40 USC 8103 – Application of District of Columbia laws to public buildings and grounds
(a)
(b)
(1) is guilty of disorderly and unlawful conduct in or about those public buildings or public grounds;
(2) willfully injures the buildings or shrubs;
(3) pull downs, impairs, or otherwise injures any fence, wall, or other enclosure;
(4) injures any sink, culvert, pipe, hydrant, cistern, lamp, or bridge; or
(5) removes any stone, gravel, sand, or other property of the Government, or any other part of the public grounds or lots belonging to the Government in the District of Columbia.