Added by Acts 2003, 78th Leg., ch. 35, Sec. 1, eff. Jan. 1, 2004.

Amended by:

Acts 2005, 79th Leg., Ch. 324 (S.B. 679), Sec. 30, eff. September 1, 2005.

Acts 2007, 80th Leg., R.S., Ch. 1307 (S.B. 867), Sec. 18, eff. September 1, 2007.