Tex. Loc. Gov't Code § 379C.002
This chapter applies only to home-rule municipalities that:
Added by Acts 2003, 78th Leg., ch. 299, Sec. 1, eff. Sept. 1, 2003.
Acts 2013, 83rd Leg., R.S., Ch. 1085 (H.B. 3447), Sec. 1, eff. September 1, 2013.