Texas Local Government Code - LOC GOV'T § 365.001. Applicability

(A) used by a political subdivision of this state; and

(B) generally open to the public; and

(A) carrying a handgun or other firearm, location-restricted knife, club, or other weapon on the premises or part of the premises would violate Chapter 46, Penal Code, or other law; or

(B) the political subdivision in control of the building, by sign or otherwise, prohibits handguns or other firearms, location-restricted knives, clubs, or other weapons on the premises or part of the premises.