Tex. Fin. Code § 31.305
Civil discovery of confidential information from a person subject to Section 31.304 under subpoena or other legal process must comply with rules adopted under this subtitle and other applicable law. The rules may:
Acts 1997, 75th Leg., ch. 1008, Sec. 1, eff. Sept. 1, 1997.
Amended by Acts 2001, 77th Leg., ch. 412, Sec. 2.06, eff. Sept. 1, 2001.