[Code of Federal Regulations] [Title 36, Volume 3] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 36CFR1005.7] [Page 233] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER X--PRESIDIO TRUST PART 1005--COMMERCIAL AND PRIVATE OPERATIONS--Table of Contents Sec. 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.