Tex. Loc. Gov't Code § 212.173

This subchapter does not apply to, limit, or otherwise affect any ordinance, order, rule, plan, or standard adopted by this state or a state agency, county, municipality, or other political subdivision of this state under the federal Coastal Zone Management Act of 1972 (16 U.S.C. Section 1451 et seq.), and its subsequent amendments, or Subtitle E, Title 2, Natural Resources Code.