, he and Martin “met one time in person and
    then had a phone conversation and e-mail, a couple of e-mails, but once I had his
    opinion, that’s all I needed at that point in time.” Eiland also testified that during
    that time, he and Martin discussed unspecified “confidential” issues other than
    O&P and sales tax.
    Approximately 20 months after Martin’s email report to Eiland, in
    August 2012, TWIA orally retained Martin and his law firm, MDJW, as lead
    coordinating counsel for its Hurricane Ike litigation. In mid-September 2012, the
    City of Santa Fe, represented by Eiland, filed suit against TWIA, alleging that it
    had failed to pay overhead and profit completely and accurately. TWIA answered
    9
    the lawsuit on October 12, 2011, represented by MDJW. Four days later, Eiland
    forwarded Martin’s January 20, 2011 email to Mostyn. 8
    In early December 2012, the City of Santa Fe amended its petition to seek
    the certification of a class action, in which the proposed class included “All Texas
    government entities . . . who were or are TWIA’s policyholders who (1) suffered a
    covered loss caused by Hurricane Rita, Hurricane Ike, Hurricane Dolly, and/or
    Hurricane Humberto, and (2) Whose actual cash value damage adjustments did not
    include adequately calculated and timely tendered compensation for general
    contractors’ overhead and profit.”
    The next week, the City of Santa Fe moved to disqualify MDJW from
    representing TWIA based on the January 2011 email communication between
    Martin and Eiland.      In its motion to disqualify, the City alleged that in
    January 2011 Eiland had hired Martin to provide an expert opinion on TWIA’s
    failure to pay O&P and sales tax to Galveston County. The City thus argued that
    MDJW had a conflict of interest arising from the firm’s duty of loyalty to Eiland.
    The City further argued that MDJW had failed to disclose this conflict of interest
    8
    Both Eiland and Mostyn belong to the “Plaintiffs’ Steering Committee” for
    the Galveston County Hurricane Ike litigation. The mandamus record does
    not disclose any joint-representation agreements or any other details about
    the formation of the committee. Eiland testified that his duties and
    responsibilities as a member of the committee were “to try to make sure that
    all lawyers that have cases are aware of issues and to coordinate the trial, the
    discovery and the litigation,” and that he shared confidences with Mostyn
    and other lawyers on the committee.
    10
    to TWIA, thus violating Title 28, Section 5.4001 of the Texas Administrative
    Code, which requires disclosure of conflicts of interest by lawyers representing or
    seeking to represent TWIA in policyholder disputes. The City argued that this
    violation required MDJW’s disqualification from representing TWIA for a period
    of five years.
    TWIA denied the factual allegations in the motion for disqualification,
    calling them “blatant misrepresentation[s],” and it denied the existence of an
    attorney-client or otherwise privileged relationship between the City and Martin.
    TWIA also denied any disclosure to Martin of “any confidential client information
    which would relate to the City of Santa Fe or any of the plaintiffs who now have
    suits pending against TWIA.”
    In response, a “Supplemental Motion to Disqualify; Reply to TWIA’s
    Response to Motion to Disqualify” was filed in both the City of Santa Fe putative
    class-action lawsuit and the consolidated Hurricane Ike litigation. This motion was
    filed not only by the City, but also on behalf of plaintiffs’ counsel who were not
    parties and who had not intervened in the suit: Eiland, his law firm, and the
    “Plaintiffs’ Steering Committee” (whose members were not identified in the
    motion). 9
    9
    Galveston County, Eiland’s client directly at issue in the January 2011 email
    communications, is not a named plaintiff or a member of the putative class
    in the City of Santa Fe v. TWIA action, nor is it a party to any other lawsuit
    11
    In addition to arguing that MDJW was barred from representing TWIA
    under the Texas Administrative Code, in the supplemental motion the movants
    argued that Martin and MDJW had a “former-client conflict of interest in
    representing TWIA adverse to Martin’s previous representation of Eiland, in
    violation of Disciplinary Rule 1.09, and thus disqualification is required as a matter
    of law.” The movants later filed a “Second Supplemental Motion to Disqualify”
    and “Reply to TWIA’s Response to Motion to Disqualify,” in which they added
    factual allegations and urged the same grounds for disqualification.
    The trial court held evidentiary hearings on the disqualification motion over
    five days between December 14, 2012 and February 5, 2013. Both Eiland and
    Martin testified, giving directly opposing testimony about the facts underlying the
    dispute over whether they had entered into an attorney-client relationship in
    January 2011. Eiland said that he hired Martin both as an expert and as his lawyer.
    Martin denied ever having entered into an attorney-client relationship with Eiland,
    though he acknowledged that Eiland had previously hired him as an expert in two
    separate matters that did not involve TWIA: South Coast Cement and La Porte
    ISD. The disqualification movants offered testimony from a legal-ethics expert,
    affected by the motion to disqualify. The disqualification motion only
    identifies Eiland and his law firm as having been former clients of Martin
    and MDJW. Also, there is no allegation that the City of Santa Fe, any
    member of the putative class, or any other disqualification movant had
    engaged Eiland in January 2011 or earlier to pursue a claim against TWIA.
    12
    and TWIA objected on the ground that it would be improper to offer expert
    opinion testimony about the law and legal ethics. The trial court overruled the
    objection, granting TWIA a running objection to having “a legal expert tell the
    court what the legal issues are.” The witness gave opinion testimony that an
    attorney-client relationship existed between Martin and Eiland and that the
    relationship gave rise to a disqualifying conflict of interest as to Martin and
    MDJW’s representation of TWIA. As a result of the trial court’s admission of the
    movants’ expert testimony, TWIA later secured a rebuttal expert who presented
    directly opposing opinion testimony.
    The trial court granted the motion to disqualify. Its order disqualified Martin
    and MDJW from representing TWIA in any of the consolidated Hurricane Ike
    cases in Galveston County, and it included the following findings of fact and
    conclusions of law:
    1. Martin and [MDJW] entered attorney-client relationships with
    Craig Eiland and A. Craig Eiland Attorney at Law, P.C.
    (collectively “Eiland”) concerning multiple matters.
    2. Neither Martin, nor Eiland have terminated Martin’s attorney-
    client relationship with Eiland in connection with one such matter,
    the South Coast Cement case, in which Martin drafted the federal
    court complaint, advised Eiland on matters concerning his
    attorney-client relationship, and in which he has been designated as
    an expert witness.
    3. In addition to retaining Martin as Eiland’s attorney, Eiland also
    retained Martin to serve as an expert witness in connection with
    13
    Eiland’s representation of Galveston County in a claim against
    TWIA for damages caused by Hurricane Ike.
    4. Eiland also retained Martin . . . in the La Porte ISD case.
    However, Martin’s engagement letter . . . did not limit Martin’s
    engagement to expert witness work. Instead he wrote that he
    would provide “expert consultation.”
    5. Eiland currently represents the City of Galveston and the City of
    La Marque in connection with those cities’ claims against TWIA
    for damages caused by Hurricane Ike.
    6. Eiland communicated confidential information to Martin and
    [MDJW] in the course of Martin and [MDJW]’s representation of
    Eiland, including concerning the County of Galveston insurance
    claims that Eiland handled against TWIA.
    7. Eiland also communicated confidential information to Martin and
    [MDJW] in the course of Martin’s service as an expert witness in
    connection with Eiland’s representation of Galveston County. In
    the Galveston County matter, Martin served as lawyer for Eiland
    and Eiland’s firm and for Eiland’s client (the County of Galveston)
    and as expert witness. Martin issued a written report for Eiland
    and Eiland’s firm and Eiland’s client in that matter. Eiland
    requested that Martin send Eiland a bill for the work Martin had
    done on that matter.
    8. The matters that were the subject of Martin and [MDJW]’s
    attorney-client relationship with Eiland included, but were not
    limited to, (a) the potential recoveries for overhead and profit by
    Eiland’s clients as a part of their Hurricane Ike damage claims
    against TWIA, and (b) structuring Eiland’s operations in terms of
    the case and types of cases that Eiland accepted, and structuring
    Eiland’s negotiation and litigation strategies.
    9. Whether Eiland’s clients in this case and the other Movants are
    entitled to recover overhead and profit as a part of their Hurricane
    Ike damage claims against TWIA is a significant, disputed issue in
    14
    this case and TWIA’s position on that issue is adverse to Eiland’s
    and the other Movants’ position on that issue.
    10.Martin and [MDJW]’s representation of TWIA in this case is
    substantially related to Martin and [MDJW]’s prior representation
    of Eiland. Martin’s previous areas of representation of and advice
    to Eiland included representation and advice concerning the
    Galveston County insurance claim against TWIA for Hurricane Ike
    damages. Yet now Martin and his firm are representing TWIA
    adverse to Eiland concerning the City of Galveston (and others’)
    insurance claims against TWIA for Hurricane Ike damages,
    including concerning the same or substantially similar elements of
    damages. Therefore, Martin and [MDJW]’s representation of
    TWIA in this case results in a violation of Texas Disciplinary Rule
    of Professional Conduct (“Disciplinary Rule”) 1.09(a)(3).
    11.Martin and [MDJW]’s representation of TWIA in this case in
    reasonable probability will result in a violation by Martin and
    [MDJW] of Disciplinary Rule 1.05. Therefore, Martin and
    [MDJW]’s representation of TWIA in this case results in a
    violation of Disciplinary Rule 1.09(a)(2).
    12.The opinion that Martin provided to Eiland concerning the
    recovery of overhead and profit as a part of claims against TWIA
    in the course of Martin and [MDJW]’s prior representation of
    Eiland appears to be inconsistent with the position that TWIA has
    taken in previous claims handling of the same type of storm-
    damage claims. Martin’s work product for Eiland is in issue in this
    case. Therefore, Martin and [MDJW]’s representation of TWIA in
    this case results in a violation of Disciplinary Rule 1.09(a)(1).
    13.Martin and [MDJW] failed to disclose to TWIA any conflict of
    interest, specifically including their prior and ongoing
    representation of Eiland, before undertaking the representation of
    TWIA in this case.           Because of that failure, 28 TAC
    § 5.4001(b)(4)(C)(iii)(V) is an absolute bar to Martin and [MDJW]
    representing TWIA in this case, which involves policyholder
    claims against TWIA. Further Disciplinary Rule 1.15(a)(1)
    requires Martin to withdraw from the representation of TWIA
    15
    because the representation will “result in violation of . . .
    applicable rules of professional conduct” and “other law.”
    [MDJW] have refused to withdraw from representing TWIA and
    are continuing to represent TWIA in violation of 28 TAC
    § 5.4001(b)(4)(C)(iii)(V) and Disciplinary Rule 1.15(a)(1).
    14.Martin’s conflicts of interest under the Disciplinary Rules are
    imputed to all other [MDJW] attorneys. Disciplinary Rule 1.09(b)
    provides that “when lawyers are . . . members of . . . a firm, none
    of them shall knowingly represent a client if any one of them
    practicing alone would be prohibited from doing so by”
    Rule 1.09(a).
    15.Eiland and his law firm have not consented to Martin and
    [MDJW]’s representation of TWIA in this case.
    16.Disqualification of [MDJW] is appropriate based on any one or
    more of the foregoing violations of the Disciplinary Rules.
    TWIA filed a petition for writ of mandamus. In its petition TWIA argues,
    among other things, that the trial court abused its discretion in granting the motion
    to disqualify Martin and MDJW because there was no attorney-client relationship
    between Eiland and Martin, no conflict of interest under Rule 1.09, no violation of
    the Texas Administrative Code or, by extension, Rule 1.15(a)(1), and no showing
    of actual prejudice. TWIA also challenged evidentiary rulings and the trial court’s
    findings that Martin was retained as an attorney and expert witness for Eiland.
    Analysis
    “Mandamus relief is proper to correct a clear abuse of discretion when there
    is no adequate remedy by appeal.” In re Frank Motor Co., 
    361 S.W.3d 628
    , 630
    16
    (Tex. 2012) (orig. proceeding). A trial court abuses its discretion if it reaches a
    decision so arbitrary and unreasonable as to constitute a clear and prejudicial error
    of law, In re Cerberus Capital Mgmt., L.P., 
    164 S.W.3d 379
    , 382 (Tex. 2005)
    (orig. proceeding), or when it acts without reference to any guiding rules or
    principles. In re Colonial Pipeline Co., 
    968 S.W.2d 938
    , 941 (Tex. 1998) (orig.
    proceeding). A trial court has no discretion in determining what the law is or in
    applying the law to the facts. In re Prudential Ins. Co. of Am., 
    148 S.W.3d 124
    ,
    135 (Tex. 2004) (orig. proceeding).      “Mandamus is appropriate to correct an
    erroneous order disqualifying counsel because there is no adequate remedy by
    appeal.” In re Sanders, 
    153 S.W.3d 54
    , 56 (Tex. 2004) (orig. proceeding).
    Disqualification of a party’s counsel is “a severe remedy.” In re Nitla S.A.
    de C.V., 
    92 S.W.3d 419
    , 422 (Tex. 2002) (orig. proceeding) (quoting Spears v.
    Fourth Court of Appeals, 
    797 S.W.2d 654
    , 656 (Tex. 1990) (orig. proceeding)).
    “It can result in immediate and palpable harm, disrupt trial court proceedings, and
    deprive a party of the right to have counsel of choice.” 
    Id. Disqualification can
    delay proceedings in the trial court, require the client to engage a successor
    attorney, and, in appropriate cases, deprive the client of work product done on his
    behalf by the disqualified attorney. See In re George, 
    28 S.W.3d 511
    , 515, 518–19
    (orig. proceeding) (Tex. 2000).       Because of the serious consequences of
    disqualification of opposing counsel, such motions can be misused for delay or to
    17
    exert inappropriate leverage to force a settlement. See, e.g., 
    Spears, 797 S.W.2d at 658
    ; see also Developments in the Law—Conflicts of Interest in the Legal
    Profession, III. Conflicts of Interest in Private Practice, 94 HARV. L. REV. 1284,
    1285 (1981) (suggesting that such motions could also be misused for the purpose
    of disqualifying “dangerously competent counsel”). The law strongly discourages
    the use of motions to disqualify as tactical weapons in litigation. See, e.g., 
    Spears, 797 S.W.2d at 658
    ; TEX. DISCIPLINARY RULES PROF’L CONDUCT R. 3.08 &
    cmt. 10, reprinted in TEX. GOV’T CODE ANN., tit. 2, subtit. G, app. A (West 2013)
    (State Bar. R. art. X, § 9).
    The movant has the burden of proof on a disqualification motion. See In re
    EPIC Holdings, Inc., 
    985 S.W.2d 41
    , 60 (Tex. 1998) (orig. proceeding). To
    prevent the abusive filing of such a motion for tactical reasons, the court must
    carefully evaluate the motion and record to determine if disqualification is
    warranted. See In re 
    Nitla, 92 S.W.3d at 422
    . The Supreme Court of Texas
    repeatedly has stated that a trial court “must strictly adhere to an exacting
    standard” in ruling on disqualification motions. E.g., NCNB Tex. Nat’l Bank v.
    Coker, 
    765 S.W.2d 398
    , 399–400 (Tex. 1989) (orig. proceeding). Consistent with
    the standard of review in mandamus proceedings, we review the trial court’s ruling
    for abuse of discretion. See, e.g., 
    id. at 400
    (trial court’s “failure to apply the
    18
    proper standard of law to the motion to disqualify counsel was an abuse of
    discretion”).
    Although the disciplinary rules are not intended as standards for procedural
    decisions, courts often look to them as guidelines in deciding whether to grant a
    motion to disqualify counsel. In re 
    Nitla, 92 S.W.3d at 422
    ; Nat’l Med. Enters. v.
    Godbey, 
    924 S.W.2d 123
    , 132 (Tex. 1996) (orig. proceeding). When a movant
    seeks disqualification based on an alleged violation of a disciplinary rule, he must
    carry the burden to establish the violation with specificity. See 
    Spears, 797 S.W.2d at 656
    . “Mere allegations of unethical conduct or evidence showing a remote
    possibility of a violation of the disciplinary rules” do not satisfy the exacting
    standard. 
    Id. In addition,
    the party seeking disqualification based on violation of a
    disciplinary rule must also “demonstrate that the opposing lawyer’s conduct caused
    actual prejudice that requires disqualification.” In re 
    Nitla, 92 S.W.3d at 422
    ; see
    also In re Meador, 
    968 S.W.2d 346
    , 350 (Tex. 1998) (“a court should not
    disqualify a lawyer for a disciplinary violation that has not resulted in actual
    prejudice to the party seeking disqualification”).
    I.      Former-client conflict
    The disqualification motion alleged a former-client conflict. The applicable
    Disciplinary Rule of Professional Conduct provides:
    19
    Rule 1.09. Conflict of Interest: Former Client
    (a)    Without prior consent, a lawyer who personally has formerly
    represented a client in a matter shall not thereafter represent
    another person in a matter adverse to the former client:
    (1)    in which such other person questions the validity of the
    lawyer’s services or work product for the former client;
    (2)    if the representation in reasonable probability will
    involve a violation of Rule 1.05; or
    (3)    if it is the same or a substantially related matter.
    TEX. DISCIPLINARY RULES PROF’L CONDUCT R. 1.09(a).
    Although TWIA challenges many of the trial court’s factual findings,
    including the findings that Martin had been retained as Eiland’s attorney and as a
    testifying expert witness in the Galveston County matter, we do not reach
    contested issues of fact in an original mandamus proceeding. In re Pirelli Tire,
    L.L.C., 
    247 S.W.3d 670
    , 686 (Tex. 2007) (orig. proceeding); In re Angelini, 
    186 S.W.3d 558
    , 560 (Tex. 2006) (orig. proceeding). For purposes of mandamus
    review, we assume that Martin represented Eiland, and that the scope of that
    representation embraced Eiland’s legal strategies relating to Hurricane Ike claims
    and his business strategies relating to case selection and negotiation.
    A. Prejudice arising from adverse relationship to former client
    (Rule 1.09(a))
    At the outset, we note an apparent absence of true adversity between TWIA
    and a former client of Martin and MDJW, which is a fundamental precondition to
    20
    the application of Rule 1.09’s prohibition of former-client conflicts of interest.
    The rule applies to “a lawyer who personally has formerly represented a client in a
    matter” and prohibits that lawyer from representing “another person in a matter
    adverse to the former client” without prior consent. TEX. DISCIPLINARY RULES
    PROF’L CONDUCT R. 1.09(a). The comments to Rule 1.09 also specify that the rule
    “concerns the situation where a lawyer once personally represented a client and
    now wishes to represent a second client against that former client.” 
    Id. R. 1.09
    cmt. 2 (emphasis supplied). 10
    That circumstance does not exist here. Among the disqualification movants,
    only Eiland and his law firm are former clients of Martin and MJDW. But as
    explained below, they are not now adverse to TWIA in any relevant sense. Some
    of the other movants—the plaintiffs in the underlying cases—are actually adverse
    to TWIA, but they are not former clients of Martin and MJDW. And the remaining
    movants, the other attorney members of the Plaintiffs’ Steering Committee, are
    neither former clients nor personally adverse to TWIA in the litigation.
    1.     No adversity with former clients. The former clients at issue are
    Eiland and his law firm. Eiland and his law firm are involved as counsel in the
    pending lawsuits in which Martin and MDJW’s disqualification is sought, but
    10
    One of the policy reasons underlying the adversity requirement is to avoid
    discouraging lawyers from accepting “new, relatively modest matters” by
    transforming such engagements into lifetime commitments. RESTATEMENT
    (THIRD) OF LAW GOVERNING LAWYERS § 132 cmt. b (2000).
    21
    Eiland and his law firm are not actual parties to the lawsuits. Apart from acting in
    a representative capacity as plaintiffs’ counsel, Eiland’s only personal interest in
    these cases—his interest in earning a fee—is either separate from or at most
    derivative of the interests of his clients, who actually are directly adverse to TWIA
    in the litigation.
    A person seeking to disqualify his former counsel need not always be a party
    to the subsequent suit. Nevertheless, there still must be some demonstration that
    the second representation is “adverse” to the disqualification movant.            
    Id. R. 1.09
    (a). For purposes of the ethical prohibition of Rule 1.09, adversity has been
    described as “a product of the likelihood of the risk and the seriousness of its
    consequences.” 
    Godbey, 924 S.W.2d at 132
    . The trial court’s disqualification
    order identifies only one disputed issue in the litigation as to which Martin’s
    representation of TWIA is characterized as adverse to the movants’ position:
    “Whether Eiland’s clients in this case and the other Movants are entitled to recover
    overhead and profit as a part of their Hurricane Ike damage claims against TWIA.”
    But based on the allegations of the disqualification motion and the evidence
    presented in support of it, the consequences to Eiland of any disclosures arising
    from Eiland’s engagement of Martin cannot be presumed to be serious. Eiland
    sent his Galveston County demand letters, incorporating arguments suggested to
    him by Martin, directly to TWIA. Moreover Eiland sent the full text of Martin’s
    22
    email report on the subjects of O&P and sales tax to another attorney, Mostyn, who
    in turn forwarded the entire report to a representative of TWIA. Thus the same
    documents relied upon as evidence of the Martin-Eiland attorney-client
    consultation were voluntarily disclosed by plaintiffs’ counsel to their clients’
    adversary, TWIA. Martin’s current representation creates no additional risk of
    unfair prejudice to the claimants arising from the disclosure of the information in
    either of those documents.
    Unlike the situation presented by the Godbey case,11 nothing in the
    mandamus record indicates that Eiland or any of the other movants are at risk of
    11
    In National Medical Enterprises, Inc. v. Godbey, 
    924 S.W.2d 123
    (Tex.
    1996) (orig. proceeding), a law firm was disqualified from representing
    former psychiatric patients in their suits against a group of psychiatric
    hospitals. One lawyer from the firm previously represented a regional
    hospital administrator during an investigation of fraud and mistreatment of
    patients. See 
    Godbey, 924 S.W.2d at 132
    –33. Although the administrator
    was not a party to the patients’ lawsuits, he intervened to move for
    disqualification of his former counsel. 
    Id. at 126.
    The court found a small
    but “not nonexistent” risk that the administrator would be affected by the
    litigation. 
    Id. at 132.
    In determining that the second representation was
    adverse to the former-client hospital administrator, the Supreme Court of
    Texas noted that disqualification based on a former client conflict of interest
    is often based not merely on the fact of the prior representation, but on the
    attorney’s duty to preserve the former client’s confidences. 
    Id. at 131.
    The
    Court held that “[a]dversity is a product of the likelihood of the risk” of a
    disclosure of confidences “and the seriousness of its consequences.” 
    Id. at 132.
    As to the hospital administrator, the Court reasoned that while the risk
    of disclosure was not great, the seriousness of the consequences of
    disclosure warranted disqualification. See 
    id. at 132–33.
    As the Court
    vividly explained: “The chances of being struck by lightning are slight, but
    not slight enough, given the consequences, to risk standing under a tree in a
    23
    unfair prejudice or any other personal risk because of Martin’s representation of
    TWIA. The evidence fails to suggest any adverse consequences that might arise
    from disclosure of as-yet undisclosed confidences. The trial court found that
    Eiland sought counsel from Martin regarding his representation of Galveston
    County and his demand for payment of O&P and sales tax. The evidence shows
    that Martin wrote an email indicating that Eiland’s position with respect to O&P
    was “well supported” but that a governmental unit that did not incur sales tax
    likely would not be entitled to recover sales tax, all based on case law, Texas
    Department of Insurance Commissioner’s Bulletins, and Martin’s survey of
    insurance industry practices. In essence, this was a general discussion of the
    strengths and weaknesses of legal arguments applicable to aspects of windstorm
    insurance claims as asserted by governmental entities—a representation that would
    thunderstorm. [The regional administrator] is not likely to be struck by
    lightning in the pending case, even though he is in the midst of a severe
    thunderstorm, but he is entitled to object to being forced by his former
    lawyer to stand under a tree while the storm rages on.” 
    Id. at 132–33.
    24
    not give rise to an issue conflict 12 or otherwise ordinarily preclude a lawyer “from
    later acting adversely to that client’s interests in a litigated matter.” 13
    Eiland’s testimony added nothing more to this understanding of the record.
    At the hearing on the disqualification motion, Eiland was specifically asked on
    direct examination to explain his concern about Martin representing TWIA as “an
    adverse lawyer” against his clients:
    Q.     [A]re you concerned about Mr. Martin representing Texas
    Windstorm Insurance Association as now an adverse lawyer
    against your clients?
    A.     Yes.
    Q.     And why is that?
    A.     Well, how are we supposed to go tell the school board in
    Dickinson that we have this claim that TWIA failed to pay you
    over $300,000 in overhead and profit? I have an opinion and
    report when I represented Galveston County, which are kind of
    some of the same taxpayers, you know, Dickinson ISD
    taxpayers are also Galveston County taxpayers, and I have an
    opinion from TWIA’s lawyer, and what am I supposed to do
    now?
    Eiland’s testimony thus articulated a concern about securing a new expert to
    represent Dickinson ISD, but there is simply no evidence that Martin’s current
    12
    See, e.g., MODEL RULES OF PROF’L CONDUCT R 1.07 cmt. 24 (2013) (“The
    mere fact that advocating a legal position on behalf of one client might
    create precedent adverse to the interests of a client represented by the lawyer
    in an unrelated matter does not create a conflict of interest.”).
    13
    RICHARD E. FLAMM, LAWYER DISQUALIFICATION: CONFLICTS                    OF INTEREST
    AND OTHER BASES § 8.7 at 157 (Banks & Jordan 2003).
    25
    representation of TWIA harms Eiland or the other movants by precluding them
    from finding another expert to support their claims. Nothing in the mandamus
    record shows that Martin will be advancing any arguments against Eiland
    personally or that his representation of TWIA will subject Eiland to criminal or
    civil penalties or sanctions. See, e.g., 
    Godbey, 924 S.W.2d at 132
    . Rather, the risk
    to Eiland is that opposing counsel will be vigorously advancing arguments against
    his clients in these cases, which is a situation that exists in every adversarial
    lawsuit and is not the concern of Rule 1.09.
    2.     No showing of prejudice to non-clients.         While former clients
    generally are not required to disclose confidential communications with their
    former counsel in order to make the showing of actual prejudice that is usually
    necessary to support the severe remedy of attorney disqualification, see, e.g.,
    
    Coker, 765 S.W.2d at 400
    , the movants who cannot claim to have been former
    clients of Martin—all of the disqualification movants other than Eiland and his law
    firm—are not excused from this burden. For example, in Rio Hondo Implement
    Co. v. Euresti, 
    903 S.W.2d 128
    (Tex. App.—Corpus Christi 1995, orig.
    proceeding), the court addressed the circumstance of an attorney-disqualification
    motion filed not on the basis of a former-client conflict, but on the basis of
    information shared between lawyers for co-defendants pursuant to the joint-
    defense privilege. Recognizing that the scenario is not expressly addressed by the
    26
    Rules of Disciplinary Procedure, the court held that “a party who claims the joint
    defense privilege as a basis for disqualification of counsel must establish in an
    evidentiary hearing 1) that confidential information has been shared and 2) that the
    matter in which that information was shared is substantially related to the matter in
    which disqualification is sought.” Rio 
    Hondo, 903 S.W.2d at 132
    ; accord In re
    Skiles, 
    102 S.W.3d 323
    , 327 (Tex. App.—Beaumont 2003, orig. proceeding).
    Having found that the disqualification movant failed to satisfy this burden, the
    court held that the trial court’s refusal to disqualify counsel was no abuse of
    discretion. Rio 
    Hondo, 903 S.W.2d at 132
    –33.
    Nothing in the mandamus record shows that Eiland’s colleagues on the
    steering committee or any of the plaintiffs will be prejudiced by Martin’s
    acquisition of information by virtue of his representation of Eiland. See In re
    
    Nitla, 92 S.W.3d at 422
    ; In re 
    Meador, 968 S.W.2d at 350
    ; see also Rio 
    Hondo, 903 S.W.2d at 132
    –33.
    No one can serve two masters,14 but no such dilemma is presented on this
    record. Martin’s representation of TWIA does not present any true adversity with
    respect to the interests of Eiland and his law firm, the only disqualification
    movants found to be former clients of Martin. And with respect to Eiland’s
    colleagues on the steering committee and the plaintiffs in the consolidated
    14
    Matthew 6:24; see also FLAMM, supra note 13, § 3.4, at 47 (discussing the
    Biblical origins of the direct adversity rule).
    27
    litigation, no actual prejudice to those movants has been shown so as to justify
    disqualification pursuant to Rule 1.09 based on the Martin-Eiland attorney-client
    relationship.
    B. Substantial relationship between matters (Rule 1.09(a)(3))
    Even if there were sufficient adversity between Martin’s current
    representation of TWIA and his former representation of Eiland, no violation of
    Rule 1.09(a)(3) has been shown because of the lack of a substantial relationship
    between the representations. We review the trial court’s contrary legal conclusion
    for abuse of discretion. 15
    In NCNB Texas National Bank v. Coker, 
    765 S.W.2d 398
    (Tex. 1989), a
    motion to disqualify was filed based on a former-client conflict. In that case the
    Supreme Court of Texas observed, based on Rule 4-101 of the Texas Code of
    15
    The dissent relies primarily upon In re Butler, 
    987 S.W.2d 221
    (Tex. App.—
    Houston [14th Dist.] 1999, orig. proceeding), for the proposition that the
    determination of a substantial relationship “is necessarily a question of fact.”
    Dissent at 17. Butler does not say that, nor can it be inferred from the
    opinion. In any event, contrary to the dissent’s suggestion, a substantial-
    relationship finding is not so inherently fact-bound as to be effectively
    insulated from mandamus review. Nor is a finding of adversity. Instead, we
    review these and other aspects of a trial court’s ruling on an attorney-
    disqualification order for abuse of discretion. See Metro. Life Ins. Co. v.
    Syntek Fin. Corp., 
    881 S.W.2d 319
    , 321 (Tex. 1994) (reviewing “the
    evidence presented” by “the Coker standard” to determine there was no
    abuse of discretion in the trial court’s finding of a substantial relationship for
    purposes of denying a motion to disqualify counsel); see also W. Wendell
    Hall et al., Hall’s Standards of Review in Texas, 42 ST. MARY’S L.J. 3, 112
    (2010); FLAMM, supra note 13, §§ 36.1–.2 (collecting authorities relating to
    review of disqualification orders for abuse of discretion).
    28
    Professional Responsibility (the predecessor to the current disciplinary rules), that
    “[t]he preservation of clients’ secrets and confidences is not an option.” 
    Coker, 765 S.W.2d at 399
    . Rule 4-101 defined “confidence” and “secret” in the context of
    the attorney-client relationship, provided the general rule that a lawyer shall not
    knowingly reveal a client’s confidence or secret, and listed several exceptions to
    the general rule. TEX. STATE BAR R., art. XII, § 9, DR 4-101 (TEX. CODE             OF
    PROF’L RESP.), 34 Tex. B.J. 758 (1971, superseded 1990).             Considering the
    severity of disqualification, the Court applied a “substantial relationship test”
    requiring proof of “the existence of a prior attorney-client relationship in which the
    factual matters involved were so related to the facts in the pending litigation that it
    creates a genuine threat that confidences revealed to his former counsel will be
    divulged to his present adversary.” See 
    Coker, 765 S.W.2d at 400
    . To justify
    disqualification the movant must provide “evidence of specific similarities capable
    of being recited in the disqualification order.” 
    Id. Since Coker
    the Court has often
    acknowledged that “[i]f the lawyer works on a matter, there is an irrebuttable
    presumption that the lawyer obtained confidential information during the
    representation.” E.g., In re Guar. Ins. Servs., Inc., 
    343 S.W.3d 130
    , 134 (Tex.
    2011) (orig. proceeding).
    Although the former Texas Code of Professional Responsibility applied in
    Coker did not include a specific provision regarding a former-client conflict of
    29
    interest, such a provision is included in the current disciplinary rules. See TEX.
    DISCIPLINARY RULES PROF’L CONDUCT R. 1.09(a)(3) (“Without prior consent, a
    lawyer who personally has formerly represented a client in a matter shall not
    thereafter represent another person in a matter adverse to the former client . . . if it
    is the same or a substantially related matter.”). The “substantial relationship” test
    “primarily involves situations where a lawyer could have acquired confidential
    information concerning a prior client that could be used either to that prior client’s
    disadvantage or for the advantage of the lawyer’s current client or some other
    person.” 
    Id. R. 1.09
    cmt. 4B.
    The alleged conflict of interest in this case relates to Martin’s initial
    representation of another lawyer, Eiland, and Martin’s subsequent representation of
    a client whose interests are adverse to the interests of Eiland’s current clients. The
    aspects of the first representation that the trial court found to be substantially
    related to the subsequent representation concern a policyholder’s recovery of
    overhead and profit and confidential communications concerning Eiland’s legal
    strategies relating to Hurricane Ike claims, including his case selection and
    approach to negotiations. The San Antonio court of appeals addressed a similar
    question of whether two representations were substantially related in In re Drake,
    
    195 S.W.3d 232
    (Tex. App.—San Antonio 2006, mand. denied). Attorney Dennis
    Drake worked for the Bexar County Appraisal District for more than 20 years. In
    30
    re 
    Drake, 195 S.W.3d at 234
    . In 2003, he left the appraisal district and went into
    private practice, and in 2004, he filed on behalf of his clients two lawsuits against
    the appraisal district disputing the market value of his clients’ property. 
    Id. The appraisal
    district moved to disqualify Drake under Rules 1.05 and 1.09 of the
    Texas Disciplinary Rules of Professional Conduct, and the trial court granted the
    motion. 
    Id. The appraisal
    district’s attorney conceded that “the facts in the prior
    representation” had no “involvement in this situation.” 
    Id. at 236.
    However, the
    appraisal district argued that Drake’s cases involved “the same claims and defenses
    as past cases in which Drake represented [the appraisal district] because all cases
    involve the valuation of property.” 
    Id. In reversing
    the trial court’s disqualification of Drake, the court of appeals
    observed that the court’s order listed only similarities between past and present
    matters but no specific similar underlying facts. 
    Id. “For example,
    the trial court
    found that while Drake represented [the appraisal district], he advised the district
    on the type of expert to retain or the type of expert or witness the district would not
    want questioned; and he engaged in various activities, including preparing and
    responding to discovery requests, formulating defense strategy, trial preparation,
    and attending settlement conferences.”         
    Id. at 236–37.
      The court of appeals
    concluded that Drake was “familiar with the inner-workings” of the appraisal
    district, but there was no evidence that the facts that would be material to the
    31
    resolution of Drake’s clients’ cases were related to the facts in any prior case in
    which Drake represented the appraisal district. 
    Id. at 237.
    The trial court erred by
    disqualifying Drake because “[c]onclusions that valuation issues exist in all cases,
    without further evidence that the underlying facts are similar, will not support the
    trial court’s disqualification order.” Further, because there was no substantial
    relationship between Drake’s prior and current representations, Drake was “not
    subject to the conclusive presumption that [the appraisal district’s] confidences and
    secrets were imparted to him.” 
    Id. Finally, considering
    the contention that Drake
    should be disqualified because of a potential violation of Rule 1.05, the court of
    appeals noted that Drake did not obtain confidential information about his client’s
    cases, only knowledge about the strengths and weaknesses of appraisers and
    experts. 
    Id. The court
    thus concluded that Drake did not receive confidential
    information that could be used to the appraisal district’s disadvantage. 
    Id. As in
    Drake, the court’s order and the record here do not support a
    conclusion that Martin’s prior and current representations are substantially related
    to each other. The trial court’s order found that Martin had been Eiland’s attorney
    and an expert witness in connection with Galveston County’s “claim against TWIA
    for damages caused by Hurricane Ike,” including a finding that Martin “served as
    lawyer . . . for Eiland’s client (the County of Galveston).” The court noted that
    Eiland “currently represents” other governmental agencies, specifically the City of
    32
    Galveston and the City of LaMarque in their claims against TWIA for damages
    caused by Hurricane Ike. The court found that the scope of Martin’s representation
    of Eiland involved matters of “(a) the potential recoveries for overhead and profit
    by Eiland’s clients as a part of their Hurricane Ike damage claims against TWIA,
    and (b) structuring Eiland’s operation in terms of the cases and types of cases that
    Eiland accepted, and structuring Eiland’s negotiation and litigation strategies.”
    The court also noted that Eiland’s clients had a “significant disputed issue”
    regarding the payment of overhead and profit and that the City of Galveston and
    other plaintiffs were seeking the same or substantially the same elements of
    damages from TWIA on their Hurricane Ike claims.               From these factual
    determinations, the trial court concluded that “Martin and [MDJW’s]
    representation of TWIA in this case is substantially related to Martin and
    [MDJW’s] prior representation of Eiland.”
    Eiland argued in the trial court and on appeal that similarities between the
    claims made by Galveston County against TWIA and those made by the
    governmental entities that Eiland currently represents (the City of Santa Fe, the
    City of Galveston, and the City of LaMarque) in their suits against TWIA are
    evidence of a substantial relationship between Martin and MDJW’s prior
    33
    representation of Eiland and their current representation of TWIA. 16             Eiland
    contends this substantial relationship is sufficient to justify disqualification, listing
    the following similarities between the Galveston County matter and matters
    involving the cities of Santa Fe, Galveston, and LaMarque:
    •   first-party claims against TWIA;
    •   brought by a unit of government;
    •   arising out of Hurricane Ike;
    •   for breach of nearly identical standard commercial windstorm
    policies;
    •   for failure to properly pay O&P and sales tax;
    •   for improper claims handling following Hurricane Ike;
    •   for improper adjustment following Hurricane Ike;
    •   for failure to pay all damages owed under the policy following
    Hurricane Ike; and
    •   seeking actual damages, penalties, and interest.
    Accepting the trial court’s factual determinations to the extent they were
    supported by evidence, we nevertheless conclude that the mandamus record does
    16
    The dissent relies upon Eiland’s own testimony that Martin’s current
    representation is “substantially related” to the former representation, as well
    as an opinion to the same effect from the movants’ legal expert. Dissent at
    18–19. As discussed above, see supra note 15, the determination of a
    substantial relationship between representations for purposes of Rule 1.09
    involves the application of a legal standard to facts found by the trial court.
    The trial court’s conclusion that such a substantial relationship existed is part
    of the ruling under review in this mandamus proceeding, and as such
    Eiland’s legal opinion and the legal opinion of the movants’ expert cannot
    be treated as if they were evidentiary support for the ultimate conclusion
    which was solely the province of the trial judge. Cf. Greenberg Traurig of
    New York, P.C. v. Moody, 
    161 S.W.3d 56
    , 95 (Tex. App.—Houston [14th
    Dist.] 2004, no pet.) (“It is not the role of the expert witness to define the
    particular legal principles applicable to a case; that is the role of the trial
    court.”).
    34
    not support the trial court’s legal conclusion that Martin’s representation of Eiland
    was substantially related to his subsequent representation of TWIA. First, the
    evidence shows that Martin only directly advised Eiland—and not Galveston
    County itself17—regarding Eiland’s representation of Galveston County.           The
    relevant prior representation is Martin’s prior representation of Eiland, not any
    prior representation of a policyholder actually asserting a first-party Hurricane Ike
    claim against TWIA. Martin’s first representation of Eiland therefore was not a
    first-party claim against TWIA; it was a lawyer-to-lawyer consultation, and there is
    no finding and no evidence to support a finding that Eiland’s consultation with
    Martin specifically related to claims now asserted by any of Eiland’s current
    clients.
    Eiland suggests that the prior and current representations were substantially
    related in part because they arose out of the same event, Hurricane Ike. However
    the claims against TWIA are for improper claims settlement practices. The event
    that triggers TWIA’s potential liability in each case is the alleged failure to settle
    the claims properly in each case, not the hurricane itself.       As in Drake, the
    plaintiffs’ claims in the underlying cases—even the claims of governmental
    17
    Contrary to the trial court’s finding that Martin “served as lawyer” for
    Galveston County, Eiland himself testified that Martin was not Galveston
    County’s attorney, noting the difficulty that would be involved in obtaining
    approval from Galveston County leaders for the association of another
    attorney.
    35
    entities alleging nonpayment of O&P—necessarily would be different in terms of
    factors such as the types of repairs and contractors needed, communications
    between the policyholder and TWIA, the amount still in dispute, and the basis for
    the dispute.   With specific reference to the governmental-entity claimants’
    entitlement to reimbursement for O&P, Martin testified that the claims would
    hinge on “whether or not the municipality had the in-house ability to hire its own
    subcontractor, essentially acting as its own general contractor.”                The
    disqualification movants have not disputed the materiality of that factor or shown a
    substantial relationship in that regard between the now-settled Galveston County
    claim and the still-pending claims of the other governmental-entity claimants.
    The other suggested similarities between the pending cases and the
    Galveston County matter are superficial,18 and they do not reveal a connection
    between any of the essential disputes underlying the pending cases and Martin’s
    18
    See, e.g., J.K. & Susie L. Wadley Research Inst. & Blood Bank v. Morris,
    
    776 S.W.2d 271
    , 278 (Tex. App.—Dallas 1989, no writ) (“A superficial
    resemblance between issues is not enough to constitute a substantial
    relationship.”); Duncan v. Merrill Lynch, Pierce, Fenner & Smith, Inc., 
    646 F.2d 1020
    , 1031 (5th Cir. Unit B June 1981) (vacating disqualification order
    when movant showed “no more than a surface and superficial connection
    between the matters”). See generally FLAMM, supra note 13, § 8.5 at 152–
    53 (the “heavy” burden of proving a substantial relationship cannot be
    satisfied by “hypothetical conflicts, unsubstantiated speculation, conclusory
    allegations, vague claims of similarity, a catalogue of generalities, a showing
    of a merely superficial resemblance or connection between the two matters,
    or proof that the former and present matters involve similar causes of action”
    (footnotes collecting authorities omitted)).
    36
    prior advice to Eiland. Thousands of lawsuits have been filed in the aftermath of
    Hurricane Ike. Like the situation addressed in Drake, although there may be some
    factual similarities, there has been no showing that any current dispute is factually
    related to the Galveston County matter. There is nothing in the mandamus record
    that shows, for example, that the alleged improper handling of Galveston County’s
    insurance claims was in any way factually related to the alleged improper handling
    of the City of Galveston’s claims. There is no evidence that secrets divulged by
    Galveston County to its attorney would have any impact on that lawyer’s
    representation of the City of Galveston or any other claimant.
    Thus while the trial court’s findings may compel the presumption that
    Martin obtained some familiarity with the inner-workings of Eiland’s firm, there is
    no evidence that such information has any substantial relationship to the resolution
    of any currently pending claim. See In re 
    Drake, 195 S.W.3d at 237
    . Even to the
    extent that O&P is at issue in all cases, Martin cannot be disqualified without
    further evidence that the underlying facts are similar. See 
    id. Without a
    substantial
    relationship between Martin’s prior and current representations, there can be no
    conclusive presumption that confidences and secrets were imparted to him. See 
    id. The mandamus
    record does not show that issues of a policyholder’s
    entitlement to recover O&P or a governmental entity’s entitlement to recover sales
    tax are significant disputes in all of the cases as to which the court granted the
    37
    motion to disqualify. The petitions filed in the City of Galveston and the City of
    LaMarque cases are in the mandamus record. These petitions generally allege
    improper and unfair claims settlement practices, but unlike the record evidence
    relating to Galveston County’s claim against TWIA, these petitions do not focus on
    the O&P issue or specifically seek unpaid O&P as damages.              The City of
    LaMarque’s petition does not even mention “overhead and profit.” The City of
    Galveston’s petition includes an appendix identifying all the items that it contends
    are TWIA’s responsibility, including “possible wind damage to all locations” but
    not specifically mentioning O&P. While the City of Galveston’s petition alleges
    that TWIA “failed to pay adequate sales tax,” it in no way indicates that payment
    of O&P is an issue, let alone a significant disputed issue in the case. Indeed,
    Eiland testified that with respect to the City of Galveston, TWIA had “paid their
    overhead and profit correct.”
    Although there was legal argument that the pending cases all involved the
    issue of O&P, and the putative class has been defined to capture entities asserting
    claims for O&P, there was little actual testimony given to establish that the O&P
    issue is disputed or that any dispute is significant. Eiland gave limited testimony
    about the common issue of O&P in his cases. During the hearings on the motion to
    disqualify, Eiland testified that that the Dickinson ISD had claims of $1.5 million
    that did not include O&P, and that the City of Santa Fe case involves “the failure to
    38
    pay overhead and profit completely and correctly.” However he also testified that
    his frustration with improper failure to pay O&P to Galveston County stemmed
    from the fact that TWIA had correctly paid O&P to other governmental entities,
    including the City of Galveston.
    The cases against TWIA all allege similar causes of action, but nothing in
    the trial court’s order or the mandamus record explains how the actual disputes
    underlying these cases are substantially related to each other. Even to the extent
    some of the pending pleadings reference claims for recovery of O&P, Martin
    testified that he was not aware of any actual disagreement in any particular case,
    and the disqualification movants did not produce any evidence of one. The trial
    court’s order specifically references Eiland’s current representation of the cities of
    Galveston and LaMarque. However the order had the more far-reaching effect of
    disqualifying Martin and MDJW in all of the consolidated Hurricane Ike cases
    pending in Galveston County, regardless of any dispute about O&P.
    Rule 1.09 requires disqualification if the matters are “the same or
    substantially related,” not when the matters are merely similar.           See TEX.
    DISCIPLINARY RULES PROF’L CONDUCT R. 1.09(a)(3). The movants’ burden in this
    regard “requires evidence of specific similarities capable of being recited in the
    disqualification order.” 
    Coker, 765 S.W.2d at 400
    . Without a showing of a
    substantial relationship, Eiland and the other disqualification movants are not
    39
    entitled to an irrebuttable presumption that Martin and MDJW received some other
    unidentified but potentially harmful-if-disclosed confidential information from
    Eiland during that representation.    See 
    id. And no
    other evidence has been
    produced to demonstrate prejudice to the disqualification movants.
    C. Reasonably probable disclosure of confidences (Rule 1.09(a)(2))
    The disqualification movants also invoked Rule 1.09(a)(2), which prohibits a
    representation that “in reasonable probability will involve a violation of
    Rule 1.05,” which relates to the protection of confidential client information.19
    19
    Rule 1.05(b) provides:
    Except as permitted by paragraphs (c) and (d), or as required by
    paragraphs (e), and (f), a lawyer shall not knowingly:
    (1)    Reveal confidential information of a client or a former
    client to:
    (i)    a person that the client has instructed is not to
    receive the information; or
    (ii)   anyone else, other than the client, the client’s
    representatives, or the members, associates, or
    employees of the lawyer’s law firm.
    (2)    Use confidential information of a client to the
    disadvantage of the client unless the client consents after
    consultations.
    (3)    Use confidential information of a former client to the
    disadvantage of the former client after the representation
    is concluded unless the former client consents after
    40
    This subpart largely overlaps the prohibition contained in Rule 1.09(a)(3). TEX.
    DISCIPLINARY RULES PROF’L CONDUCT R. 1.09 cmts. 4 & 4B. The argument
    advanced by the real parties in interest in support of the trial court’s ruling under
    Rule 1.09(a)(2) is predicated on their other arguments about the substantial
    relationship between Martin’s representation of Eiland and the claims against
    TWIA currently pending in Galveston County. However we have rejected that
    premise, and thus the same reasons that underlie our analysis of adversity and the
    substantial relationship test also lead us to conclude that that the record does not
    support the trial court’s determination of a reasonable probability that client
    confidences would be shared.
    D. Question about the validity of lawyer services or work product
    (Rule 1.09(a)(1))
    Rule 1.09(a)(1) also is not a viable ground for the motion to disqualify. To
    argue that Martin’s work would be called into question in the underlying cases is
    unavailing. In the context of the initial inquiry concerning the Galveston County
    claim, Martin told Eiland that his argument for the recovery of O&P was “well
    consultation or the confidential information has become
    generally known.
    (4)   Use privileged information of a client for the advantage
    of the lawyer or of a third person, unless the client
    consents after consultation.
    TEX. DISCIPLINARY RULES PROF’L CONDUCT R. 1.05.
    41
    supported” based on case law, insurance commissioner bulletins, and industry
    practice. There is no evidence in the mandamus record to show that the validity of
    Martin’s email “report” has been questioned, particularly not in the sense in which
    a lawyer would have a conflict when contesting the validity of a will, contract, or
    other legal instrument he previously drafted. See 
    id. R. 1.09
    cmt. 3. During the
    hearings on the disqualification motion, Eiland’s counsel tried, but failed, to
    establish this point through Martin’s own testimony. 20 But no evidence was ever
    produced to show that the substance of Martin’s email report has been disavowed
    20
    Q.   Does this case involve issues potentially of overhead and profit?
    A.   Theoretically, sure.
    Q.   Well, in fact, the pleadings expressly state that, don’t they?
    A.   Sure, but I’m not aware of any disagreement.
    Q.   So TWIA is admitting through you liability for all overhead and
    profit --
    A.   No, sir.
    Q.   -- consistent with the limitations and the opinions expressed in
    your report that you gave to Mr. Eiland?
    A.   I would answer the question by saying that what was expressed
    in my opinion is consistent with the commissioner’s position in
    1998 and the commissioner’s position today regarding overhead
    and profit, regardless of whether it’s a municipal entity or any
    other insured.
    Q.   Do you know it’s not consistent with what TWIA has done over
    the years? Do you know that?
    A.   I don’t know what TWIA has done over the years.
    Q.   So you may have given an opinion to Mr. Eiland that is flatly
    inconsistent with the actual conduct of TWIA in the past?
    A.   All I can say is that if a mistake has been made, TWIA’s
    position is to rectify it. I don’t know that TWIA has made a
    mistake on that precise issue in a case that has not been --
    COUNSEL:           Objection, nonresponsive.
    THE COURT:         Sustained.
    42
    by Martin or TWIA, or that it is inconsistent with TWIA’s position in connection
    with the specific facts of any individual case.
    II.      Texas Administrative Code
    The motion to disqualify asserted as an alternative ground for
    disqualification that Martin violated Rule 1.15(a)(1) of the Texas Disciplinary
    Rules of Professional Conduct, which provides: “A lawyer shall decline to
    represent a client or, where representation has commenced, shall withdraw, except
    [when ordered by a court to continue the representation], from the representation of
    a client, if . . . the representation will result in a violation of . . . law.” TEX.
    DISCIPLINARY RULES PROF’L CONDUCT R. 1.15. The movants asserted that Martin
    and MDJW had violated a provision of the Texas Administrative Code pertaining
    to outside counsel’s disclosure of conflicts of interest when representing TWIA in
    a policyholder dispute:
    If legal counsel accepts an engagement from the association to
    represent it in a dispute involving a policyholder claim against the
    association and fails to disclose a conflict of interest, as required in
    this clause, such legal counsel shall be barred for a period of five
    years, from the date on which the conflict of interest is disclosed to
    the association, from representing the association as legal counsel in
    any dispute involving a policyholder claim against the association.
    28 TEX. ADMIN. CODE § 5.4001(b)(4)(C)(iii)(V) (2012) (Tex. Dep’t of Ins., Texas
    Windstorm Insurance Ass’n Plan of Operation). The Texas Administrative Code
    specifies that decisions regarding conflicts of interest in policyholder suits are
    43
    based only on “the Texas Disciplinary Rules of Professional Conduct and the
    official Comments to these rules and ethics opinions issued by the Professional
    Ethics Committee of the Supreme Court of Texas.” 
    Id. § 5.4001(b)(4)(C)(iii)(II).
    Having concluded that there is no conflict of interest under Rule 1.09, we likewise
    conclude that there was no conflict of interest for the purposes of section 5.4001.
    Conclusion
    Having considered the application of the law to the facts found by the trial
    judge in this case, we conclude that the mandamus record is insufficient to support
    the trial court’s conclusions that the disciplinary rules were violated. In light of the
    severity of the remedy of attorney disqualification and the Supreme Court’s
    admonitions that such rulings must strictly adhere to an exacting standard, we
    conclude that the court erred in applying the law to the facts and by ordering the
    blanket disqualification of Martin and MDJW from representing TWIA in all
    Galveston County Ike cases.
    44
    We conditionally grant TWIA’s petition for writ of mandamus and direct the
    trial court to vacate its February 5, 2013 order disqualifying MDJW and its
    attorneys from representing TWIA.        We are confident the district court will
    promptly comply, and our writ will issue only if it does not.
    Michael Massengale
    Justice
    Panel consists of Justices Jennings, Bland, and Massengale.
    Justice Jennings, dissenting.
    45