[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: 36CFR520.3] [Page 55] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER V--SMITHSONIAN INSTITUTION PART 520--RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION--Table of Contents Sec. 520.3 Preservation of property. It is unlawful willfully to destroy, damage, or remove property or any part thereof. Any parcels, portfolios, bags, or containers of any kind may be required to be opened and the contents identified prior to removal from the premises. In order to remove any property from the premises, a properly completed property pass signed by an authorized official of the National Zoological Park may be required prior to removal.