Tex. Civil Practice and Remedies Code § 101.053: JUDICIAL.

(a) This chapter does not apply to a claim based on an act or omission of a court of this state or any member of a court of this state acting in his official capacity or to a judicial function of a governmental unit. "Official capacity" means all duties of office and includes administrative decisions or actions.

(b) This chapter does not apply to a claim based on an act or omission of an employee in the execution of a lawful order of any court.

Acts 1985, 69th Leg., ch. 959, Sec. 1, eff. Sept. 1, 1985. Amended by Acts 1987, 70th Leg., 1st C.S., ch. 2, Sec. 3.04, eff. Sept. 2, 1987.