Section 107.105 - Child Custody Evaluation: Specialized Training Required(a) The court shall determine whether the qualifications of a child custody evaluator satisfy the requirements of this subchapter.(b) A child custody evaluator must demonstrate, if requested, appropriate knowledge and competence in child custody evaluation services consistent with professional models, standards, and guidelines.Added by Acts 2015, Texas Acts of the 84th Leg. - Regular Session, ch. 1252,Sec. 1.07, eff. 9/1/2015, op. to a suit affecting the parent-child relationship that is filed on or after March 1, 2016.