Tex. Loc. Gov't Code § 159.001
This subchapter applies only to:
Amended by Acts 1997, 75th Leg., ch. 1134, Sec. 18, eff. Sept. 1, 1997.
Acts 2007, 80th Leg., R.S., Ch. 480 (H.B. 2468), Sec. 1, eff. September 1, 2007.