Texas Family Code - FAM § 261.3031. Failure to Cooperate with Investigation; Department Response

(a) If a parent or other person refuses to cooperate with the department's investigation of the alleged abuse or neglect of a child and the refusal poses a risk to the child's safety, the department shall seek assistance from the appropriate attorney with responsibility for representing the department as provided by Section 264.009 to obtain a court order as described by Section 261.303.

(b) A person's failure to report to an agency authorized to investigate abuse or neglect of a child within a reasonable time after receiving proper notice constitutes a refusal by the person to cooperate with the department's investigation. A summons may be issued to locate the person.