(a) Before accepting appointment as a child custody evaluator in a suit, a person must disclose to the court, each attorney for a party to the suit, any attorney for a child who is the subject of the suit, and any party to the suit who does not have an attorney:
(1) any conflict of interest that the person believes the person has with any party to the suit or a child who is the subject of the suit;
(2) any previous knowledge that the person has of a party to the suit or a child who is the subject of the suit, other than knowledge obtained in a court-ordered evaluation;
(3) any pecuniary relationship that the person believes the person has with an attorney in the suit;
(4) any relationship of confidence or trust that the person believes the person has with an attorney in the suit; and
(5) any other information relating to the person’s relationship with an attorney in the suit that a reasonable, prudent person would believe would affect the ability of the person to act impartially in conducting a child custody evaluation.
(b) The court may not appoint a person as a child custody evaluator in a suit if the person makes any of the disclosures in Subsection (a) unless:
(1) the court finds that:
(A) the person has no conflict of interest with a party to the suit or a child who is the subject of the suit;
(B) the person’s previous knowledge of a party to the suit or a child who is the subject of the suit is not relevant;
(C) the person does not have a pecuniary relationship with an attorney in the suit; and
(D) the person does not have a relationship of trust or confidence with an attorney in the suit; or
(2) the parties and any attorney for a child who is the subject of the suit agree in writing to the person’s appointment as the child custody evaluator.

(c) After being appointed as a child custody evaluator in a suit, a person shall immediately disclose to the court, each attorney for a party to the suit, any attorney for a child who is the subject of the suit, and any party to the suit who does not have an attorney any discovery of:
(1) a conflict of interest that the person believes the person has with a party to the suit or a child who is the subject of the suit; and
(2) previous knowledge that the person has of a party to the suit or a child who is the subject of the suit, other than knowledge obtained in a court-ordered evaluation.
(d) A person shall resign from the person’s appointment as a child custody evaluator in a suit if the person makes any of the disclosures in Subsection (c) unless:
(1) the court finds that:
(A) the person has no conflict of interest with a party to the suit or a child who is the subject of the suit; and
(B) the person’s previous knowledge of a party to the suit or a child who is the subject of the suit is not relevant; or
(2) the parties and any attorney for a child who is the subject of the suit agree in writing to the person’s continued appointment as the child custody evaluator.
(e) A child custody evaluator who has previously conducted a child custody evaluation for a suit may conduct all subsequent evaluations in the suit unless the court finds that the evaluator is biased.
(f) An individual may not be appointed as a child custody evaluator in a suit if the individual has worked in a professional capacity with a party to the suit, a child who is the subject of the suit, or a member of the party’s or child’s family who is involved in the suit. This subsection does not apply to an individual who has worked in a professional capacity with a party, a child, or a member of the party’s or child’s family only as a teacher of parenting skills in a group setting, with no individualized interaction with any party, the child, any party’s family, or the child’s family, or as a child custody evaluator who performed a previous evaluation. A child custody evaluator who has worked as a teacher of parenting skills in a group setting that included a party, a child, or another person who will be the subject of an evaluation or has worked as a child custody evaluator for a previous evaluation must notify the court and the attorney of each represented party or, if a party is not represented, the evaluator must notify the party. For purposes of this subsection, “family” has the meaning assigned by Section 71.003.