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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 36
Chapter V
Part 520 - PART 520—RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION
§ 520.1 - General.
§ 520.2 - Recording presence.
§ 520.3 - Preservation of property.
§ 520.4 - Protection of zoo animals.
§ 520.5 - Conformity with signs and emergency directions.
§ 520.6 - Nuisances.
§ 520.7 - Gambling.
§ 520.8 - Intoxicating beverages and narcotics.
§ 520.9 - Soliciting, vending, debt collection, and distribution of handbills.
§ 520.10 - Placards, signs, banners, and flags.
§ 520.11 - Dogs and other animals.
§ 520.12 - Photographs for news, advertising, or commercial purposes.
§ 520.13 - Items to be checked.
§ 520.14 - Vehicular and pedestrian traffic.
§ 520.15 - Weapons and explosives.
§ 520.16 - Nondiscrimination.
§ 520.17 - Lost and found.
§ 520.18 - Penalties.
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