Added by Acts 2001, 77th Leg., ch. 1235, Sec. 11, eff. Sept. 1, 2001.
Amended by:
Acts 2005, 79th Leg., Ch. 1071 (H.B. 1547 ), Sec. 1, eff. September 1, 2005.
Acts 2005, 79th Leg., Ch. 1071 (H.B. 1547 ), Sec. 2, eff. September 1, 2005.
Acts 2009, 81st Leg., R.S., Ch. 238 (S.B. 1965 ), Sec. 2, eff. September 1, 2009.
Acts 2011, 82nd Leg., R.S., Ch. 117 (H.B. 2559 ), Sec. 6, eff. September 1, 2011.