Tex. Nat. Res. Code § 113.082
Amended by Acts 1979, 66th Leg., p. 2031, ch. 799, Sec. 1, eff. Sept. 1, 1980;
Acts 1983, 68th Leg., p. 1168, ch. 263, Sec. 7, eff. Sept. 1, 1983;
Acts 1987, 70th Leg., ch. 325, Sec. 2, eff. June 11, 1987;
Acts 1989, 71st Leg., ch. 533, Sec. 2, eff. Sept. 1, 1989;
Acts 1991, 72nd Leg., ch. 725, Sec. 5, eff. Aug. 26, 1991;
Acts 1993, 73rd Leg., ch. 1016, Sec. 4, eff. Sept. 1, 1993;
Acts 1995, 74th Leg., ch. 239, Sec. 3, eff. Sept. 1, 1995;
Acts 1997, 75th Leg., ch. 66, Sec. 2, eff. Sept. 1, 1997;
Acts 1999, 76th Leg., ch. 1260, Sec. 1, eff. Sept. 1, 1999;
Acts 2001, 77th Leg., ch. 1233, Sec. 35, eff. Sept. 1, 2001.
Acts 2019, 86th Leg., R.S., Ch. 56 (H.B. 2714), Sec. 5, eff. September 1, 2019.