Acts 1965, 59th Leg., vol. 2, p. 317, ch. 722.

Amended by:

Acts 2015, 84th Leg., R.S., Ch. 929 (H.B. 2150), Sec. 2, eff. September 1, 2015.

Acts 2019, 86th Leg., R.S., Ch. 469 (H.B. 4173), Sec. 3.01, eff. January 1, 2021.

Text of article effective until January 01, 2021