Tex. Health & Safety Code § 363.021
The commission may adopt rules necessary to implement this chapter.
Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989.
Amended by Acts 1995, 74th Leg., ch. 76, Sec. 11.94, eff. Sept. 1, 1995.