In re Cassandra C. ( 2015 )


Menu:
  • ******************************************************
    The ‘‘officially released’’ date that appears near the
    beginning of each opinion is the date the opinion will
    be published in the Connecticut Law Journal or the
    date it was released as a slip opinion. The operative
    date for the beginning of all time periods for filing
    postopinion motions and petitions for certification is
    the ‘‘officially released’’ date appearing in the opinion.
    In no event will any such motions be accepted before
    the ‘‘officially released’’ date.
    All opinions are subject to modification and technical
    correction prior to official publication in the Connecti-
    cut Reports and Connecticut Appellate Reports. In the
    event of discrepancies between the electronic version
    of an opinion and the print version appearing in the
    Connecticut Law Journal and subsequently in the Con-
    necticut Reports or Connecticut Appellate Reports, the
    latest print version is to be considered authoritative.
    The syllabus and procedural history accompanying
    the opinion as it appears on the Commission on Official
    Legal Publications Electronic Bulletin Board Service
    and in the Connecticut Law Journal and bound volumes
    of official reports are copyrighted by the Secretary of
    the State, State of Connecticut, and may not be repro-
    duced and distributed without the express written per-
    mission of the Commission on Official Legal
    Publications, Judicial Branch, State of Connecticut.
    ******************************************************
    IN RE CASSANDRA C.*
    (SC 19426)
    Rogers, C. J., and Palmer, Zarella, Eveleigh, McDonald, Espinosa and
    Robinson, Js.
    Argued January 8—officially released January 8, 2015**
    Michael S. Taylor, assigned counsel, with whom was
    James P. Sexton, assigned counsel, for the appellant
    (respondent mother).
    Joshua Michtom, assigned counsel, for the appellant
    (minor child).
    John E. Tucker, assistant attorney general, with
    whom were Rosemarie T. Webber, assistant attorney
    general, and, on the brief, George Jepsen, attorney gen-
    eral, and Benjamin Zivyon and Michael Besso, assis-
    tant attorneys general, for the appelllee (petitioner).
    Daniel J. Krisch, Sandra Staub and David McGuire
    filed a brief for the American Civil Liberties Union Foun-
    dation of Connecticut as amicus curiae.
    Opinion
    ROGERS, C. J. This appeal raised the question of
    whether Connecticut should recognize as a matter of
    our common law the ‘‘mature minor’’ doctrine, which
    allows a sufficiently mature minor to consent to or to
    refuse medical treatment. The threshold issue that we
    must resolve, however, is whether the trial court prop-
    erly determined that Cassandra C., the minor daughter
    of the respondent mother (mother), was not competent
    to make her own medical decisions at the time of the
    underlying events. After certain medical providers
    reported to the Department of Children and Families
    (department) that Cassandra and her mother,1 were
    refusing to obtain appropriate medical treatment for
    Cassandra, who had been diagnosed with Hodgkin’s
    lymphoma, the petitioner, the Commissioner of Chil-
    dren and Families (commissioner), filed a neglect peti-
    tion seeking an order of temporary custody of
    Cassandra pursuant to General Statutes § 46b-129 (a)
    and (b). The trial court, Westbrook, J., granted the order
    placing Cassandra in the temporary custody of the
    department and ordered that Cassandra be removed
    from the residence where she lived with her mother
    and be placed in her cousin’s home. After conducting
    an evidentiary hearing, the trial court, Taylor, J., sus-
    tained the order of temporary custody and ordered that
    Cassandra be placed back in her own home on the
    condition the respondents allow the department to have
    unfettered access to Cassandra and that the respon-
    dents cooperate with her medical care providers. Cas-
    sandra subsequently started chemotherapy, but ran
    away from home before the treatment could be com-
    pleted. The commissioner then filed a motion to rear-
    gue, for reconsideration, for clarification and to reopen
    the evidence ‘‘in order to consider evidence regarding
    [Cassandra’s] subsequent behaviors and whether she is
    competent to make life/death decisions regarding her
    medical care.’’ That motion was granted and an eviden-
    tiary hearing was held before the trial court, Quinn, J.
    At the conclusion of the hearing, Judge Quinn ordered
    that Cassandra remain in the custody and care of the
    department and that she be removed from her home,
    and authorized the department to make all medical
    decisions for her. Thereafter, the respondents filed this
    appeal2 claiming that Judge Quinn improperly had found
    that Cassandra was not competent to make her own
    medical decisions and had violated the respondents’
    constitutional due process right to bodily and family
    integrity. After hearing oral argument on an expedited
    basis, this court affirmed Judge Quinn’s judgment from
    the bench and indicated that a written decision would
    be issued in due course. This is that written decision.
    In sum, we conclude that the question of Cassandra’s
    competence to make medical decisions was squarely
    before Judge Quinn and that her finding that Cassandra
    was not a mature minor was not clearly erroneous. We
    further conclude that, because the evidence does not
    support a finding that Cassandra was a mature minor
    under any standard, this is not a proper case in which
    to decide whether to adopt the mature minor doctrine.
    Finally, because the respondents have not established
    the factual predicate for their due process claims—that
    they were deprived of a hearing at which to determine
    Cassandra’s competence to refuse medical treatment—
    we reject that claim.
    The record reveals the following facts on which Judge
    Quinn reasonably could have relied in determining that
    Cassandra was not competent to make her own medical
    decisions and procedural history. Cassandra was born
    on September 30, 1997. From May, 2014 through July,
    2014, when Cassandra was sixteen years old, she suf-
    fered from stomachaches, lower back pain, chest pain
    and an enlarged and tender cervical gland. When antibi-
    otic treatment failed to resolve her condition, her pri-
    mary care physician, Hemant K. Panchal, referred
    Cassandra to another physician, Henry M. Feder, an
    infectious disease specialist. After an initial appoint-
    ment on July 1, 2014, Feder attempted to follow up with
    the respondents to determine whether the treatment
    he had prescribed was effective, but Cassandra missed
    two scheduled appointments. Feder finally saw Cassan-
    dra in early August, at which time he ordered a chest
    X ray that revealed enlarged lymph nodes. At that point,
    Feder suspected that Cassandra might have cancer and
    he scheduled an appointment for a needle biopsy of
    her enlarged cervical gland. Cassandra did not attend
    the appointment, which concerned Feder. Feder sched-
    uled a second appointment at which a needle biopsy
    was taken that was suspicious for lymphoma.
    At that point, Cassandra was referred to the cancer
    and blood disorders services division of hematology
    and oncology at the Connecticut Children’s Medical
    Center (medical center) in Hartford. An appointment
    was scheduled for September 4, 2014, but Cassandra
    did not show up. Another appointment was scheduled
    for September 9, at which Cassandra was examined by
    Eileen Gillan, a physician with the Connecticut Chil-
    dren’s Specialty Group, who recommended that Cassan-
    dra undergo a biopsy procedure of an enlarged lymph
    node. On September 12, 2014, Brendan Campbell, a
    surgeon, performed an incisional biopsy on Cassandra’s
    enlarged cervical gland. Pathological tests showed con-
    clusively that Cassandra was suffering from Hodgkin’s
    lymphoma, a type of cancer that is invariably fatal if
    not treated, but that has a high probability of cure if
    treated in a timely manner. Interrupting chemotherapy
    treatment of the disease can lead to resistance of the
    cancer to treatment. Delaying chemotherapy treatment
    may increase the risk of a poor outcome and may
    require radiation treatment, which has increased risks
    of harmful side effects, especially for young women.3
    On September 19, 2014, Gillan spoke by telephone
    with Cassandra’s mother and informed her of the diag-
    nosis. The mother was upset that Gillan had not called
    her earlier and by what she perceived as Gillan’s attitude
    when she ‘‘nonchalantly’’ stated that she had been
    unsure how to break the bad news regarding Cassan-
    dra’s diagnosis to the respondents. Gillan recom-
    mended that Cassandra undergo further evaluations to
    determine the stage of the cancer and to discuss treat-
    ment, but the mother refused.
    At some point, Gillan asked her partner, Michael Isa-
    koff, a pediatric oncologist, to take over Cassandra’s
    treatment. Gillan told Isakoff that, on the basis of her
    interactions with the mother, she believed that Isakoff
    would be able to deal more effectively with her. Gillan
    also told Isakoff that the mother had been angry and
    hostile toward her and that the respondents were not
    interested in getting treatment or tests to determine the
    stage of the disease. Isakoff was able to schedule an
    appointment with the respondents to discuss these
    issues for October 7, 2014, but only Cassandra’s mother
    and uncle attended that appointment. The mother was
    upset because she had been expecting to meet with
    Gillan. Isakoff explained the further testing and treat-
    ment that he recommended. When the mother
    expressed great concern about giving Cassandra ‘‘poi-
    sons,’’ Isakoff acknowledged that the treatment had
    some toxic side effects, but explained that chemother-
    apy was the only way to treat the disease and that
    there were ways to reduce the toxicity. The mother
    also complained about the manner in which information
    had been relayed to her and other ‘‘process’’ issues,
    and was angry and hostile toward Isakoff. She further
    indicated that she did not believe the diagnosis and
    asked about getting a second opinion. Specifically, she
    questioned why the biopsy report showed no signs of
    the Epstein-Barr virus when, based on her research,
    that virus is always present with Hodgkin’s lymphoma.
    Isakoff repeatedly assured the mother that that was not
    the case, but Isakoff was not convinced that she was
    comfortable with his response. Toward the end of the
    conversation, Isakoff told the mother bluntly that he
    was very concerned about the amount of time that had
    elapsed since the biopsy and that it was important for
    Cassandra to start treatment within two weeks. He
    asked the mother to contact him within two days to let
    him know how she wanted to proceed. At that point,
    the mother got up and walked out. On October 17, 2014,
    Isakoff wrote a letter to Cassandra’s mother to express
    his concerns about the ongoing delays in the evaluation
    and treatment of Cassandra’s disease and asked her to
    contact his office as soon as possible.
    The respondents sought a second opinion about Cas-
    sandra’s diagnosis from Matthew Richardson, a pediat-
    ric oncologist at Baystate Medical Center in Springfield,
    Massachusetts. Richardson examined Cassandra on
    October 14, 2014, and, after reviewing the scans and
    pathology reports from the medical center, agreed with
    the diagnosis that Cassandra had Hodgkin’s lymphoma.
    Richardson attempted to contact the respondents seven
    times over two days and left telephone messages regard-
    ing his diagnosis and the urgency of the situation. The
    mother finally returned his calls on October 20, 2014,
    and Richardson told her that it was urgent that the
    staging of Cassandra’s cancer be completed and that
    treatment be started. The mother indicated that she had
    not yet decided whether Richardson would be Cassan-
    dra’s treating physician. Two days later, the mother
    called Richardson and indicated that she wanted Rich-
    ardson to treat Cassandra.
    On October 23, 2014, a PET scan was performed that
    revealed extensive stage three lymphoma in Cassan-
    dra’s neck, chest and abdomen. That same day, Richard-
    son telephoned the mother and left a message on her
    telephone indicating that it was necessary to complete
    the staging evaluation and to start treatment, and that
    he was concerned that the period that had elapsed since
    the biopsy was beginning to be outside the standard of
    care. Richardson ultimately attempted to telephone the
    mother six times between October 25 and October 27,
    2014, but received no answer. The mother finally tele-
    phoned Richardson on October 30, 2014, and stated
    that she had decided Cassandra would be receiving care
    from another physician. When Richardson asked where
    he should send Cassandra’s medical records, the
    mother stated that she would pick them up. She also
    indicated that she did not have time to discuss the
    results of the PET scan and that Cassandra would not
    be following through with the pretreatment tests that
    had been scheduled.
    Richardson spoke with Isakoff at some point and
    indicated that he had concerns about the mother’s hos-
    tility and unwillingness to obtain treatment for Cassan-
    dra in a timely manner. In addition, Richardson told
    Isakoff that the respondents were seeking to have a
    second biopsy performed. Isakoff believed that a sec-
    ond biopsy was medically inappropriate because, even
    if it was negative, it would not invalidate the results of
    the first biopsy, and the biopsy procedure involves risk.
    Meanwhile, on October 2, 2014, Feder had reported
    his concerns about the respondents’ apparent unwill-
    ingness to obtain treatment for Cassandra’s disease to
    the department. At that point, Margaret Nardelli, an
    investigator for the department, contacted the mother
    to discuss the referral. The mother indicated that she
    was not willing to meet with the department and that
    she was meeting Cassandra’s needs. She also stated that
    she was obtaining a second opinion about Cassandra’s
    condition. When Nardelli tried to follow up, the mother
    did not return her telephone calls. Finally, on October
    21, 2014, Nardelli left a note at the respondents’ resi-
    dence. At that point, the mother called Nardelli. She
    was very upset and was yelling and swearing. The
    mother told Nardelli that she was not allowed to go to
    her home ever again, that Cassandra’s needs were being
    met, and that she did not have to tell Nardelli anything or
    do anything that the department requested. The mother
    also told Nardelli that Cassandra felt fine and that she,
    the mother, did not think that Cassandra had cancer.
    Nardelli responded that if the mother did not want to
    meet with the department, Nardelli would speak with
    an attorney for the department about ways to ensure
    that Cassandra’s needs were being met. The mother
    said that she did not care what the department did and
    hung up the telephone.
    During Nardelli’s investigation of the case, Richard-
    son called her and indicated that he was concerned
    that the respondents were not moving quickly enough
    to obtain treatment for Cassandra’s disease and that
    they were consistently not keeping medical appoint-
    ments. Panchal also called Nardelli and stated that the
    respondents were not keeping scheduled appointments.
    In addition, Panchal reported that the mother had told
    him that he would no longer be Cassandra’s physician
    and had demanded her medical records.
    On the basis of this information, the department
    became concerned that the mother was not following
    through in a timely manner to obtain treatment for
    Cassandra’s life threatening illness. The department
    also became concerned about the mother’s ‘‘anxiety’’
    and that the mother did not always remember informa-
    tion that previously had been provided to her. Although
    the mother eventually attended scheduled meetings
    with the department, she continued to question Cassan-
    dra’s diagnosis and to demand further assessments that
    Cassandra’s medical providers had found to be inappro-
    priate. On the basis of these concerns, the commis-
    sioner filed a neglect petition alleging that the mother
    had ‘‘failed to meet the medical needs’’ of Cassandra
    and sought an ex parte order of temporary custody
    pursuant to § 46b-129 (b). The trial court, Westbrook,
    J., found that there was reason to believe that Cassan-
    dra was in immediate physical danger and granted an
    ex parte order of temporary custody on October 31,
    2014. Immediately thereafter, the department brought
    Cassandra to the emergency room at the medical center
    for an evaluation. At that time, Cassandra was ‘‘very
    fearful’’ of staying in the hospital and of waking up with
    ‘‘tubes sticking out of her.’’ She also expressed concerns
    about not wanting to anger her mother, who, she said,
    was very distrustful of physicians. Pursuant to Judge
    Westbrook’s order, Cassandra was removed from her
    home and placed in the home of a cousin pending a
    hearing.
    A preliminary hearing on the commissioner’s request
    for an order of temporary custody was held on Novem-
    ber 6, 2014, at which time Judge Westbrook ordered
    a guardian ad litem for Cassandra and scheduled an
    evidentiary hearing for November 12. At that eviden-
    tiary hearing, which took place before Judge Taylor,
    Nardelli, Feder, Campbell and Isakoff testified as to
    the foregoing facts. Cassandra’s guardian ad litem, Jon
    David Anthony Reducha, testified that Cassandra had
    told him the previous day that she was willing to be
    treated for her disease, but that she would refuse treat-
    ment if she were not allowed to go home. Reducha
    acknowledged that Cassandra’s decision to refuse treat-
    ment for her life threatening disease if she were not
    allowed to go home was not a rational decision. It was
    Reducha’s understanding that Cassandra initially had
    resisted treatment because she was doing her own
    research and she needed time to absorb the informa-
    tion. Reducha believed that it would be in Cassandra’s
    best interest to be allowed to go home so that she would
    agree to treatment.
    Cassandra also testified at the November 12, 2014
    hearing. Before she testified, her attorney requested the
    court’s permission for her to testify from where she
    was sitting in the courtroom instead of from the witness
    stand, because she was nervous. When the trial court
    denied the request, the attorney requested permission
    to stand close to Cassandra ‘‘to give her a little comfort
    and moral support.’’ The court also denied that request.
    Cassandra testified that her mother had told her many
    times that she did not want to lose a child and that
    she wanted her to undergo chemotherapy. Cassandra
    initially did not want to undergo chemotherapy because
    of ‘‘everything that happens when you go through
    chemo.’’ After her best friend told Cassandra that she
    did not want to lose her and would ‘‘drag [her] to the
    hospital and make [her] do it,’’ however, Cassandra
    changed her mind. Because the treatment was going to
    be very difficult, Cassandra wanted to be at home while
    she was undergoing chemotherapy. If she were not
    allowed to go home, she would refuse treatment. When
    told that the department was concerned that, if she were
    allowed to go home, she would still refuse treatment,
    Cassandra stated that ‘‘[i]f you let me go home today,
    I would start chemo tomorrow.’’
    Cassandra’s mother testified at the hearing that she
    had wanted to obtain a second opinion about Cassan-
    dra’s condition because she had ‘‘a right to a second
    opinion’’ and the first diagnosis was serious. When the
    respondents went to Richardson, the mother asked him
    not to contact Isakoff because she wanted a ‘‘second
    opinion, not a second agreement . . . .’’ She was upset
    when she found out that Richardson had spoken to
    Isakoff. After she discontinued Cassandra’s treatment
    with Isakoff, the mother decided not to comply with
    the department’s request to ‘‘keep in touch’’ because
    she ‘‘was doing what [she] was supposed to be doing.’’
    The mother testified that, although she continued to
    believe that she had a right to a second and even a
    third opinion about Cassandra’s diagnosis, she believed
    that Cassandra had cancer and that she would die with-
    out treatment. She further testified that she ‘‘[a]bso-
    lutely’’ agreed that Cassandra should be treated as soon
    as possible.
    On November 14, 2014, Judge Taylor issued an order
    sustaining Judge Westbrook’s order of temporary cus-
    tody. The court ordered that Cassandra be placed back
    in her home with her mother subject to certain condi-
    tions, including that the mother allow the department
    unfettered access to Cassandra and her home, that she
    cooperate with Cassandra’s medical providers and that
    she keep all medical appointments and appointments
    with the department. The court also ordered that Isakoff
    would serve as Cassandra’s treating physician and that
    treatment was required to begin within seventy-two
    hours after Cassandra returned home. In addition, the
    court ordered that Cassandra remain within the state
    for the duration of this case and that she not leave her
    home for more than twelve hours without the prior
    authorization of the department or the court.
    On November 17 and 18, 2014, Cassandra underwent
    her first two chemotherapy treatments. Her mother did
    not attend the second treatment. After the second treat-
    ment, Isakoff observed bruising around the site of the
    intravenous infusion. At that point, he told Cassandra
    that, because her veins were fragile, she would have to
    have a ‘‘port-a-cath’’4 surgically placed. Isakoff arranged
    for a surgeon to perform the procedure the next morn-
    ing so that Cassandra could receive her scheduled treat-
    ment later that day. When a department employee
    arrived at the respondents’ home on the morning of
    November 19, 2014, to transport Cassandra to her third
    chemotherapy treatment, Cassandra was not there. Her
    mother indicated that she did not know Cassandra’s
    whereabouts. She made no efforts to find Cassandra
    and did not notify the police. The mother told the
    department that Cassandra would not be coming home.
    During the next several days, the department went to
    the respondents’ home on a daily basis to search for
    Cassandra, and also went to the home of one of Cassan-
    dra’s friends and to her workplace. The department
    also issued a ‘‘silver alert’’5 and searched online social
    media in an attempt to locate Cassandra. Several days
    after she disappeared, Cassandra’s attorney called the
    department and stated that she wanted to return home.
    Cassandra returned to her home on November 24,
    2014, and, the next day, the department brought her to
    the medical center for an evaluation by Isakoff. Nardelli
    and two other department employees attended the
    meeting. Cassandra told Isakoff that she was adamant
    that she would not return for further chemotherapy.
    She stated that she did not feel sick and that when she
    started to feel sick she might reconsider her decision,
    but that she would not be treated at the medical center
    because she did not trust the physicians there. Isakoff
    told Cassandra that there was a danger that the cancer
    would become resistant if she interrupted the chemo-
    therapy treatment. Cassandra then told Isakoff that she
    had never intended to start chemotherapy and that she
    had stated that she would do so in order to get the
    department and the court to agree to allow her to go
    home. She also stated that she was going to be eighteen
    years old soon, at which point she would not be in the
    position of being forced into treatment.
    On December 1, 2014, the commissioner filed in the
    trial court a motion for reargument and reconsideration,
    for clarification and to reopen evidence. The commis-
    sioner requested that the trial court conduct a hearing
    ‘‘to consider evidence regarding [Cassandra’s] subse-
    quent behaviors and whether she is competent to make
    life/death decisions regarding her medical care.’’ An
    evidentiary hearing for that purpose was held before
    Judge Quinn on December 9, 2014.6 Isakoff testified at
    the hearing that he did not believe that Cassandra was
    competent to make the decision to refuse chemother-
    apy treatment for her disease. Indeed, he testified that,
    if an adult were to make that decision, it would lead him
    to question that person’s competence. Isakoff believed
    that it was unreasonable for Cassandra to subject her-
    self to chemotherapy in order to be allowed to return
    home, especially if she intended to worsen her own
    prognosis by interrupting the treatment, but to refuse
    further chemotherapy to cure her fatal disease. He fur-
    ther testified that if Cassandra did not start chemother-
    apy within two weeks of the hearing, there would be
    a much higher probability that Cassandra would have
    to undergo radiation therapy. Isakoff also did not
    believe that Cassandra’s mother was competent to
    make decisions regarding Cassandra’s medical care.
    Although he understood the mother’s concerns about
    putting ‘‘poisons’’ in Cassandra’s body, the chemother-
    apy treatment provided Cassandra with her only chance
    of survival. Isakoff further testified that the mother’s
    doubts about the diagnosis also were unreasonable, as
    the diagnosis had been repeatedly confirmed.
    Cassandra’s mother testified that she believed that
    Cassandra had cancer, that she believed that Cassandra
    needed chemotherapy, that she wanted Cassandra to
    have chemotherapy and that she had told Cassandra to
    undergo chemotherapy. She also testified, however,
    that she believed that it was Cassandra’s ‘‘right as a
    human being’’ to refuse treatment and ‘‘to choose if she
    wants poisons that are going to affect her the rest of
    her life . . . .’’ When asked whether she knew that
    Cassandra would die without treatment, the mother
    stated, ‘‘[t]hat’s what they say, but there’s no guarantee
    with treatment of cancer . . . .’’
    At the conclusion of the hearing, Judge Quinn found
    that Cassandra’s mother did not believe that Cassandra
    had Hodgkin’s lymphoma or that she needed chemo-
    therapy in order to have a chance to survive. Judge
    Quinn ordered that Cassandra remain in the custody
    of the department, that she be removed from her home
    and that the department make medical treatment deci-
    sions for her.
    On December 17, 2014, the respondents filed in this
    court a joint motion for the emergency exercise of the
    court’s supervisory power over the trial court. The
    respondents represented in their motion that Cassandra
    had been transferred to the medical center on Decem-
    ber 9, 2014, and had not been permitted to leave since
    that time. They further represented that they had been
    informed that, on December 18, 2014, Cassandra’s treat-
    ment would begin with the surgical placement of the
    port-a-cath and that chemotherapy would immediately
    follow. The respondents indicated that they had peti-
    tioned the trial court for an injunction against the treat-
    ment until they could file in this court an application to
    file an expedited appeal from Judge Quinn’s December 9
    ruling pursuant to General Statutes § 52-265a, and that
    Judge Taylor had denied the petition. They contended
    that Cassandra had a right to refuse treatment under
    the mature minor doctrine and requested that this court
    enjoin the treatment until further order of this court.
    This court treated the respondents’ motion as a motion
    for review of a denial of an emergency motion for a
    stay and, after the commissioner filed an expedited
    response to the motion pursuant to this court’s order,
    denied the motion. The respondents then filed an appli-
    cation for certification to appeal to this court from
    both Judge Taylor’s November 14, 2014 ruling and from
    Judge Quinn’s December 9, 2014 ruling, pursuant to
    § 52-265a. They also filed an appeal in the Appellate
    Court. The Chief Justice denied the respondents’ appli-
    cation pursuant to § 52-265a, but we ordered that the
    respondents’ appeal to the Appellate Court be trans-
    ferred to this court and that it be heard on an expe-
    dited basis.7
    Thereafter, the commissioner filed a motion for an
    expedited articulation in which it requested that Judge
    Quinn articulate the basis for her December 9, 2014
    ruling. Specifically, the commissioner requested that
    Judge Quinn specify: ‘‘(a) [t]he extent to which the trial
    court credited the testimony of . . . Isakoff in which
    [he] indicated that Cassandra did not have the capacity
    to make sound medical decisions concerning her cancer
    treatment, and (b) [t]o the extent that [Cassandra] and
    [her] mother have raised the ‘mature minor doctrine’
    on appeal, whether the trial court made a finding that
    the minor child was a mature minor.’’ Judge Quinn
    issued an articulation in which she stated in response
    to part (a) of the request that she had credited Isakoff’s
    testimony that Cassandra did not have the capacity to
    make sound medical decisions concerning her cancer
    treatment based on ‘‘[Cassandra’s] apparent willingness
    to undergo treatment [during the November 12, 2014
    hearing before Judge Taylor] while secretly knowing
    she would not, the consequences of such behavior on
    the efficacy of the future treatment, and the totality of
    all the facts she knew . . . .’’ Judge Quinn also stated
    that she had observed Cassandra’s behavior at trial and
    ‘‘saw how closely she followed her mother’s testimony
    and hung on her every word.’’ Judge Quinn then
    observed that the mother ‘‘did not appear to be in sup-
    port of the chemotherapy and that Cassandra is con-
    cerned about going against what her mother would like
    to see happen.’’ She further observed that ‘‘[t]he record
    is replete with [the] mother’s arguments with physicians
    about the diagnosis, her seeking three separate opinions
    about the diagnosis, attempting to change pediatricians
    and delaying follow-up appointments and needed treat-
    ment.’’ Judge Quinn concluded that the ‘‘mother has
    engaged in a passive refusal to follow reasonable medi-
    cal advice for her mortally ill child.’’ She further con-
    cluded that Cassandra ‘‘does not possess the necessary
    level of maturity or independence to make life and death
    decisions about her own medical care, as demonstrated
    both by her conduct and her behavior subsequent to
    the initial court order,’’ and that Cassandra was ‘‘over-
    shadowed by the strong negative opinions her mother
    holds about her cancer diagnosis and treatment, includ-
    ing chemotherapy.’’ In response to part (b) of the
    requested articulation, Judge Quinn stated that Isakoff’s
    ‘‘thoughtful assessment of [Cassandra’s] capacity, the
    court’s own observations of the parties and the wit-
    nesses, the observations of the [department’s] investiga-
    tions worker, and Cassandra’s own actions all support
    the conclusion that she is an immature seventeen year
    old.’’ Accordingly, she concluded that ‘‘Cassandra is
    not a mature minor. She is as yet incapable of acting
    independently concerning her own life threatening med-
    ical condition. And time is running out for the recom-
    mended course of treatment to have a positive outcome
    for her future.’’8
    The respondents contend on appeal that this court
    should adopt the mature minor doctrine, under which
    a sufficiently mature minor may be deemed competent
    to make important medical decisions on his or her own.
    They further contend that Judge Quinn’s finding that
    Cassandra was not a mature minor and competent to
    make her own medical decisions was not supported by
    any evidence because that issue was not before the
    court at the December 9, 2014 hearing. Finally, they
    contend that removing Cassandra from her home and
    subjecting her to treatment against her will without a
    hearing to determine whether she was mature enough to
    make medical decisions for herself violated her liberty
    interest in bodily integrity under the due process provi-
    sions of the fifth amendment to the United States consti-
    tution and article first, §§ 8, 9 and 10, of the Connecticut
    constitution, violated the respondents’ fundamental
    right to family integrity, and deprived the mother of her
    constitutionally protected interest in the care, custody
    and control of Cassandra.9 We conclude that the ques-
    tion of Cassandra’s competence to make medical deci-
    sions was squarely before Judge Quinn and that her
    finding that Cassandra was not a mature minor was not
    clearly erroneous. We further conclude that, because
    the evidence does not support a finding that Cassandra
    was a mature minor under any standard, this is not a
    proper case in which to decide whether to adopt the
    mature minor doctrine. Finally, because the respon-
    dents have not established the factual predicate for
    their due process claim—that they were deprived of a
    hearing at which to determine Cassandra’s competence
    to refuse medical treatment—we reject that claim.
    We begin our analysis by setting forth the standard
    of review. Whether Cassandra is a mature minor and,
    as such, competent to make her own medical decisions
    is a question of fact. Belcher v. Charleston Area Medical
    Center, 
    188 W. Va. 105
    , 116, 
    422 S.E.2d 827
    (1992)
    (‘‘[w]hether a child is a mature minor is a question of
    fact’’). Accordingly, Judge Quinn’s finding that she was
    not mature is subject to review for clear error. Ameri-
    can Car Rental, Inc. v. Commissioner of Consumer
    Protection, 
    273 Conn. 296
    , 309, 
    869 A.2d 1198
    (2005).
    Whether the respondents’ constitutional due process
    rights were violated is a question of law over which
    our review is plenary. Commissioner of Environmental
    Protection v. Farricielli, 
    307 Conn. 787
    , 819, 
    59 A.3d 789
    (2013) (‘‘[w]hether [a party] was deprived of his
    due process rights is a question of law, to which we
    grant plenary review’’ [internal quotation marks
    omitted]).
    We next review the governing legal principles. This
    court previously has not had the opportunity to address
    directly the question of whether and, if so, under what
    circumstances minors may be competent to make their
    own medical decisions. The United States Supreme
    Court has recognized, however, that ‘‘[m]ost children,
    even in adolescence, simply are not able to make sound
    judgments concerning many decisions, including their
    need for medical care or treatment. Parents can and
    must make those judgments.’’ Parham v. J. R., 
    442 U.S. 584
    , 603, 
    99 S. Ct. 2493
    , 
    61 L. Ed. 2d 101
    (1979).
    Accordingly, ‘‘[a]t common law, minors generally were
    considered to lack the legal capacity to give valid con-
    sent to medical treatment or services, and consequently
    a parent, guardian, or other legally authorized person
    generally was required to provide the requisite consent.
    In the absence of an emergency, a physician who pro-
    vided medical care to a minor without such parental
    or other legally authorized consent could be sued for
    battery.’’ American Academy of Pediatrics v. Lungren,
    
    16 Cal. 4th 307
    , 314–15, 
    940 P.2d 797
    , 
    66 Cal. Rptr. 210
    (1997); see also 
    id., 315 (‘‘[t]he
    requirement that medical
    care be provided to a minor only with the consent of
    the minor’s parent or guardian remains the general rule,
    both in California and throughout the United States’’).
    Although this general common-law principle has not
    been expressly recognized by this court, it has been
    implicitly recognized by our legislature. For example,
    pursuant to General Statutes § 46b-150d, ‘‘a minor10
    [who] is emancipated . . . (1) . . . may consent to
    medical, dental or psychiatric care, without parental
    consent, knowledge or liability . . . .’’ (Emphasis
    added; footnote added.) Thus, under the ‘‘tenet of statu-
    tory construction referred to as expressio unius est
    exclusio alterius, which may be translated as the
    expression of one thing is the exclusion of another’’;
    (internal quotation marks omitted) Felician Sisters of
    St. Francis of Connecticut, Inc. v. Historic District
    Commission, 
    284 Conn. 838
    , 851, 
    937 A.2d 39
    (2008);
    it is implicit that unemancipated minors do not have this
    ability. Similarly, other statutes providing that under
    specific, narrowly limited circumstances, minors may
    make medical decisions clearly imply legislative recog-
    nition of the common-law principle that they generally
    are not competent to do so.11 We conclude, therefore,
    that the general rule in this state is that minors are
    presumed to be incompetent to make medical deci-
    sions.12 A number of courts have concluded, however,
    that there is an exception to this general common-law
    principle for mature minors. See In re E.G., 
    133 Ill. 2d 98
    , 111, 
    549 N.E.2d 322
    (1989) (‘‘[i]f the evidence is
    clear and convincing that the minor is mature enough
    to appreciate the consequences of her actions, and that
    the minor is mature enough to exercise the judgment
    of an adult, then the mature minor doctrine affords her
    the common law right to consent to or refuse medical
    treatment’’); In re Swan, 
    569 A.2d 1202
    , 1205 (Me. 1990)
    (minor has capacity to consent to withholding of medi-
    cal treatment when ‘‘the minor has the ability of the
    average person to understand and weigh the risks and
    benefits’’ and ‘‘if he is capable of appreciating the
    nature, extent, and probable consequences of the con-
    duct consented to’’ [internal quotation marks omitted]);
    Cardwell v. Bechtol, 
    724 S.W.2d 739
    , 748 (Tenn. 1987)
    (‘‘Whether a minor has the capacity to consent to medi-
    cal treatment depends upon the age, ability, experience,
    education, training, and degree of maturity or judgment
    obtained by the minor, as well as upon the conduct
    and demeanor of the minor at the time of the incident
    involved. Moreover, the totality of the circumstances,
    the nature of the treatment and its risks or probable
    consequences, and the minor’s ability to appreciate the
    risks and consequences are to be considered.’’); Belcher
    v. Charleston Area Medical 
    Center, supra
    , 
    188 W. Va. 116
    (‘‘[W]e hold that, except in very extreme cases, a
    physician has no legal right to perform a procedure
    upon, or administer or withhold treatment from a . . .
    child without the consent of the child’s parents or guard-
    ian, unless the child is a mature minor, in which case
    the child’s consent would be required. Whether a child
    is a mature minor is a question of fact. Whether the
    child has the capacity to consent depends upon the age,
    ability, experience, education, training, and degree of
    maturity or judgment obtained by the child, as well as
    upon the conduct and demeanor of the child at the time
    of the procedure or treatment. The factual determina-
    tion would also involve whether the minor has the
    capacity to appreciate the nature, risks, and conse-
    quences of the medical procedure to be performed, or
    the treatment to be administered or withheld.’’); see
    also In the Matter of Rena, 46 Mass. App. 335, 337, 
    705 N.E.2d 1155
    (1999) (court may ‘‘consider the maturity
    of the child to make an informed choice’’ when
    determining whether refusal of medical treatment is in
    child’s best interest).
    With these principles in mind, we turn to the respon-
    dents’ claims in the present case that Judge Quinn could
    not have determined that Cassandra was not a mature
    minor because that issue was not before her at the
    December 9, 2014 hearing and, even if the issue was
    before Judge Quinn, her finding that Cassandra was not
    a mature minor was not supported by the evidence. We
    disagree. For purposes of the mature minor doctrine,
    a mature minor is a minor who is competent to make
    medical decisions. As we have explained, the very rea-
    son that the commissioner asked for the December 9,
    2014 hearing was to determine Cassandra’s competence
    to refuse chemotherapy treatment for her cancer.
    Accordingly, the issue of whether Cassandra was suffi-
    ciently mature to make this decision despite the fact
    that she was a minor was squarely before the court.
    Under the authority previously set forth, there is a legal
    presumption that Cassandra was not competent to
    make the life or death decision whether to undergo
    chemotherapy treatment for her cancer because she
    was a minor, and the burden was therefore on the
    respondents to establish that she was sufficiently
    mature to do so. Because the respondents failed to
    produce any evidence on that factual issue, despite
    being on notice that that was the purpose of the hearing,
    there was no basis for Judge Quinn to find that Cassan-
    dra was a mature minor under any standard.13 Accord-
    ingly, we conclude that her finding that Cassandra was
    not competent to make her own medical decisions was
    not clearly erroneous.
    Moreover, although the burden was not on the depart-
    ment to show that Cassandra was not a mature minor,
    there was ample evidence to support Judge Quinn’s
    express factual findings that Cassandra was not yet
    fully separated from or independent of her mother, that
    she was prone to engage in compulsive and risky
    actions, that she was unable or unwilling to speak her
    true mind to those in authority, and that she was reluc-
    tant to hold opinions that her mother did not share.
    Specifically, there was evidence: that Cassandra was
    extremely nervous and timid during the hearing before
    Judge Taylor, and that she was fearful during the medi-
    cal evaluation at the medical center emergency room
    that followed the hearing; that the reasons that Cassan-
    dra did not want to undergo chemotherapy were that
    she was afraid of seeing ‘‘tubes sticking out of her’’ and
    that she did not yet feel sick, even though she had been
    told repeatedly that she would die without the treatment
    and that delaying treatment until she felt sick could
    have very serious consequences, potentially including
    her death; that Cassandra was very emotionally depen-
    dent on her mother, and was heavily influenced by her
    mother’s distrust of physicians and other persons in
    positions of authority; that the respondents were influ-
    enced by their independent research into Hodgkin’s
    lymphoma and its medical treatments, even after
    numerous physicians contradicted that research;14 that
    Cassandra had intentionally misrepresented her inten-
    tions to Judge Taylor and the department when she
    stated that she was willing to undergo treatment; and
    that Cassandra intentionally violated Judge Taylor’s
    order and placed her own health at serious risk when
    she interrupted chemotherapy and ran away from
    home. In turn, Judge Quinn’s factual findings amply
    support her ultimate determination that Cassandra was
    not a mature seventeen year old and, therefore, was
    not competent to make her own medical decisions.
    The respondents claim, however, that Judge Quinn
    improperly relied on Isakoff’s testimony that Cassandra
    was not competent to make the decision rejecting treat-
    ment because that testimony was based on the ‘‘impos-
    sible position that an individual is proved incompetent
    to refuse medical care simply by the fact that she refuses
    medical care.’’ The respondents concede that ‘‘[t]here
    is no dispute that Cassandra’s refusal of treatment, if
    permitted, would be deleterious to her health,’’ and they
    have pointed to no possible benefit that would have
    been gained if she had been permitted to refuse or
    delay treatment. Thus, they are effectively claiming that
    Cassandra had a right to reject lifesaving medical treat-
    ment for any reason or for no reason, and her assertion
    of this right had no bearing on the question of whether
    she was a mature minor. We disagree. Even if we were
    to assume that adults have the unfettered right to refuse
    lifesaving medical treatment, an issue that we need not
    address here, the law is clear that a seventeen year old
    does not have that right but, to the contrary, is presumed
    to be incompetent to do so, at least in the absence of
    proof of maturity. We conclude that it was well within
    Judge Quinn’s discretion to credit Isakoff’s eminently
    sensible opinion that Cassandra’s assertion of her pur-
    ported ‘‘right’’ to refuse the only treatment that could
    save her life for no reason except that it was her right
    to do so, did not constitute evidence of maturity, but
    its opposite.15 Accordingly, we conclude that the record
    amply supports Judge Quinn’s ultimate finding that Cas-
    sandra was not a mature seventeen year old, and, there-
    fore, was not competent to refuse a course of medical
    treatment that would provide her with her only chance
    of survival.16 Thus, there is no need for us to reach the
    question of whether we should adopt the mature minor
    doctrine because, even if we were inclined to do so,
    the doctrine would not apply to Cassandra.
    We further conclude that the respondent’s constitu-
    tional rights were not violated. Even if we were to
    assume that the mature minor doctrine applies, because
    the respondents were on notice that the purpose of the
    December 9, 2014 hearing before Judge Quinn was to
    determine Cassandra’s competence to refuse lifesaving
    medical treatment and they had an opportunity to pre-
    sent evidence on that question, they have failed to estab-
    lish the factual predicate of their claim that they were
    deprived of their constitutional due process rights to a
    hearing at which they could establish that Cassandra
    was a mature minor before she could be removed from
    the care and custody of her mother and subjected to
    forced medical treatment.17 Although the respondents
    contend that the December 9, 2014 hearing did not
    comply with constitutional due process requirements
    because there was no expert testimony regarding Cas-
    sandra’s decision-making capacity, the burden was on
    them to prove that Cassandra was competent. They
    make no claim that they were prohibited from pre-
    senting such evidence.18 Accordingly, even if we were
    to assume that the respondents had a constitutional
    right to present expert testimony, they were not
    deprived of that right.
    The judgment is affirmed.
    In this opinion the other justices concurred.
    * In accordance with the spirit and intent of General Statutes § 46b-142
    (b) and Practice Book § 79a-12, the names of the parties involved in this
    appeal are not disclosed. The records and papers of this case shall be open
    for inspection only to persons having a proper interest therein and upon
    order of the Appellate Court.
    ** January 8, 2015, the date that the order was issued in this case, is the
    operative date for all substantive and procedural purposes.
    1
    For purposes of convenience, references herein to both the mother and
    Cassandra jointly are to the respondents.
    2
    The respondents appealed from the judgment of the trial court to the
    Appellate Court, and we transferred the appeal to this court pursuant to
    General Statutes § 51-199 (c) and Practice Book § 65-1.
    3
    Matthew Richardson, a pediatric oncologist from whom the respondents
    subsequently sought a second opinion, explained in a report that if treatment
    is delayed, the cancer can spread to other lymph nodes and other parts of
    the body. As the affected lymph nodes continue to grow, they can compress
    vital structures such as veins and airways, which can be fatal. In addition,
    the larger the affected lymph nodes are when chemotherapy starts, the
    greater is the risk of a condition known as tumor lysis syndrome, which
    can result in heart arrhythmias and kidney failure.
    4
    A ‘‘port-a-cath’’ is ‘‘[a] central venous catheter . . . that goes into a vein
    in [the patient’s] chest . . . .’’ United States National Library of Medicine,
    ‘‘MedlinePlus, Central Venous Catheters—Ports,’’ available at http://
    www.nlm.nih.gov/medlineplus/ency/patientinstructions/000491.htm                (last
    visited April 10, 2015).
    5
    ‘‘The Silver Alert system . . . [is] an emergency notification system for
    law enforcement agencies to broadcast local, regional, or statewide public
    alerts via radio, television and electronic highway signs. The Silver Alert
    system mandates that law enforcement immediately begin searching for
    missing individuals who are ages [sixty-five] or older, or ages [eighteen]
    and over if mentally impaired. Once the police receive a missing person’s
    report and a description of the missing person, the information is broadcast
    via radio, television, and electronic highway signs through the Emergency
    Alert System . . . . The plan alerts the public as quickly as possible to the
    disappearance so everyone may assist in the search for the safe return of
    the individual.’’ State of Connecticut, Department on Aging, ‘‘Connecticut
    Silver Alert System—An Elderly And Or Mental Impairment Locator System,’’
    (last modified on December 5, 2011), available at http://www.ct.gov/agingser-
    vices/cwp/view.asp?Q=442724&A=2513 (last visited April 10, 2015).
    6
    A transcript of the November 12, 2014 hearing was introduced as an
    exhibit at the December 9, 2014 hearing before Judge Quinn. Although the
    exhibits that had been introduced at the November 12 hearing were not
    introduced as exhibits at the December 9 hearing, they were part of the
    court file that was before Judge Quinn.
    7
    We also granted permission to the American Civil Liberties Union Foun-
    dation of Connecticut to file an amicus curiae brief in support of the respon-
    dents’ position.
    8
    The respondents filed a motion for review of Judge Quinn’s articulation,
    claiming that the issue of whether Cassandra is a mature minor had not been
    raised at the hearing before Judge Quinn. They claimed that the articulation
    should be disregarded. This court granted the motion but denied the
    requested relief.
    9
    The respondents point out that they did not expressly rely on the mature
    minor doctrine at the December 9, 2014 hearing before Judge Quinn and
    that their constitutional claims are also unpreserved. Accordingly, they seek
    review of their claims pursuant to State v. Golding, 
    213 Conn. 233
    , 239–40,
    
    567 A.2d 823
    (1989). Because the respondents were on notice that the issue
    of Cassandra’s competence to make medical decisions would be addressed
    at the evidentiary hearing before Judge Quinn, we conclude that the issue
    of whether Cassandra was sufficiently mature to make medical decisions
    was not unpreserved. Rather, the respondents failed to present evidence
    on the issue. Because the respondents had a hearing on the issue, there is,
    as we discuss more fully later in this opinion, no basis for their constitu-
    tional claims.
    10
    ‘‘Except as otherwise provided by statute, on and after October 1, 1972,
    the terms ‘minor’, ‘infant’ and ‘infancy’ shall be deemed to refer to a person
    under the age of eighteen years and any person eighteen years of age or
    over shall be an adult for all purposes whatsoever and have the same legal
    capacity, rights, powers, privileges, duties, liabilities and responsibilities as
    persons heretofore had at twenty-one years of age, and ‘age of majority’
    shall be deemed to be eighteen years.’’ General Statutes § 1-1d.
    11
    See General Statutes § 17a-688 (d) (minor may consent to treatment for
    drug and alcohol addiction); General Statutes § 19a-216 (a) (minor may
    obtain treatment for venereal disease without parental consent); General
    Statutes § 19a-285 (a) (minor may consent to medical treatment of minor’s
    child); General Statutes § 19a-592 (a) (minor may be treated for human
    immunodeficiency virus infection without parental consent if notification of
    parent will result in treatment being denied or if minor will refuse treatment if
    parents are notified); General Statutes § 19a-601 (minor may have abortion
    without parental consent).
    12
    We emphasize that we merely conclude that, by enacting statutes provid-
    ing that minors may consent to medical treatment only in certain limited
    circumstances, the legislature has implicitly recognized the common-law
    rule that minors are presumed to be incompetent to make medical decisions.
    We leave for another day the question of whether the legislature intended
    that this would be a conclusive presumption in the absence of a statutory
    exception and, therefore, the courts are precluded from allowing minors to
    rebut the presumption under the mature minor doctrine. Accordingly, we
    need not address the amicus’ argument that, because many statutes treat
    sixteen and seventeen years olds in the same manner as adults, minors of
    that age are entitled to a hearing on the question of whether they are
    sufficiently mature to make medical decisions.
    13
    Cassandra testified at the November 12, 2014 hearing that she has
    worked since she was fourteen years old and pays some of her own bills.
    This evidence has little bearing on her competence to make life and death
    medical decisions on her own. In addition, Cassandra’s mother testified at
    the December 9, 2014 hearing that Cassandra was a ‘‘very bright, intelligent
    girl’’ who ‘‘can make her own decisions.’’ This conclusory statement also
    provides little support for the respondents’ position. Although Cassandra
    may be intelligent, intelligence, in and of itself, is not evidence of maturity,
    and she provided no reasoned argument for refusing chemotherapy
    treatment.
    14
    The mother’s testimony that Cassandra did not want to put ‘‘poisons’’
    in her body that could affect her for the rest of her life did not justify
    Cassandra’s decision in any rational way. There was ample evidence that
    Cassandra would die within a relatively short period of time if she did not
    receive chemotherapy and that there was a high probability of cure if she
    received treatment. Even if the chemotherapy will have some long-term side
    effects, there was no evidence presented that there is a significant risk that
    those side effects will be worse than certain death in the near future.
    15
    We emphasize that we do not suggest that the refusal of lifesaving
    medical treatment is unreasonable, per se. Such a decision may well be
    justified by, for example, deeply held religious convictions, advanced age,
    a small chance of long-term survival or the significant likelihood of a poor
    quality of life. The respondents in the present case, however, have presented
    no plausible justification for Cassandra’s refusal to be treated. They have
    merely made the bare assertion that it is her ‘‘right’’ to refuse treatment,
    for any reason or for no reason.
    The respondents suggest that Isakoff was not competent to evaluate
    whether Cassandra was sufficiently mature to make her own medical deci-
    sions because he was not a psychiatrist or psychologist. We disagree. Isakoff
    is a board certified pediatrician and has worked for more than nine years
    at the medical center, which specializes in treating children. In addition, he
    has taken courses in psychology and has had psychological training in
    helping families and patients to cope with a serious diagnosis. Even if we
    were to assume that the question of whether a minor is sufficiently mature
    to make medical decisions is a question that requires some specialized
    knowledge, and is not within the knowledge and experience of an ordinary
    person—a question that we do not decide here—we conclude that the issue
    is within the knowledge of an experienced pediatrician with psychological
    training who has treated the particular minor in question. See Belcher v.
    Charleston Area Medical 
    Center, supra
    , 
    188 W. Va. 115
    (treating physician
    must exercise best medical judgment as to whether minor patient is suffi-
    ciently mature to be able to consent to treatment).
    16
    We cast no aspersions on Cassandra. It is perfectly understandable that
    a seventeen year old who is confronted with a devastating medical diagnosis
    would be confused and anxious, would depend heavily on a parent for
    guidance and emotional support, would have some fear and distrust of
    medical providers, and would go through a period of denial. These natural
    emotions, however, do not evince maturity. Indeed, the fact that children
    and adolescents are more prone to such emotions than adults and more
    easily swayed by them when making important decisions is the very reason
    for the common-law rule that minors generally are not competent to make
    medical decisions.
    17
    The respondents characterized Cassandra’s right not to be subjected to
    unwanted medical treatment and their right to family integrity as substantive
    due process rights in their brief to this court. At oral argument, however,
    the mother conceded that the respondents are raising a procedural due
    process claim that they were entitled to a hearing on the question of whether
    Cassandra was a mature minor.
    18
    The respondents contend that Cassandra did not know that she was
    entitled to present expert testimony on the issue of her competence to make
    medical decisions at the December 9, 2014 hearing because this court has
    not yet adopted the mature minor doctrine. The mere fact that this court
    has not yet adopted the doctrine, however, would not have prevented Judge
    Quinn from applying it for the first time if she had been asked to do so,
    had determined that the doctrine is consistent with the public policy of this
    state and had found Cassandra to be a mature minor.