Tex. Occ. Code § 1954.053
The executive commissioner may adopt rules specifying:
Added by Acts 2001, 77th Leg., ch. 1421, Sec. 4, eff. June 1, 2003.
Acts 2015, 84th Leg., R.S., Ch. 1 (S.B. 219), Sec. 5.256, eff. April 2, 2015.