Tex. Loc. Gov't Code § 212.133
A municipality may not adopt a moratorium on property development unless the municipality:
Added by Acts 2001, 77th Leg., ch. 441, Sec. 1, eff. Sept. 1, 2001.
Acts 2005, 79th Leg., Ch. 1321 (H.B. 3461), Sec. 2, eff. September 1, 2005.