In The Matter of the Conservatorship of Doris Davenport Doris Davenport, Doris Davenport v. Ruth Adair ( 2005 )


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  •                  IN THE COURT OF APPEALS OF TENNESSEE
    AT KNOXVILLE
    June 14, 2005 Session
    IN THE MATTER OF
    THE CONSERVATORSHIP OF DORIS DAVENPORT
    DORIS DAVENPORT, ET AL. v. RUTH ADAIR, ET AL.
    Direct Appeal from the Probate and Family Court for Cumberland County
    No. 14260    Steven C. Douglas, Judge
    No. E2004-01505-COA-R3-CV - FILED DECEMBER 27, 2005
    In this conservatorship case, we are asked to evaluate the probate court’s decision that an elderly
    female was mentally disabled and in need of the court’s assistance. The elderly female executed two
    powers of attorney for health care; one in 1996 and the other in 2003 after the nieces of the elderly
    female filed their petition in this case to appoint a conservator. The attorney-in-fact under both
    powers of attorney filed a counter-petition asking the probate court to appoint her conservator over
    the elderly female. The probate court ruled that the power of attorney executed in 1996 was void due
    to improper execution and that the power of attorney executed in 2003 was void because it was
    executed while the elderly female was mentally disabled. The probate court found that the elderly
    female’s nieces and the attorney-in-fact should not serve as conservators in this case. Instead, the
    probate court appointed the public guardian to serve as the elderly female’s conservator. The
    attorney-in-fact and the elderly female filed an appeal to this Court. We affirm in part and reverse
    in part.
    Tenn. R. App. P. 3; Appeal as of Right; Judgment of the Probate and Family Court
    Affirmed in Part; Reversed in Part
    ALAN E. HIGHERS, J., delivered the opinion of the court, in which W. FRANK CRAWFORD , P.J., W.S.,
    and DAVID R. FARMER , J., joined.
    Matthew B. Frére, D. David Sexton, Knoxville, TN, for Appellant, Doris Davenport
    Paul T. Coleman, Irmie K. (Ike) Blanton, III, Knoxville, TN, for Appellant, Teddie J. Clark
    David O. Day, Edward M. Graves, III, Cookeville, TN, for Appellees
    OPINION
    I.
    FACTUAL BACKGROUND AND PROCEDURAL HISTORY
    At the center of the present controversy is Doris L. Davenport (“Ms. Davenport”), an elderly
    female resident of Crossville, Tennessee born on November 23, 1911. On April 11, 1996, Ms.
    Davenport executed a document entitled “Durable Power of Attorney” (hereinafter referred to as the
    “1996 Power of Attorney”) which provided, in relevant part, as follows:
    I, DORIS L. DAVENPORT, of Cumberland County,
    Tennessee, in the event that I should become incapacitated, as
    hereinafter defined, do hereby appoint NOEL D. CLARK, SR., as my
    true and lawful attorney in fact, if he is unable to serve then I hereby
    appoint TEDDIE JANE CLARK, as my alternate true and lawful
    attorney in fact.
    ....
    I also express my desire that should a court deem it necessary
    to commence legal proceedings over my estate and its management,
    it is my wish that NOEL D. CLARK, SR., serve as my conservator or
    guardian.
    The 1996 Power of Attorney also purported to empower the attorney in fact with the ability to handle
    Ms. Davenport’s financial matters in the event of her incapacitation. Two witnesses signed the
    following acknowledgment attached to the 1996 Power of Attorney:
    I declare that DORIS L. DAVENPORT, is personally known
    to me, that she signed this Durable Power of Attorney in my presence,
    and that she appears to be of sound mind and under no duress, fraud
    or undue influence, I am not the person appointed as agent by this
    document, nor am I the health care provider or an employee of the
    health care provider for DORIS L. DAVENPORT.
    I further declare that I am not related to DORIS L.
    DAVENPORT, by blood, marriage, or adoption, and to the best of my
    knowledge, I am not entitled to any part of her estate under a will now
    existing or by operation of law.
    The notary, who also happened to be one of the witnesses, affixed her signature to the document
    indicating that she and the other witness subscribed to the aforementioned declaration in her
    presence. On the same day that she executed the 1996 Power of Attorney, Ms. Davenport also
    executed the “Doris L. Davenport Revocable Inter Vivos Trust” (hereinafter referred to as the “1996
    -2-
    Inter Vivos Trust”) naming Noel D. Clark, Sr. as co-trustee. In 1999, Ms. Davenport named a
    successor trustee to serve in the event of the death or incapacity of Noel D. Clark, Sr., and she named
    Teddie Jane Clark (“Ms. Clark”) to serve as co-trustee in the event of the successor trustee’s death,
    incapacity, or resignation.
    Ms. Clark served as a legal secretary to Noel D. Clark, Sr., Ms. Davenport’s attorney, prior
    to their marriage. In 1999, the successor trustee to the 1996 Inter Vivos Trust resigned. On February
    10, 2000, Noel D. Clark, Sr. died, and, as a result, Ms. Clark became the co-trustee over the 1996
    Inter Vivos Trust and attorney-in-fact for Ms. Davenport under the 1996 Power of Attorney. In
    November of 2001, doctors diagnosed Ms. Davenport with having an inoperable brain tumor.
    Thereafter, Ms. Clark began to take on a more active role in Ms. Davenport’s daily care.
    On October 15, 2002, Ruth Adair (“Mrs. Adair”) and Elizabeth Hollingsworth (“Ms.
    Hollingsworth”), Ms. Davenport’s nieces (hereinafter collectively referred to as the “Nieces” or
    “Appellees”), filed a “Petition for Appointment of Conservator of the Person and Property of Doris
    Davenport” in the Probate Court of Cumberland County, Tennessee. Therein, the Nieces alleged that
    Ms. Davenport suffered from dementia and paranoid delusions from advanced age and was in need
    of a conservator. The Nieces requested that the probate court appoint them conservators over Ms.
    Davenport, and they requested that the court appoint attorney C. Douglas Fields (“Mr. Fields”) to
    serve as the guardian ad litem for Ms. Davenport. The Nieces also asked the probate court to order
    Ms. Davenport to undergo a medical examination, citing her refusal to submit to such examination.
    The probate court subsequently entered an order directing Ms. Davenport to submit to a medical
    examination by Dr. Reynaldo A. Olaechea (“Dr. Olaechea”) and an order appointing Mr. Fields to
    serve as guardian ad litem for Ms. Davenport to investigate the Nieces’ petition.
    Dr. Olaechea subsequently evaluated Ms. Davenport and submitted his report to the probate
    court indicating that Ms. Davenport suffered from the following medical problems: a brain tumor,
    an old myocardial infarction, generalized arteriosclerosis, senility, osteoarthritis, and difficulty
    hearing. Dr. Olaechea recommended that the probate court appoint a conservator for Ms. Davenport
    because she “is not able to take care of her health or her affairs due to physical and mental handicaps.
    . . . In the event that her mind gets worse, she needs to sign papers for a nursing facility.” Dr.
    Olaechea also noted that Ms. Davenport’s brain tumor, while benign, “is growing slowly and may
    produce severe mental incapacity in time.”
    On January 7, 2003, Ms. Clark filed a “Petition to Intervene” in the matter noting that,
    pursuant to the 1996 Power of Attorney, her ability to act as Ms. Davenport’s attorney-in-fact could
    be impaired by a disposition of the Nieces’ petition. Ms. Clark also filed a response to the Nieces’
    petition alleging that Ms. Davenport did not need the assistance of the court, and she asked the
    probate court to dismiss the Nieces’ petition asserting that Ms. Davenport had the requisite capacity
    to execute the 1996 Power of Attorney and 1996 Inter Vivos Trust. Alternatively, Ms. Clark asserted
    that, if the court found Ms. Davenport to be in need of the court’s assistance, the court should
    appoint Ms. Clark as conservator for Ms. Davenport because the 1996 Power of Attorney and 1996
    Inter Vivos Trust evidenced Ms. Davenport’s desire for Ms. Clark to fulfill that role. The Nieces
    -3-
    subsequently filed an answer to Ms. Clark’s petition and asked the court to dismiss the petition for
    the following reasons: (1) the 1996 Power of Attorney amounted to a nullity since it was improperly
    executed, specifically that one of the witnesses was also the notary, and the witnesses did not swear
    “under penalty of perjury” as required by statute; and (2) Ms. Clark did not have standing to
    intervene because the Nieces had statutory priority for appointment as Ms. Davenport’s conservators.
    Ms. Clark subsequently filed an amended petition to intervene asserting that the 1996 Power of
    Attorney and the 1996 Inter Vivos Trust qualified as writings signed by Ms. Davenport, as
    contemplated by section 34-3-103(1) of the Tennessee Code, thereby establishing her preference for
    Ms. Clark to serve as her conservator.
    In March of 2003, the probate court held a hearing on Ms. Clark’s petition to intervene in the
    matter. Shortly thereafter, the probate court entered an order denying her petition and stating that
    the 1996 Power of Attorney was “a springing power of attorney with specific conditions precedent
    incorporated within its terms that by admission have not been met and it is therefore not currently
    in effect.” Ms. Clark subsequently filed a “Motion for Interlocutory Appeal,” which the probate
    court denied.
    At some point during the pendency of the litigation, Ms. Davenport secured the services of
    Dr. Victor Schueler (“Dr. Schueler”), a geriatric psychiatrist and medical doctor. On March 26,
    2003, Ms. Davenport filed an answer to the Nieces’ petition to appoint a conservator asserting that
    she did not need the assistance of the court, and she requested that the probate court dismiss the
    Nieces’ petition. On July 17, 2003, Ms. Clark filed a competing “Petition for Appointment of
    Conservator” in the probate court asserting that, if the probate court found Ms. Davenport to be
    disabled and in need of assistance, then the court should appoint Ms. Clark as her conservator. In
    support of her petition, Ms. Clark cited to the directive of Ms. Davenport in the 1996 Power of
    Attorney. Ms. Clark also noted that Ms. Davenport designated Ms. Clark to serve as her conservator
    in documents she executed in 2003. Specifically, Ms. Davenport signed a document entitled
    “Durable Power of Attorney for Health Care Regarding Doris L. Davenport” on March 7, 2003,
    which provided, in relevant part, as follows:
    I, DORIS L. DAVENPORT, . . . do appoint TEDDIE JANE
    CLARK as my true and lawful attorney-in-fact to act on my behalf for
    health care, as provided herein.
    ....
    NOMINATION OF CONSERVATOR. My attorney-in-fact,
    Teddie J. Clark, is nominated to serve as my conservator or guardian,
    should one be appointed by a court of competent jurisdiction.
    That same day, Ms. Davenport signed a document entitled “Durable Power of Attorney Regarding
    Doris L. Davenport” (hereinafter collectively referred to as the “2003 Powers of Attorney”) which
    purported to appoint Ms. Clark as Ms. Davenport’s attorney-in-fact over her property. The Nieces
    -4-
    filed a motion to strike Ms. Clark’s petition and a corresponding motion in limine asking the probate
    court to rule that the documents executed by Ms. Davenport on March 7, 2003 were inadmissible
    at trial.
    On July 23, 2003, the probate court held a hearing on the Nieces’ petition for the appointment
    of a conservator for Ms. Davenport. The court heard from numerous witnesses during the hearing,
    including Ms. Davenport. Shortly thereafter, the probate court entered an order ruling as follows:
    The Petitioners have carried their burden of proof by clear and
    convincing evidence that the Respondent does have a disability that
    would require certain of her rights to be removed from her. The
    Respondent should not be deprived of her right to vote. However, her
    ability to make financial decisions, her ability to dispose of property,
    to execute contracts or other legal instruments, and her ability to
    consent to medical and mental examinations and treatment or
    hospitalizations is impaired and a conservator should be appointed to
    manage those matters. The Court further finds the respondent should
    not be allowed to have a drivers license.
    A competing petition for conservatorship having been recently
    filed, the Court finds that the original Petitioners should have time to
    conduct discovery in regard to the competing Petitioner Teddie Clark
    so the determination of who the conservator will be is reserved. . . .
    The Court further finds the 2003 Powers of Attorney filed with the
    petition of Teddie Clark are not effective and will not be recognized
    because the disabling characteristics existed prior to their execution.
    In the same order, the probate court denied the Nieces’ motion to strike Ms. Clark’s petition and their
    motion in limine.
    Thereafter, the parties filed numerous motions and responses thereto with the probate court.
    However, we are only concerned with one of these motions on appeal. Ms. Clark filed a motion
    asking the probate court to remove Mr. Fields as guardian ad litem alleging that he had not been
    appointed pursuant to section 34-1-107 of the Tennessee Code or the local rules of the probate court
    and that he failed to perform adequately his duties as guardian ad litem. On August 15, 2003, the
    probate court entered an order denying Ms. Clark’s motion to remove the guardian ad litem. The
    probate court also ordered sua sponte that “Upper Cumberland Development District, Office of
    Public Guardian, Agent Kelly Tayes [(hereinafter referred to as the “Public Guardian”)] is appointed
    as Conservator of the person and property of Doris L. Davenport from the present until the court
    appoints a permanent conservator.” On the same day that the trial court entered the order addressing
    Ms. Clark’s motion, she filed a “Complaint for Declaratory Judgment” in the Chancery Court of
    Cumberland County asking the court to declare the rights and obligations of the parties under the
    1996 Power of Attorney and the 2003 Powers of Attorney. The chancery court subsequently
    transferred the complaint to the probate court.
    -5-
    On May 17, 2004, the probate court entered an order in this matter wherein the court ruled,
    in relevant part, as follows:
    After hearing arguments of counsel [on April 28, 2004], the
    Court announced findings of fact and conclusions of law. A
    transcript of the arguments and ruling is separately filed with the
    Clerk and hereby incorporated by reference in this Order. Based upon
    said rulings, this Court hereby ORDERS:
    1.      Upon remand of the Declaratory Judgment from the
    [chancery court], the Declaratory Judgment was consolidated in the
    Conservatorship action referenced above. The following findings of
    facts, conclusions of law, and the rulings set forth hereinafter dispose
    of all claims set forth in the Declaratory Judgment action, and the
    Conservatorship action.
    ....
    4.       The Court clarified a prior ruling that the 2003 Powers
    of Attorney were executed after Mrs. Davenport was determined to
    be disabled by her doctor, making those documents invalid.
    5.       The Court found that the 1996 power of attorney was
    not executed under penalty of perjury as required by statute; that one
    of the witnesses purports to notarize her own signature; and that the
    [Public Guardian’s] action in revoking the financial power of attorney
    was proper; and that the language in the [1996 Power of Attorney]
    authorizing the appointment of a conservator named “Noel Clark”
    and not “Teddie Jane Clark” as the person she desired to be
    appointed. Based upon the above findings of fact, the Court orders
    that the 1996 power of attorney is void; is not properly executed and
    can’t be considered for any purpose; and that the [Public Guardian]
    had the power to revoke the provisions dealing with the conservator.
    6.       Based upon an examination of the facts as they relate
    to the priority of persons to be appointed as Conservator pursuant to
    T.C.A. section 34-3-103, the court finds that there is no spouse; there
    are no children, that the petitioning nieces are not appropriate because
    they have family frictions with Mrs. Davenport; and that Teddie Jane
    Clark is not appropriate for appointment because of financial
    improprieties. It is in the best interest of Doris L. Davenport pursuant
    to T.C.A. § 34-3-103 that the [Public Guardian] be and is hereby
    appointed as the Conservator of the person and property of Doris L.
    Davenport.
    -6-
    The probate court went on to set forth the parameters of the Public Guardian’s responsibilities
    regarding Ms. Davenport.
    II.
    ISSUES PRESENTED
    Ms. Davenport and Ms. Clark filed timely notices of appeal to this Court seeking appellate
    review of the trial court’s rulings. Ms. Davenport presents the following issue for review:
    1.     Whether the evidence presented at trial clearly and convincingly established that Ms.
    Davenport is disabled and in need of the assistance of the court.
    Ms. Davenport is joined by Ms. Clark in presenting the following issues:
    2.     If the record does establish that Ms. Davenport is in need of a conservator, whether the trial
    court erred in appointing the Public Guardian as her conservator over Ms. Clark;
    3.     Whether the trial court erred in finding the 1996 Power of Attorney to be invalid; and
    4.     Whether the trial court erred in finding the 2003 Powers of Attorney to be invalid.
    Ms. Clark presents the following issues for our review:
    5.     Whether the trial court erred in finding that Ms. Clark engaged in “financial improprieties”;
    and
    6.     Whether the trial court erred by denying Ms. Clark’s motion to remove the guardian ad litem.
    For the reasons stated more fully herein, we affirm in part and reverse in part the decision of the
    probate court.
    III.
    STANDARD OF REVIEW
    When evaluating the issues presented by the parties in this appeal, we are cognizant of the
    following:
    Appellate courts . . . may need to apply more than one standard of
    review when reviewing a lower court’s decision appointing a
    conservator. To explain, a petition for the appointment of a
    conservator requires the lower court to make legal, factual, and
    discretionary determinations. Each of these determinations require
    different standards of review.
    -7-
    Crumley v. Perdue, No. 01-A-01-9704-CH-00168, 1997 Tenn. App. LEXIS 774, at *7 (Tenn. Ct.
    App. Nov. 7, 1997).
    “Unless otherwise required by statute, review of findings of fact by the trial court in civil
    actions shall be de novo upon the record of the trial court, accompanied by a presumption of the
    correctness of the finding, unless the preponderance of the evidence is otherwise.” Tenn. R. App.
    P. 13(d) (2005). When reviewing a trial court’s factual findings which derive from the testimony
    of witnesses, we are bound by the following legal principle:
    Unlike appellate courts, trial courts are able to observe witnesses as
    they testify and to assess their demeanor, which best situates trial
    judges to evaluate witness credibility. See State v. Pruett, 
    788 S.W.2d 559
    , 561 (Tenn. 1990); Bowman v. Bowman, 
    836 S.W.2d 563
    , 566 (Tenn. Ct. App. 1991). Thus, trial courts are in the most
    favorable position to resolve factual disputes hinging on credibility
    determinations. See Tenn-Tex Properties v. Brownell-Electro, Inc.,
    
    778 S.W.2d 423
    , 425-26 (Tenn. 1989); Mitchell v. Archibald, 
    971 S.W.2d 25
    , 29 (Tenn. Ct. App. 1998). Accordingly, appellate courts
    will not re-evaluate a trial judge’s assessment of witness credibility
    absent clear and convincing evidence to the contrary. See Humphrey
    v. David Witherspoon, Inc., 
    734 S.W.2d 315
    , 315-16 (Tenn. 1987);
    Bingham v. Dyersburg Fabrics. Co., Inc., 
    567 S.W.2d 169
    , 170
    (Tenn. 1978).
    Wells v. Tenn. Bd. of Regents, 
    9 S.W.3d 779
    , 783 (Tenn. 1999).
    We review a trial court’s conclusions of law under a purely de novo standard of review,
    affording no presumption of correctness to those findings. Union Carbide Corp. v. Huddleston, 
    854 S.W.2d 87
    , 91 (Tenn. 1993) (citing Estate of Adkins v. White Consol. Indus., Inc., 
    788 S.W.2d 815
    ,
    817 (Tenn. Ct. App. 1989)). Regarding those decisions which are within the discretion of a trial
    court, we employ the following standard of review:
    Under the abuse of discretion standard, a trial court’s ruling “will be
    upheld so long as reasonable minds can disagree as to propriety of the
    decision made.” State v. Scott, 
    33 S.W.3d 746
    , 752 (Tenn. 2000);
    State v. Gilliland, 
    22 S.W.3d 266
    , 273 (Tenn. 2000). A trial court
    abuses its discretion only when it “applies an incorrect legal standard,
    or reaches a decision which is against logic or reasoning that causes
    an injustice to the party complaining.” State v. Shirley, 
    6 S.W.3d 243
    , 247 (Tenn. 1999). The abuse of discretion standard does not
    permit the appellate court to substitute its judgment for that of the
    trial court. Myint v. Allstate Ins. Co., 
    970 S.W.2d 920
    , 927 (Tenn.
    1998).
    -8-
    Eldridge v. Eldridge, 
    42 S.W.3d 82
    , 85 (Tenn. 2001); see also State ex rel. Vaughn v. Kaatrude,
    
    21 S.W.3d 244
    , 248 (Tenn. Ct. App. 2000).
    In this appeal, we are also called upon to interpret certain statutes. “Statutory interpretation
    is a question of law, which we review de novo, with no presumption of correctness given to the
    courts below.” Sullivan v. Edwards Oil Co., 
    141 S.W.3d 544
    , 547 (Tenn. 2004) (citing Wallace v.
    State, 
    121 S.W.3d 652
    , 656 (Tenn. 2003)). When interpreting statutory language, we also employ
    the following principles to guide us in our endeavor:
    In construing any statute, our “essential duty” is “‘to ascertain and
    carry out the legislature’s intent without unduly restricting or
    expanding a statute’s coverage beyond its intended scope.’” Lavin v.
    Jordon, 
    16 S.W.3d 362
    , 365 (Tenn. 2000) (quoting Premium Fin.
    Corp. of Am. v. Crump Ins. Servs. of Memphis, Inc., 
    978 S.W.2d 91
    ,
    93 (Tenn. 1998)). When the language of a statute is clear and
    unambiguous, “legislative intent is to be ascertained from the plain
    and ordinary meaning of the statutory language used.” Gragg v.
    Gragg, 
    12 S.W.3d 412
    , 415 (Tenn. 2000). However, when this court
    finds that (1) a statute can legitimately be construed in various ways,
    and (2) one of those constructions presents a constitutional conflict,
    then “it is our duty to adopt a construction which will sustain the
    statute and avoid [that] constitutional conflict, if its recitations permit
    such a construction.” Marion County Bd. of Comm’rs v. Marion
    County Election Comm’n, 
    594 S.W.2d 681
    , 684-85 (Tenn. 1980). In
    no case, though, is the judiciary empowered to substitute its own
    policy judgments for those of the General Assembly or to adopt a
    construction that is clearly contrary to the intent of the General
    Assembly. See, e.g., Griffin v. Shelter Mut. Ins. Co., 
    18 S.W.3d 195
    ,
    201 (Tenn. 2000).
    State v. Mallard, 
    40 S.W.3d 473
    , 480 (Tenn. 2001).
    IV.
    DISCUSSION
    A.
    The Need for a Conservator
    “The purpose of appointing a guardian, conservator, or committee is to safeguard the rights
    of the incompetent by protecting his person and by managing and preserving his property.” 57 C.J.S.
    Mental Health § 110 (1992); see also In re Conservatorship of Groves, 
    109 S.W.3d 317
    , 329 (Tenn.
    Ct. App. 2003) (“Conservatorship proceedings provide a forum for determining whether a person’s
    -9-
    ability to remain autonomous has become impaired.”); In re Armster, No. M2000-00776-COA-R3-
    CV, 2001 Tenn. App. LEXIS 797, at *12 (Tenn. Ct. App. Oct. 25, 2001) (citing Bell v. Icard, 
    986 S.W.2d 550
    , 557 (Tenn. 1999)) (“[T]he purpose of a conservatorship proceeding is to determine
    whether a person is disabled such that she needs a court-appointed fiduciary to supervise, protect,
    and assist her person, her property, or both.”). The legislature defines a “conservator” as “a person
    or persons appointed by the court to provide partial or full supervision, protection and assistance of
    the person or property or both of a disabled person.” Tenn. Code Ann. § 34-1-101(4) (2003).
    Further, it defines a “disabled person” as “any person eighteen (18) years of age or older determined
    by the court to be in need of partial or full supervision, protection and assistance by reason of mental
    illness, physical illness or injury, developmental disability or other mental or physical incapacity.”
    Tenn. Code Ann. § 34-1-101(7) (2003).
    Before the court may appoint a conservator over the person or property of an individual, the
    petitioner must prove the following by clear and convincing evidence: (1) that the individual for
    whom the conservatorship is sought “is fully or partially disabled,” and (2) that the individual for
    whom the conservatorship is sought “is in need of assistance from the court.” Tenn. Code Ann. §
    34-1-126 (2003); see also Hendrix v. McGill, No. 01A01-9709-PB-00536, 1998 Tenn. App. LEXIS
    275, at *5–6 (Tenn. Ct. App. Apr. 29, 1998); Crumley v. Perdue, No. 01-A-01-9704-CH-00168,
    1997 Tenn. App. LEXIS 774, at *5 (Tenn. Ct. App. Nov. 7, 1997). This Court has previously
    addressed the clear and convincing evidence standard, stating:
    The “clear and convincing evidence” standard defies precise
    definition. Majors v. Smith, 
    776 S.W.2d 538
    , 540 (Tenn. Ct. App.
    1989). While it is more exacting than the preponderance of the
    evidence standard, Santosky v. Kramer, 455 U.S. at 766, 102 S. Ct.
    at 1401; Rentenbach Eng'g Co. v. General Realty Ltd., 
    707 S.W.2d 524
    , 527 (Tenn. Ct. App. 1985), it does not require such certainty as
    the beyond a reasonable doubt standard. Brandon v. Wright, 
    838 S.W.2d 532
    , 536 (Tenn. Ct. App. 1992); State v. Groves, 
    735 S.W.2d 843
    , 846 (Tenn. Crim. App. 1987).
    Clear and convincing evidence eliminates any serious or
    substantial doubt concerning the correctness of the conclusions to be
    drawn from the evidence. See Hodges v. S.C. Toof & Co., 
    833 S.W.2d 896
    , 901 n.3 (Tenn. 1992). It should produce in the
    fact-finder’s mind a firm belief or conviction with regard to the truth
    of the allegations sought to be established. In re Estate of Armstrong,
    
    859 S.W.2d 323
    , 328 (Tenn. Ct. App. 1993); Brandon v. Wright, 838
    S.W.2d at 536; Wiltcher v. Bradley, 
    708 S.W.2d 407
    , 411 (Tenn. Ct.
    App. 1985).
    O’Daniel v. Messier, 
    905 S.W.2d 182
    , 188 (Tenn. Ct. App. 1995). “Thus, in involuntary
    conservatorship proceedings, the burden of proof is on the person or persons petitioning for the
    appointment of a conservator.” In re Conservatorship of Groves, 109 S.W.3d at 330.
    -10-
    On appeal, Ms. Davenport argues that the Nieces failed to carry their burden at trial of
    proving the existence of the first prong of the statute (i.e., that she is a disabled person) by clear and
    convincing evidence. In their petition, the Nieces alleged that Ms. Davenport suffered from
    dementia and paranoid delusions. Ms. Davenport asserts that the only medical evidence at trial
    regarding her mental capacity came from her own expert, Dr. Schueler, who testified that she is
    competent to care for herself. She contends that, since the Nieces failed to present medical proof of
    a mental disability, the trial court erred in finding that the record contained clear and convincing
    evidence to support its finding of such a disability. Conversely, the Nieces contend that the probate
    court did have medical proof in the form of Dr. Olaechea’s affidavit to support its finding that Ms.
    Davenport is disabled due to her mental incapacity. Moreover, the Nieces assert that there are no
    Tennessee statutes or cases requiring that a petitioner prove the existence of a disability with expert
    medical testimony.
    1.
    The Probate Court’s Consideration of the Medical Report
    We begin by evaluating the trial court’s evidentiary ruling regarding the “Medical
    Examination Report” filed by Dr. Olaechea in this case. The legislature directs that a petition for
    the appointment of a conservator should contain, among other things, the following:
    (7) The name of the respondent’s physician or, where appropriate,
    respondent’s psychologist and either:
    (A) A sworn medical examination report described in § 34-3-
    105(c);
    (B) A statement that the respondent has been examined but
    the sworn medical examination report has not been received but will
    be filed before the hearing; or
    (C) A statement that the respondent refuses to be examined
    voluntarily, with a request that the court direct the respondent to
    submit to medical examination[.]
    Tenn. Code Ann. § 34-3-104(7) (2003). In the instant case, the Nieces indicated in their petition that
    Ms. Davenport refused to undergo a medical examination. At the Nieces’ request, the probate court
    ordered Ms. Davenport to undergo a medical examination by Dr. Olaechea pursuant to section 34-3-
    105 of the Tennessee Code, which provides:
    (a) If the respondent has been examined by a physician or,
    where appropriate, a psychologist not more than ninety (90) days
    prior to the filing of the petition and the examination is pertinent, the
    report of the examination shall be submitted with the petition. If the
    respondent has not been examined within ninety (90) days of the
    -11-
    filing of the petition, cannot get out to be examined or refuses to be
    voluntarily examined, the court shall order the respondent to submit
    to examination by a physician or, where appropriate, a psychologist
    identified in the petition as the respondent’s physician or psychologist
    or, if the respondent has no physician or psychologist, a physician or
    psychologist selected by the court. The physician or psychologist on
    completing the examination shall send a sworn written report to the
    court with copies to the petitioner and the guardian ad litem. The
    physician’s or psychologist’s report shall be made a part of the court
    record.
    (b) On motion by the petitioner, the respondent, the adversary
    counsel, the guardian ad litem, or on its own initiative, the court may
    order the respondent to submit to examination by such physicians and
    psychologists or other specialists who have expertise in the specific
    disability of the respondent. The examining person shall send a
    sworn written report to the court with copies to the petitioner, the
    guardian ad litem and the person requesting the second examination.
    The court may assess the cost of the second examination against the
    property of the disabled person or against the person requesting the
    examination.
    (c) Each physician’s or psychologist’s sworn report shall
    contain the following:
    (1) The respondent’s medical history;
    (2) A description of the nature and type of the respondent’s
    disability;
    (3) An opinion as to whether a conservator is needed and the
    type and scope of the conservator with specific statement of the
    reasons for the recommendation of conservatorship; and
    (4) Any other matters as the court deems necessary or
    advisable.
    Tenn. Code Ann. § 34-3-105 (2003) (emphasis added). Dr. Olaechea subsequently evaluated Ms.
    Davenport and filed his report with the probate court recommending that a conservator be appointed
    over Ms. Davenport due to her inability to care for her health and affairs because of physical and
    mental handicaps.
    At the July 2003 hearing to determine whether Ms. Davenport was in need of a conservator,
    the Nieces attempted to introduce Dr. Olaechea’s “Medical Examination Report” into evidence.
    Counsel for Ms. Davenport promptly objected to the introduction of the report as hearsay.
    Referencing the statute, the probate court and counsel for the parties debated whether the probate
    court could properly consider the report as evidence since it was made a part of the record pursuant
    to the statute. See Tenn. Code Ann. § 34-3-105(a) (2003). The probate court overruled Ms.
    Davenport’s objection and ruled that it could consider the report when making a determination as
    -12-
    to whether Ms. Davenport was disabled since it was a part of the record pursuant to the statute.
    Specifically, the probate court ruled that “[i]t’s part of the record, and I indicated that I will be
    considering that as evidence, over their objections.” Ms. Davenport contends on appeal that this
    ruling constitutes error since the probate court could consider only the evidence properly admitted
    at trial when rendering a decision in this case. We agree.
    The Tennessee Rules of Evidence “shall govern evidence rulings in all trial courts of
    Tennessee except as otherwise provided by statute or rules of the Supreme Court of Tennessee.”
    Tenn. R. Evid. 101 (2005). A strict reading of section 34-3-105(a) of the Tennessee Code (i.e., that
    it requires the admission of a physician’s or psychologist’s report in conservatorship cases regardless
    of objections based upon evidentiary rules related to hearsay, relevance, reliability of expert opinion,
    authentication, etc.) would seemingly place it in direct conflict with the Tennessee Rules of
    Evidence. “[W]hile the three branches of government are independent and co-equal, they are to a
    degree interdependent as well, with the functions of one branch often overlapping that of another.”
    State v. King, 
    973 S.W.2d 586
    , 588 (Tenn. 1998) (citing Underwood v. State, 
    529 S.W.2d 45
    , 47
    (Tenn. 1975)). Thus, we must determine whether the legislature’s directive that a “physician’s or
    psychologist’s report shall be made a part of the court record” in conservatorship cases constitutes
    an impermissible encroachment into the province of the judiciary in violation of the separation of
    powers doctrine. See Martin v. Lear Corp., 
    90 S.W.3d 626
    , 631 (Tenn. 2002) (noting that “the
    legislature has no constitutional authority to enact rules that strike at the heart of the court’s exercise
    of judicial power”).
    The Tennessee Supreme Court has previously addressed an apparent conflict between a
    statute and the Tennessee Rules of Evidence, stating:
    The authority of the General Assembly to enact rules of
    evidence in many circumstances is not questioned by this Court. Its
    power in this regard, however, is not unlimited, and any exercise of
    that power by the legislature must inevitably yield when it seeks to
    govern the practice and procedure of the courts. Only the Supreme
    Court has the inherent power to promulgate rules governing the
    practice and procedure of the courts of this state, see, e.g., State v.
    Reid, 
    981 S.W.2d 166
    , 170 (Tenn. 1998) (“It is well settled that
    Tennessee courts have inherent power to make and enforce
    reasonable rules of procedure.”); see also Tenn. Code Ann. §§
    16-3-401, -402 (1994), and this inherent power “exists by virtue of
    the establishment of a Court and not by largess of the legislature,”
    Haynes v. McKenzie Mem’l Hosp., 
    667 S.W.2d 497
    , 498 (Tenn. Ct.
    App. 1984). Furthermore, because the power to control the practice
    and procedure of the courts is inherent in the judiciary and necessary
    “to engage in the complete performance of the judicial function,” cf.
    Anderson County Quarterly Court v. Judges of the 28th Judicial Cir.,
    
    579 S.W.2d 875
    , 877 (Tenn. Ct. App. 1978), this power cannot be
    -13-
    constitutionally exercised by any other branch of government, see
    Tenn. Const. art. II, § 2 (“No person or persons belonging to one of
    these departments shall exercise any of the powers properly belonging
    to either of the others, except in the cases herein directed or
    permitted.”). In this area, “the court is supreme in fact as well as in
    name.” See Barger v. Brock, 
    535 S.W.2d 337
    , 341 (Tenn. 1976).
    Despite the clear expression of the separation of powers
    doctrine in Article II and elsewhere, however, “it is impossible to
    preserve perfectly the ‘theoretical lines of demarcation between the
    executive, legislative and judicial branches of government.’ Indeed
    there is, by necessity, a certain amount of overlap because the three
    branches of government are interdependent.” Petition of Burson, 
    909 S.W.2d 768
    , 774 (Tenn. 1995). In recognition of this important
    principle, we have frequently acknowledged the broad power of the
    General Assembly to establish rules of evidence in furtherance of its
    ability to enact substantive law. See Daugherty v. State, 
    216 Tenn. 666
    , 
    393 S.W.2d 739
    , 743 (Tenn. 1965). But as the General
    Assembly can constitutionally exercise only the legislative power of
    the state, its broad ability to enact rules for use in the courts must
    necessarily be confined to those areas that are appropriate to the
    exercise of that power. Although any discussion of the precise
    contours of this legislative power is not appropriate in this case, it is
    sufficient to acknowledge that such power exists and that it is
    necessarily limited by the very nature of the power itself.
    Notwithstanding the constitutional limits of legislative power
    in this regard, the courts of this state have, from time to time,
    consented to the application of procedural or evidentiary rules
    promulgated by the legislature. Indeed, such occasional acquiescence
    can be expected in the natural course of events, as this practice is
    sometimes necessary to foster a workable model of government.
    When legislative enactments (1) are reasonable and workable within
    the framework already adopted by the judiciary, and (2) work to
    supplement the rules already promulgated by the Supreme Court,
    then considerations of comity amongst the coequal branches of
    government counsel that the courts not turn a blind eye. See Newton
    v. Cox, 
    878 S.W.2d 105
    , 112 (Tenn. 1994) (upholding legislative
    regulation of attorneys when the regulation (1) did not “directly
    conflict with the Supreme Court's authority,” and (2) was merely
    “designed to declare” public policy). This Court has long held the
    view that comity and cooperation among the branches of government
    are beneficial to all, and consistent with constitutional principles,
    such practices are desired and ought to be nurtured and maintained.
    While it is sometimes difficult to practically ascertain where Article
    -14-
    II, section 2 draws the line, the distinction may be simply stated as
    that between cooperation and coercion. See Phoenix Newspapers,
    Inc. v. Superior Court, 
    180 Ariz. 159
    , 
    882 P.2d 1285
    , 1290 (Ariz. Ct.
    App. 1993).
    State v. Mallard, 
    40 S.W.3d 473
    , 480–82 (Tenn. 2001) (emphasis added). However, the supreme
    court noted that a legislative enactment may unconstitutionally infringe upon the province of the
    judiciary in some instances, stating:
    Just as the General Assembly has no constitutional power to
    enact rules that infringe upon the protections of the Declaration of
    Rights, State v. Pilkey, 
    776 S.W.2d 943
    , 951 (Tenn. 1989); Tennessee
    Dep’t of Hum. Servs. v. Vaughn, 
    595 S.W.2d 62
    , 63 (Tenn. 1980), the
    legislature can have no constitutional authority to enact rules, either
    of evidence or otherwise, that strike at the very heart of a court’s
    exercise of judicial power, see People v. Jackson, 
    69 Ill. 2d 252
    , 
    371 N.E.2d 602
    , 604, 
    13 Ill. Dec. 667
     (Ill. 1977) (“If the power is judicial
    in character, the legislature is expressly prohibited from exercising
    it.”). Among these inherent judicial powers are the powers to hear
    facts, to decide the issues of fact made by the pleadings, and to decide
    the questions of law involved. See Morrow v. Corbin, 
    122 Tex. 553
    ,
    
    62 S.W.2d 641
    , 645 (Tex. 1933). As an essential corollary to these
    principles, any determination of what evidence is relevant, either
    logically or legally, to a fact at issue in litigation is a power that is
    entrusted solely to the care and exercise of the judiciary. See Opinion
    of the Justices, 
    141 N.H. 562
    , 
    688 A.2d 1006
    , 1016 (N.H. 1997).
    Indeed, a “court’s constitutional function to independently decide
    controversies is impaired if it must depend on, or is limited by,
    another branch of government in determining and evaluating the facts
    of the controversies it must adjudicate.” Id. Consequently, any
    legislative enactment that purports to remove the discretion of a trial
    judge in making determinations of logical or legal relevancy impairs
    the independent operation of the judicial branch of government, and
    no such measure can be permitted to stand.
    Id. at 483 (emphasis added).
    We must presume that the statutory language at issue is constitutional and that the legislature
    did not intend to infringe upon the judicial authority of the courts of this state to control the
    admissibility of medical evidence in conservatorship proceedings. See id. We believe that the
    statutory language employed by the legislature in section 34-3-105(a) of the Tennessee Code is
    “reasonable and workable within the framework” of the Tennessee Rules of Evidence, therefore, it
    does not run afoul of the separation of powers doctrine. The legislature instructed that “[t]he
    -15-
    physician’s or psychologist’s report shall be made a part of the court record.” Tenn. Code Ann. §
    34-3-105(a) (2003) (emphasis added). “Our search for a statute’s purpose begins with the words of
    the statute itself.” In re Conservatorship of Clayton, 
    914 S.W.2d 84
    , 90 (Tenn. Ct. App. 1995).
    In ascertaining the legislature’s intent in enacting a statute, we must give the words selected by the
    legislature their plain and ordinary meaning. See State v. Collins, 
    166 S.W.3d 721
    , 725–26 (Tenn.
    2005). Nowhere in the statute does the legislature direct that the report shall be admitted as evidence
    of disability and considered by the trial court without being tested by the evidentiary rules. In any
    given case, documents are filed with the trial court which are made a part of the record (i.e., the
    complaint, the answer, motions, etc.), but they do not constitute evidence considered by the trier of
    fact when rendering a decision in the case. See, e.g., Hillhaven Corp. v. State ex rel. Manor Care,
    Inc., 
    565 S.W.2d 210
    , 212 (Tenn. 1978) (“Allegations in pleadings are not, of course, evidence of
    the facts averred.”); Bobo v. Gregory, No. 03A01-9408-CV-00280, 1995 Tenn. App. LEXIS 28, at
    *7 (Tenn. Ct. App. Jan. 13, 1995) (citations omitted) (“Pleadings do not constitute evidence.”).
    Moreover, the legislature has enacted the following provision regarding the opinions of
    medical professionals:
    In the trial of any civil suit, there shall be received in evidence if
    offered on behalf of any party thereto, opinions as to medical findings
    as a result of treatment or examination of the party, whether such
    opinions are based on subjective or objective findings; provided such
    opinions are those of persons otherwise qualified as medical experts.
    It is declared to be the intent of this section that medical opinions
    based on subjective findings are no longer to be excluded from
    evidence whether the opinion is from the treating expert or an expert
    called in for purposes of examination and evaluation.
    Tenn. Code Ann. § 24-7-115 (2003) (emphasis added); see also Johnson v. Schevenell Ready Mix,
    Inc., 
    608 S.W.2d 582
    , 584 (Tenn. 1980) (“Under the above statute, the opinion of a qualified
    medical expert witness based on subjective findings alone is sufficient to establish medical causation
    and the permanency of disability, if the evidence is found to be credible by the trial judge.”)
    (emphasis added)). “[W]e cannot review a statute in a vacuum.” In re Estate of Luck, No. W2004-
    01554-COA-R3-CV, 2005 Tenn. App. LEXIS 332, at *6 (Tenn. Ct. App. June 7, 2005) (no perm.
    app. filed). We must avoid a construction of a statute which would place it in conflict with or render
    it repugnant to another provision in the Tennessee Code. See Tenn. Elec. Power Co. v. City of
    Chattanooga, 
    114 S.W.2d 441
    , 444 (Tenn. 1937).
    In the instant case, the Nieces never called Dr. Olaechea as a witness nor did they attempt to
    qualify him as an expert regarding his medical opinions. Instead, they simply attempted to admit his
    report at trial as conclusive evidence of Ms. Davenport’s disability without having such evidence
    properly tested by the evidentiary rules. We conclude that the legislature did not intend for the
    reports of physicians and psychologists, which must be filed with the court in conservatorship
    proceedings pursuant to the statute at issue, to be admitted into evidence in contravention or in lieu
    -16-
    of the Tennessee Rules of Evidence and section 24-7-115 of the Tennessee Code. Accordingly, to
    the extent that the probate court relied on Dr. Olaechea’s report as evidence to support its decision
    that Ms. Davenport suffered from a mental disability, we find error. See State v. D.W.J., No. E2004-
    02586-COA-R3-PT, 2005 Tenn. App. LEXIS 372, at *6–7 (Tenn. Ct. App. June 29, 2005) (finding
    that the trial court committed error by relying on documents filed with the court clerk, which were
    never properly admitted into evidence).
    2.
    Other Evidence of Disability
    In spite of the inadmissibility of Dr. Olaechea’s report, we must now determine whether the
    Nieces presented clear and convincing evidence that Ms. Davenport suffers from a mental disability
    so that the appointment of a conservator is warranted in this case. On appeal, Ms. Davenport, relying
    on the requirement that a physician’s or psychologist’s report must be filed in conservatorship
    proceedings, see Tenn. Code Ann. § 34-3-105 (2003), argues that the petitioner in a conservatorship
    proceeding must present expert medical testimony to establish the existence of a disability. In the
    alternative, Ms. Davenport argues that the lay testimony presented by the Nieces at trial failed to
    establish by clear and convincing evidence that she is disabled. We cannot agree with either of Ms.
    Davenport’s assertions.
    While the legislature requires a respondent in conservatorship proceedings to submit to
    “examination by a physician or, where appropriate, a psychologist,” see Tenn. Code Ann. § 34-3-105
    (2003), nowhere in Title 34 of the Tennessee Code do we find the requirement that petitioners in
    conservatorship cases must prove disability by expert medical proof, see Tenn. Code Ann. § 34-1-
    101 et seq. (2003). To the contrary, we find the following holding of the Superior Court of
    Pennsylvania to be instructive on this issue:
    Medical testimony is of great significance since it assists the
    trial court in determining the nature, severity, and consequences of an
    alleged incompetent’s disability . . . . However, the appellate courts
    have never adopted a rule of evidence which would require the use of
    expert testimony in all incompetency proceedings without exception.
    The testimony of lay witnesses who have observed the alleged
    incompetent is admissible and highly probative since “[o]ne’s mental
    capacity is best determined by his spoken words, his acts, and his
    conduct.” Urquhart Estate, 
    431 Pa. 134
    , 142, 
    245 A.2d 141
    , 146
    (1968). See also Weir by Gasper v. Ciao, 364 Pa.Super. 490,
    494-495, 
    528 A.2d 616
    , 619-620 (1987) (court may base finding of
    competency on evidence provided by lay witness).
    Although the introduction of expert testimony from
    psychiatrists, psychiatric nurses, and other health care professionals
    is to be encouraged, we cannot say that lay testimony alone can never
    be sufficient to meet the heavy burden of establishing incompetency.
    -17-
    In re Estate of Wood, 
    533 A.2d 772
    , 774 (Pa. Super. Ct. 1987). We find such reasoning persuasive
    and conclude that petitioners in conservatorship proceedings in this state are not required to prove
    disability by presenting expert medical proof.
    We now direct our attention to the testimony of the other witnesses at trial. At trial, Ms.
    Davenport had her own expert, Dr. Schueler, testify concerning her mental ability. Dr. Schueler, a
    geriatric psychiatrist and medical doctor, evaluated Ms. Davenport at the request of her legal counsel.
    He administered a “Mini-Mental Status Examination” to Ms. Davenport to evaluate her cognitive
    functioning, and she scored a twenty-five (25) out of a possible thirty (30) points. He stated that her
    score fell within the normal scoring range for an individual eighty-five (85) years of age or older,
    which is a score of twenty-five (25). Dr. Schueler opined that Ms. Davenport was not in need of a
    conservator. At trial, Ms. Clark also expressed her opinion that Ms. Davenport is able to care for
    herself and does not need a conservator.
    Despite the testimony offered by these witnesses to the contrary, the testimony of the other
    lay witnesses clearly and convincingly demonstrates that Ms. Davenport suffers from a mental
    condition which renders her disabled. See Tenn. Code Ann. 34-1-101(7) (2003) (defining “disabled
    person” as an individual suffering from a mental illness or mental incapacity). Ms. Davenport
    offered the following testimony at trial:
    Q.      Do you have Internet at your house?
    A.      Yes, it works part of the time.
    Q.      Do you communicate with a lot of people through the
    Internet?
    A.      Part of the time.
    Q.      But it’s not a real Internet; it’s like in your carpet, right?
    A.      It is in the carpet on the floor.
    Q.      It is in the carpet on the floor where you connect it?
    A.      Yeah.
    Q.      And you talk to the outside world through that device?
    A.      I have tried it once or twice.
    Boyd Raper (“Mr. Raper”), a licensed auctioneer and real estate broker, testified that he had business
    dealings with Ms. Davenport in 1999 when she asked him to auction several items for her. He
    visited her just prior to the proceedings in this case, and he testified that, during their conversation,
    Ms. Davenport would talk “about things that really didn’t make a lot of sense in a normal
    conversation.” Ms. Davenport told Mr. Raper about her Internet in the rug in front of her kitchen
    sink, and she informed him to be careful what he said in front of the Internet.
    Wayne Shadden (“Mr. Shadden”), part owner of Shadden Tire Company, testified concerning
    another incident involving Ms. Davenport. In 2001, Ms. Davenport drove her car at a high rate of
    speed across his parking lot and into another vehicle parked in front of the business. According to
    Mr. Shadden, had it not been for the parked car, Ms. Davenport would have driven her vehicle into
    -18-
    the showroom of his business. When he got Ms. Davenport out of her vehicle after the accident, he
    testified that she appeared “disillusioned” and was not familiar with her surroundings. Bill Garrison
    (“Mr. Garrison”), Ms. Davenport’s neighbor, testified that he charged Ms. Davenport $50.00 a week
    to mow her yard. About two months prior to the proceedings in this case, Ms. Davenport informed
    Mr. Garrison that she would pay him $800.00 to mow her yard, but he refused to accept the money.
    He testified that, over the course of the past two years, he has noticed Ms. Davenport’s level of
    intelligence drop dramatically. Mr. Garrison recounted that Ms. Davenport informed him on one
    occasion that she had people living in her basement, which was not true.
    Ms. Davenport’s relatives also testified concerning her deteriorating mental condition. Joy
    Chapman (“Ms. Chapman”), Ms. Davenport’s great niece and Mrs. Adair’s daughter, testified that
    Ms. Davenport was unable to recognize her during a recent visit. She stated that, during the visit,
    Ms. Davenport talked to the kitchen rug and instructed Ms. Chapman to move her foot because it
    was on her Internet. Ms. Chapman also recounted seeing Ms. Davenport talk to the rug as if she
    were selling cattle over the Internet. On one occasion, Ms. Davenport called Ms. Hollingsworth to
    come to her house. When Ms. Hollingsworth arrived, Ms. Davenport asked her how she got past
    the sheriff and other men standing at the end of the driveway, which were not present. Ms.
    Davenport told her niece that a Methodist preacher was coming to execute Osama Bin Laden in her
    front yard later that morning, and she was concerned that a lot of people would be coming through
    her house. Ms. Davenport also told Ms. Hollingsworth that she and her brother were the governors
    of Tennessee. In March of 2003, Mrs. Adair and her daughter, Ms. Chapman, visited Ms.
    Davenport at her home. Mrs. Adair testified that Ms. Davenport informed her that she and Saddam
    Hussein were friends and that her other aunt had died. After leaving Ms. Davenport’s residence,
    Mrs. Adair went to the nursing home where her aunt stayed and verified that her aunt was still alive.
    Don Adair, Mrs. Adair’s husband, testified that Ms. Davenport referred to the rug in front of her sink
    as her Internet, and she once reported that several people and a radio station were in her basement.
    Dr. Schueler, Ms. Davenport’s own expert, testified that “[the lay witnesses] were telling the
    truth, and she’s told me similar things.” In fact, Dr. Schueler offered the following testimony at
    trial:
    Q.               There’s been a lot of testimony about certain
    delusions that Doris has. Did you see any evidence of any
    delusions?
    A.               Yes, I did.
    Q.               Okay, like what?
    A.               On all three meetings, she has told me that a
    gentleman named John Ray lives in her basement. And she’s
    pretty firm about that; it doesn’t change. She’s not concerned
    that John Ray lives in her basement; it doesn’t bother her.
    But she believes that he lives there. She didn’t invite me to
    meet him or anything like that. She also feels that John Ray
    -19-
    is somehow in the gravel business and is hauling gravel
    somewhere south of Chicago, because they are going to build
    a new Russian embassy, or actually the capital of Russia, I
    believe, south of Chicago — she’s told me that.
    She has talked about the Internet . . . .
    ....
    Q.              So you’re not concerned that these delusions have
    negatively affected Doris, at least at the present time, it that a
    correct statement?
    A.              Well, I would rather she didn’t have the delusions.
    We find though that in delusional disorders in the elderly,
    they are incredibly difficult to treat, and actually, almost
    impossible to treat. Something about the older brain, when
    they develop delusions, they’re not as responsive to
    medications. So trying to treat these delusions in any
    aggressive manner, you probably end up with more side
    effects than any potential benefit . . . .
    ....
    Q.              Have you been able to reach a diagnosis or a
    conclusion about Ms. Davenport?
    A.              Yes.
    Q.              What is that?
    A.              She has a delusional disorder that is an Axis 1
    diagnosis in psychiatry. Axis 1 diagnoses are major mental
    illnesses.
    Despite acknowledging the existence and severity of Ms. Davenport’s delusional disorder, Dr.
    Schueler continued to opine that she was not disabled to such an extent that a conservator needed
    to be appointed.
    Implicit in the probate court’s order ruling that Ms. Davenport is disabled is a finding
    regarding the credibility of the witnesses. Specifically, the trial court discounted the testimony of
    Dr. Schueler to the extent that he believed that Ms. Davenport was not disabled. We find no clear
    and convincing evidence in the record to subvert the trial court’s credibility determinations. See
    Wells v. Tenn. Bd. of Regents, 
    9 S.W.3d 779
    , 783 (Tenn. 1999). Even though it was improper for
    the probate court to consider Dr. Olaechea’s report, the testimony of the lay witnesses in conjunction
    with the testimony of Dr. Schueler clearly and convincingly established that Ms. Davenport is a
    “disabled person.” Accordingly, we affirm the probate court’s ruling on this issue.
    -20-
    B.
    Need for the Court’s Assistance
    Not only did the Nieces need to prove that Ms. Davenport is disabled by clear and convincing
    evidence, they were also tasked with the burden of proving, by clear and convincing evidence, that
    she “is in need of assistance from the court before a fiduciary can be appointed.” Tenn. Code Ann.
    § 34-1-126 (2003). Ms. Davenport argues that she is not in need of the probate court’s assistance
    because she signed powers of attorney giving Ms. Clark the power to make decisions regarding her
    person and property. Ms. Davenport’s argument in this regard is echoed by Ms. Clark who contends
    that the trial court erred in ruling that the 1996 Power of Attorney and the 2003 Powers of Attorney
    were void and of no effect. We will address the validity of each of these documents in turn.
    1.
    The 1996 Power of Attorney
    The probate court ruled that the 1996 Power of Attorney was not properly executed and, as
    a result, was void because of the following: (1) the witnesses did not sign the document under
    penalty of perjury, and (2) one of the witness purported to notarize her own signature. Moreover,
    the court found that the 1996 Power of Attorney only authorized the appointment of Noel D. Clark,
    Sr., and not Ms. Clark, as conservator. Finally, the probate court concluded that the Public Guardian
    had the power to revoke those provisions in the 1996 Power of Attorney which dealt with the
    appointment of a conservator. Ms. Davenport correctly notes the absence of any evidence tending
    to show she was mentally incapacitated at the time she executed the 1996 Power of Attorney.
    The parties do not dispute that the 1996 Power of Attorney purports to be a power of attorney
    for health care. The legislature has provided that “[a] durable power of attorney for health care
    executed after July 1, 1991, is effective to authorize the attorney in fact to make health care decisions
    for the principal only if the power of attorney complies with this part.” Tenn. Code Ann. § 34-6-
    202(a) (2003). Section 34-6-203 of the Tennessee Code, which governs the requirements for a
    properly executed power of attorney for health care, provides, in relevant part, as follows:
    (a) An attorney in fact under a durable power of attorney for health
    care may not make health care decisions unless all of the following
    requirements are satisfied:
    (1) The durable power of attorney for health care specifically
    authorizes the attorney in the fact to make health care decisions;
    ....
    (3) The durable power of attorney for health care is executed
    by the following method: the durable power of attorney for health
    care is signed and acknowledged before a notary public by the
    principal and is signed by at least two (2) witnesses who witnessed
    -21-
    the signing of the instrument by the principal, with each witness
    making the following declaration in substance: “I declare under
    penalty of perjury under the laws of Tennessee that the person who
    signed this document is personally known to me to be the principal;
    that the principal signed this durable power of attorney in my
    presence; that the principal appears to be of sound mind and under no
    duress, fraud or undue influence; that I am not the person appointed
    as attorney in fact by this document; that I am not a health care
    provider, an employee of a health care provider, the operator of a
    health care institution nor an employee of an operator of a health care
    institution; that I am not related to the principal by blood, marriage,
    or adoption; that, to the best of my knowledge, I do not, at the present
    time, have a claim against any portion of the estate of the principal
    upon the principal's death; and that, to the best of my knowledge, I am
    not entitled to any part of the estate of the principal upon the death of
    the principal under a will or codicil thereto now existing, or by
    operation of law.”
    Tenn. Code Ann. § 34-6-203(a) (2001) (emphasis added). Ms. Davenport and Ms. Clark contend
    that, while the 1996 Power of Attorney may be inartfully drafted, the document satisfies the statute
    at issue.
    Ms. Davenport had two individuals serve as witnesses to the execution of the 1996 Power
    of Attorney, one of whom was the notary. After reviewing the language used by the legislature in
    section 34-6-203(a) of the Tennessee Code, we conclude that the 1996 Power of Attorney must fail
    for reasons not relied on by the trial court or raised by the parties on appeal. The statute provides
    that a durable power of attorney for health care must be “signed and acknowledged before a notary
    public by the principal and is signed by at least two (2) witnesses who witnessed the signing of the
    instrument by the principal.” Tenn. Code Ann. § 34-6-203(a) (2001). The statute, by its express
    language, requires that the document be witnessed by two individuals separate and apart from the
    notary public. Stated differently, it is implicit from the statutory language used by the legislature that
    the witnesses to the power of attorney are to serve a function separate and distinct from that of the
    notary public. Thus, the notary public in the instant case could not serve as one of the witnesses
    required by the statute. Accordingly, the notary public’s attempt to serve in her capacity as notary
    public and as a witness causes the 1996 Power of Attorney to fail for lack of proper execution, as
    the document contains only the signature of one valid witness.
    Ms. Davenport and Ms. Clark raise additional issues regarding the reasons put forth by the
    trial court for finding the 1996 Power of Attorney invalid. Having determined that the 1996 Power
    of Attorney is invalid for the aforementioned reason, it is not necessary that we address these
    additional issues. They are, therefore, pretermitted.
    2.
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    The 2003 Powers of Attorney
    The probate court ruled that Ms. Davenport was disabled at the time she executed the 2003
    Powers of Attorney, therefore, they were void and of no effect as well. Ms. Davenport and Ms.
    Clark both contend that Ms. Davenport had the requisite capacity to enter into the 2003 Powers of
    Attorney. We cannot agree.
    Regarding the capacity required to enter into a durable power of attorney, this Court has
    stated as follows:
    The mental capacity required to execute a general durable
    power of attorney, revocable living trust and warranty deed are
    essentially the same and equate to the mental capacity required to
    enter into a contract. See Lovett, 
    1989 WL 79142
    , at *1 (stating that
    the mental capacity necessary to execute a deed and a power of
    attorney “must be the conscious, voluntary act of the grantor or it will
    be held void; likewise, the deed will be declared void if the grantor
    was mentally unbalanced, had no intelligent comprehension of the act
    being performed and was incapable of transacting at the time of the
    transfer”) (emphasis added).
    The party attempting to invalidate a contract based on the
    theory of mental incapacity bears the burden of proof. Knight v.
    Lancaster, 
    988 S.W.2d 172
    , 177 (Tenn. Ct. App. 1998). To set aside
    a deed or a contract, the proof must be clear, cogent, and convincing.
    Gregory v. Gregory, 1996 Tenn. App. LEXIS 75, 
    1996 WL 47929
    ,
    at *8 (Tenn. Ct. App. Feb. 7, 1996); see also Myers v. Myers, 
    891 S.W.2d 216
    , 219 (Tenn. Ct. App. 1994). When discussing the
    capacity necessary to contract, the Knight court stated:
    “To avoid a contract it is insufficient to show
    merely that the person was of unsound mind or insane
    when it was made, but it must also be shown that this
    unsoundness or insanity was of such a character that
    he had no reasonable perception or understanding of
    the nature or terms of the contract.
    . . . the mental incapacity . . . must . . . at the
    time [of the making of the contract constitute] such
    impairment of reasoning powers as to make the
    person incapable of acting rationally in the transaction
    involved, or such mental unsoundness as occasions an
    inability to comprehend the subject of the contract and
    its nature and probable consequences . . . and there
    -23-
    must be an entire loss of a person's understanding as
    respects such transaction.”
    988 S.W.2d at 178 (quoting 17 C.J.S. Contracts § 133(1)(e))
    (emphasis added); see also Roberts v. Roberts, 
    827 S.W.2d 788
    , 792
    (Tenn. Ct. App. 1991) (adopting and quoting at length the same
    standard). Further, the court must only consider the mental capacity
    at the moment of execution of the document. Harper v. Watkins, 
    670 S.W.2d 611
    , 629 (Tenn. Ct. App. 1983).
    In re Armster, No. M2000-00776-COA-R3-CV, 2001 Tenn. App. LEXIS 797, at *23–26 (Tenn. Ct.
    App. Oct. 25, 2001) (citations omitted).
    Ms. Clark asked Joanne Stone, who has no personal relationship to Ms. Davenport, and Betty
    England, Ms. Davenport’s caretaker, to witness the execution of the 2003 Powers of Attorney. Both
    testified at trial and stated that on March 7, 2003, the day Ms. Davenport signed the documents, they
    were present and believed that Ms. Davenport was able to understand and comprehend the
    documents. Both stated, however, that Ms. Davenport did not read the documents and that her
    attorney explained the meaning of the documents to her. Ms. Clark testified that she too was present
    when Ms. Davenport signed the 2003 Powers of Attorney and that Ms. Davenport fully understood
    the effect of the documents. In response to this testimony, Ms. Chapman and Mrs. Adair testified
    that they visited Ms. Davenport on the morning of March 7, 2003, just prior to the execution of the
    2003 Powers of Attorney. They stated that Ms. Davenport did not mention the documents during
    their visit. Ms. Chapman and Mrs. Adair recounted that, on the day Ms. Davenport signed the 2003
    Powers of Attorney, Ms. Davenport also stated that their aunt died, but this turned out to be untrue.
    Mrs. Adair also recounted that Ms. Davenport said she was related to Saddam Hussein and owned
    a company, both of which were not true.
    Implicit in the probate court’s ruling on this issue is a finding that the court found Ms.
    Chapman and Mrs. Adair to be credible witnesses. We find no clear and convincing evidence in the
    record to subvert this finding by the probate court. See Wells v. Tenn. Bd. of Regents, 
    9 S.W.3d 779
    , 783 (Tenn. 1999). Based on the testimony of Mrs. Adair and Ms. Chapman, the Nieces proved
    by clear and convincing evidence that Ms. Davenport did not possess the requisite capacity to enter
    into the 2003 Powers of Attorney. Accordingly, we affirm the trial court’s ruling on this issue.
    C.
    Selection of a Conservator
    On May 15, 2004, the probate court entered an “Order Appointing Conservator” wherein the
    court, relying on section 34-3-103 of the Tennessee Code, held that Ms. Davenport had no spouse
    and no children; due to the friction between Ms. Davenport and the Nieces, it would be inappropriate
    to appoint the Nieces as conservator; and Ms. Clark was not an appropriate choice for conservator
    due to “financial improprieties.” Accordingly, the probate court determined that it was in the best
    -24-
    interest of Ms. Davenport to appoint the Public Guardian as conservator over her person and
    property.
    When making a determination as to which individual or entity should be appointed to serve
    as a conservator over a disabled person, the courts of this state are subject to the following statutory
    directive:
    Subject to the court’s determination of what is in the best
    interests of the disabled person, the court shall consider the following
    persons in the order listed for appointment of the conservator:
    (1) The person or persons designated in a writing signed by
    the alleged disabled person;
    (2) The spouse of the disabled person;
    (3) Any child of the disabled person;
    (4) Closest relative(s) of the disabled person; and
    (5) Other person(s).
    Tenn. Code Ann. § 34-3-103 (2003). A trial court has broad discretion when selecting a conservator.
    See In re Shipe, No. E2003-01647-COA-R3-CV, 2004 Tenn. App. LEXIS 479, at *8 (Tenn. Ct.
    App. July 27, 2004); Crumley v. Perdue, No. 01-A-01-9704-CH-00168, 1997 Tenn. App. LEXIS
    774, at *7–8 (Tenn. Ct. App. Nov. 7, 1997). Thus, we review the probate court’s choice of a
    conservator under the abuse of discretion standard of review. See In re Estate of Powers, No.
    02A01-9310-CH-00227, 1994 Tenn. App. LEXIS 723, at *10–11 (Tenn. Ct. App. Dec. 13, 1994).
    We begin with Ms. Davenport’s and Ms. Clark’s argument that, even if the 1996 Power of
    Attorney is ineffective, the probate court should have selected Ms. Clark as conservator based upon
    Ms. Davenport’s intent, as stated in the document, that she serve as her conservator. Section 34-6-
    104 of the Tennessee Code provides as follows:
    (b) A principal may nominate, by a durable power of attorney, the
    conservator . . . for consideration by the court if protective
    proceedings for the principal’s person or estate are thereafter
    commenced. The court shall make its appointment in accordance
    with the principal’s most recent nomination in a durable power of
    attorney except for good cause or disqualification.
    Tenn. Code Ann. § 34-6-104(b) (2003) (emphasis added); see also In re Armster, No. M2000-
    00776-COA-R3-CV, 2001 Tenn. App. LEXIS 797, at *15–17 (Tenn. Ct. App. Oct. 25, 2001).
    Section 34-3-103 of the Tennessee Code provides that the court “shall consider . . . [t]he person or
    persons designated in a writing signed by the alleged disabled person.” Tenn. Code Ann. § 34-3-
    103(1) (2003). The 1996 Power of Attorney provides as follows:
    -25-
    I also express my desire that should a court deem it necessary
    to commence legal proceedings over my estate and its management,
    it is my wish that NOEL D. CLARK, SR., serve as my conservator or
    guardian.
    Ms. Davenport expressly directed that Noel D. Clark, Sr. was to serve as her conservator, not Ms.
    Clark. Therefore, since the individual Ms. Davenport designated as her conservator is deceased, Ms.
    Davenport’s designation of a conservator in the 1996 Power of Attorney is of no effect.
    Accordingly, we find this argument to be without merit.
    Next, Ms. Clark argues that the probate court erred in finding that she was not an appropriate
    choice for conservator due to “financial improprieties.” Ms. Clark contends that the record contains
    no proof that she engaged in financial improprieties with Ms. Davenport’s finances. We disagree.
    Ms. Davenport hired Ms. England as her caretaker, and Ms. England testified that she worked in this
    capacity seven to eight hours each day, seven days a week. Ms. England admitted that Ms.
    Davenport paid her for her services, but she also stated that Ms. Clark paid her an additional amount.
    She stated that Ms. Davenport was aware that Ms. Clark was paying her the additional money for
    her “extra time.” Ms. Clark testified that she pays Ms. England for forty-five hours (45) of work
    each week, in addition to what Ms. Davenport pays her. Ms. Chapman testified that she asked Ms.
    England if Ms. Clark was paying her money that Ms. Davenport did not know about, to which Ms.
    England replied that she was. Ms. Chapman also testified that Ms. Clark subsequently admitted that
    she gave Ms. England money which Ms. Davenport was unaware of. Resolving this conflicting
    testimony is purely a question of credibility which rests in the sound discretion of the trial court. See
    Wells v. Tenn. Bd. of Regents, 
    9 S.W.3d 779
    , 783 (Tenn. 1999). Accordingly, we affirm the probate
    court’s finding that Ms. Clark is an inappropriate choice for conservator.
    Finally, Ms. Clark argues that the Public Guardian should not be permitted to continue to
    serve as conservator for Ms. Davenport because others are qualified to fill this role. Ms. Clark cites
    to section 34-7-104 of the Tennessee Code, which provides:
    (h) While performing conservatorship duties, the district public
    conservator shall continue to seek a family member, friend, other
    person, bank or corporation qualified and willing to serve as
    conservator. If such an individual, bank or corporation is located, the
    district public conservator shall submit a motion to the court for
    appointment of the qualified and willing successor conservator.
    Tenn. Code Ann. § 34-7-104(h) (2003) (emphasis added). We find this issue to be wholly without
    merit. As previously discussed, the record supports the trial court’s conclusion that Ms. Clark is not
    an appropriate conservator. The Nieces do not contest the probate court’s appointment of the Public
    Guardian as conservator for Ms. Davenport. Therefore, the probate court’s decision that the Nieces
    are not appropriate conservators due to their deteriorating relationship with Ms. Davenport must
    stand. Further, Ms. Davenport is not married, and she has no children.
    -26-
    The Public Guardian is empowered “[t]o serve as conservator for disabled persons sixty (60)
    years of age or older who have no family members or other person, bank or corporation willing and
    able to serve as conservator.” Tenn. Code Ann. § 34-7-104(a)(1) (2003). While Ms. Clark may be
    “willing” to serve as Ms. Davenport’s conservator, the trial court, in exercising its discretion, has
    determined that she is not “able” to serve. Accordingly, the probate court did not abuse its discretion
    by selecting the Public Guardian as Ms. Davenport’s conservator.
    D.
    Removal of the Guardian Ad Litem
    Ms. Clark argues that the probate court erred in denying her motion to remove Mr. Fields as
    guardian ad litem in this case. She contends that Mr. Fields was appointed in contravention of state
    statute and the local rules of the probate court; the Nieces “hand-picked” Mr. Fields as guardian ad
    litem, therefore, he was not appointed by the probate court; and he failed to perform his duties or
    exceeded his authority in this case.
    When a petition for the appointment of a conservator is filed, “the court shall appoint a
    guardian ad litem to represent the respondent.” Tenn. Code Ann. § 34-1-107(a)(1) (2003). The
    appointment of a particular individual as guardian ad litem is within the sound discretion of the trial
    court. See Gann v. Burton, 
    511 S.W.2d 244
    , 246 (Tenn. 1974); Campbell v. Campbell, No.
    W2004-01608-COA-R3-CV, 2005 Tenn. App. LEXIS 438, at *6–7 (Tenn. Ct. App. July 25, 2005).
    Our resolution of this issue would have no bearing on the outcome of this case. In any event, our
    review of the record reveals that the trial court did not abuse its discretion in denying Ms. Clark’s
    motion. Accordingly, we find this issue to be without merit.
    V.
    CONCLUSION
    For the aforementioned reasons, we reverse the probate court’s evidentiary ruling regarding
    the medical report filed in this case, however, due to other evidence in the record, this error does not
    require a remand; affirm the probate court’s ruling that Ms. Davenport is disabled; affirm the probate
    court’s ruling that Ms. Davenport is in need of a conservator because the 1996 Power of Attorney
    and the 2003 Powers of Attorney are invalid; affirm the probate court’s appointment of the Public
    Guardian as conservator; and affirm the trial court’s denial of Ms. Clark’s motion to remove the
    guardian ad litem. Accordingly, costs of this appeal are to be taxed to the Appellants, Teddie J.
    Clark and Doris Davenport, and their sureties, for which execution may issue if necessary.
    ___________________________________
    ALAN E. HIGHERS, JUDGE
    -27-