Tex. Code of Criminal Procedure § 2A.052

(a) In this article:

(1) "Establishment serving the public" means:

(A) a hotel, motel, or other place of lodging;

(B) a restaurant or other place where food is offered for sale to the public;

(C) a retail business or other commercial establishment or an office building to which the public is invited;

(D) a sports venue; and

(E) any other place of public accommodation, amusement, convenience, or resort to which the public or any classification of persons from the public is regularly, normally, or customarily invited.

(2) "Sports venue" means an arena, coliseum, stadium, or other type of area or facility that is primarily used or is planned for primary use for professional or amateur sports or athletics events and for which a fee is charged or is planned to be charged for admission to the sports or athletics events, other than occasional civic, charitable, or promotional events.

(b) An establishment serving the public may not prohibit or otherwise restrict a peace officer or special investigator from carrying on the establishment's premises a weapon that the officer or investigator is otherwise authorized to carry, regardless of whether the officer or investigator is engaged in the actual discharge of the officer's or investigator's duties while carrying the weapon.

(c) An establishment serving the public that violates this article is subject to a civil penalty in the amount of $1,000 for each violation. The attorney general may sue to collect a civil penalty under this subsection. Money collected under this subsection shall be deposited in the state treasury to the credit of the general revenue fund.