Tex. Code Crim. Proc. art. 35.18 : CODE OF CRIMINAL PROCEDURE — CODE OF CRIMINAL PROCEDURE — FORMATION OF THE JURY — Other Evidence On Challenge TEXT PDF Upon a challenge for cause, the examination is not confined to the answers of the juror, but other evidence may be heard for or against the challenge. Tex. Code Crim. Proc. § 35.18 Acts 1965, 59th Leg., p. 317, ch. 722, Sec. 1, eff. 1/1/1966.