Tex. Health & Safety Code § 161.089
(a) Except as provided by Subsection (b), this subchapter does not preempt a local regulation of the sale, distribution, or use of cigarettes or tobacco products or affect the authority of a political subdivision to adopt or enforce an ordinance or requirement relating to the sale, distribution, or use of cigarettes or tobacco products if the regulation, ordinance, or requirement:
Added by Acts 1997, 75th Leg., ch. 671, Sec. 1.01, eff. Sept. 1, 1997.
Acts 2019, 86th Leg., R.S., Ch. 500 (S.B. 21), Sec. 12, eff. September 1, 2019.