36 C.F.R. § 5.3 Business operations.
Title 36 - Parks, Forests, and Public Property
Engaging in or soliciting any business in park areas, except in accordance with the provisions of a permit, contract, or other written agreement with the United States, except as such may be specifically authorized under special regulations applicable to a park area, is prohibited.
Title 36: Parks, Forests, and Public Property
PART 5—COMMERCIAL AND PRIVATE OPERATIONS
§ 5.3 Business operations.
