Code of Federal Regulations Title 36. Parks, Forests, and Public Property § 36.1005.7 Construction of buildings or other facilities

Constructing or attempting to construct a building, or other structure, boat dock, road, trail, path, or other way, telephone line, telegraph line, power line, or any other private or public utility, upon, across, over, through, or under any area administered by the Presidio Trust, except in accordance with the provisions of a valid permit, contract, or other written agreement with the United States, is prohibited.