Tex. Gov't Code § 434.013
Acts 1987, 70th Leg., ch. 147, Sec. 1, eff. Sept. 1, 1987.
Amended by Acts 1989, 71st Leg., ch. 584, Sec. 24, eff. Sept. 1, 1989.
Acts 2011, 82nd Leg., R.S., Ch. 1083 (S.B. 1179), Sec. 25(38), eff. June 17, 2011.