Tex. Property Code § 5.026: DISCRIMINATORY PROVISIONS.

(a) If a restriction that affects real property, or a provision in a deed that conveys real property or an interest in real property, whether express or incorporated by reference, prohibits the use by or the sale, lease, or transfer to a person because of race, color, religion, or national origin, the provision or restriction is void.

(b) A court shall dismiss a suit or part of a suit to enforce a provision that is void under this section.

Acts 1983, 68th Leg., p. 3483, ch. 576, Sec. 1, eff. Jan. 1, 1984.