Tex. CIV. PRAC. & REM Code § 129.002. RIGHTS, PRIVILEGES, OR OBLIGATIONS.A law, rule, or ordinance enacted or adopted before August 27, 1973, that extends a right, privilege, or obligation to an individual on the basis of a minimum age of 19, 20, or 21 years shall be interpreted as prescribing a minimum age of 18 years.
Tex. CIV. PRAC. & REM Code § 129.003. ALCOHOLIC BEVERAGE CODE PREVAILS.The minimum age provisions of the Alcoholic Beverage Code prevail to the extent of any conflict with this chapter.