Repealed by Acts 2009, Acts of the 81st Leg., ch. 680,Sec. 10, eff. 1/1/2014.Amended by Acts 1961, 57th Leg., p. 233, ch. 120, Sec. 1, eff. May 15, 1961; Acts 1969, 61st Leg., p. 1922, ch. 641, Sec. 3, eff. June 12, 1969; Acts 1981, 67th Leg., p. 895, ch. 319, Sec. 1, eff. Sept. 1, 1981; Acts 1987, 70th Leg., ch. 678, Sec. 2; Acts 1989, 71st Leg., ch. 655, Sec. 1, eff. Aug. 28, 1989. Acts 1955, 54th Leg., p. 88, ch. 55, eff. Jan. 1, 1956.