Tex. Fam. Code § 107.021
(a) In a suit in which the best interests of a child are at issue, other than a suit filed by a governmental entity requesting termination of the parent-child relationship or appointment of the entity as conservator of the child, the court may appoint one of the following:
(a-1) In a suit requesting termination of the parent-child relationship that is not filed by a governmental entity, the court shall, unless the court finds that the interests of the child will be represented adequately by a party to the suit whose interests are not in conflict with the child's interests, appoint one of the following:
(b) In determining whether to make an appointment under this section, the court:
(1) shall:
Added by Acts 2003, 78th Leg., ch. 262, Sec. 1, eff. Sept. 1, 2003.
Acts 2005, 79th Leg., Ch. 172 (H.B. 307), Sec. 8, eff. September 1, 2005.