Tex. Lab. Code § 21.126
It is an unlawful employment practice for a person elected to public office in this state or a political subdivision of this state to discriminate because of race, color, sex, national origin, religion, age, or disability against an individual who is an employee or applicant for employment to:
Added by Acts 1995, 74th Leg., ch. 76, Sec. 9.05(a), eff. Sept. 1, 1995.