A permit that authorizes the continued use of a previously unauthorized structure on coastal public land is considered automatically revoked and terminated if the coastal public land on which the structure is located is:

1. (1) subsequently leased for public purposes;
2. (2) exchanged for littoral property under this chapter; or
3. (3) conveyed to a navigation district as provided by law.

Acts 1977, 65th Leg., p. 2390, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.