Tex. Agric. Code § 71.056
Acts 1981, 67th Leg., p. 1159, ch. 388, Sec. 1, eff. Sept. 1, 1981.
Amended by Acts 1985, 69th Leg., ch. 239, Sec. 62, eff. Sept. 1, 1985;
Acts 1989, 71st Leg., ch. 230, Sec. 54, eff. Sept. 1, 1989;
Acts 1989, 71st Leg., ch. 584, Sec. 116, eff. Sept. 1, 1989;
Acts 1995, 74th Leg., ch. 419, Sec. 2.30, eff. Sept. 1, 1995.