Tex. Health & Safety Code § 12.0011
Subject to the oversight of the executive commissioner, the department shall examine, investigate, enter, and inspect any public place or public building as the department determines necessary for the discovery and suppression of disease and the enforcement of any health or sanitation law of this state.
Acts 2015, 84th Leg., R.S., Ch. 1 (S.B. 219), Sec. 3.0010, eff. April 2, 2015.