Pub. L. 116-6, div. A, tit. II, sec. 231 (as amended)

Sec. 231. None of the funds made available by this Act or prior Acts are available for the construction of pedestrian fencing— (1) within the Santa Ana Wildlife Refuge; (2) within the Bentsen-Rio Grande Valley State Park; (3) within La Lomita Historical park; (4) within the National Butterfly Center; or (5) within or east of the Vista del Mar Ranch tract of the Lower Rio Grande Valley National Wildlife Refuge.