Tex. Code Crim. Proc. art. 35.12
(a) In testing the qualification of a prospective juror after the juror has been sworn, the juror shall be asked by the court, or under its direction:
1. Except for failure to register, are you a qualified voter in this county and state under the Constitution and laws of this state?
2. Have you ever been convicted of theft or any felony?
3. Are you under indictment or legal accusation for theft or any felony?
Acts 1965, 59th Leg., p. 317, ch. 722, Sec. 1, eff. Jan. 1, 1966.
Amended by Acts 1969, 61st Leg., p. 1364, ch. 412, Sec. 2, eff. Sept. 1, 1969;
Acts 1981, 67th Leg., p. 3143, ch. 827, Sec. 7, eff. Aug. 31, 1981.
Acts 2005, 79th Leg., Ch. 1309 (H.B. 3093), Sec. 4, eff. September 1, 2005.