Texas Natural Resources Code - NAT RES § 63.091. Conduct Prohibited

Unless a permit is properly issued authorizing the conduct, no person may damage, destroy, or remove a sand dune or portion of a sand dune seaward of a dune protection line or within a critical dune area or kill, destroy, or remove in any manner any vegetation growing on a sand dune seaward of a dune protection line or within a critical dune area.