Tex. Nat. Res. Code § 153.046
The board by rule shall establish:
Added by Acts 1999, 76th Leg., ch. 1432, Sec. 1, eff. Sept. 1, 1999.
Acts 2009, 81st Leg., R.S., Ch. 506 (S.B. 1016), Sec. 2.05, eff. September 1, 2009.
Acts 2013, 83rd Leg., R.S., Ch. 565 (S.B. 702), Sec. 1, eff. September 1, 2013.
Acts 2015, 84th Leg., R.S., Ch. 169 (H.B. 2119), Sec. 5, eff. September 1, 2015.
Acts 2019, 86th Leg., R.S., Ch. 1096 (H.B. 2053), Sec. 2, eff. September 1, 2019.
Acts 2021, 87th Leg., R.S., Ch. 848 (S.B. 703), Sec. 37, eff. September 1, 2021.