Tex. Gov't Code § 43.171
Acts 1985, 69th Leg., ch. 480, Sec. 1, eff. Sept. 1, 1985.
Amended by Acts 1987, 70th Leg., ch. 60, Sec. 2, eff. Sept. 1, 1987;
Acts 1987, 70th Leg., ch. 655, Sec. 1.02, 2.02, eff. Sept. 1, 1987;
Acts 1989, 71st Leg., ch. 122, Sec. 1, eff. Jan. 1, 1990;
Acts 1995, 74th Leg., ch. 704, Sec. 6, eff. Jan. 1, 1997;
Acts 2003, 78th Leg., ch. 1257, Sec. 1, eff. June 20, 2003.