§ 700.7 Alcoholic beverages, narcotics, and drugs.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Entering or being on the property, or operating a motor vehicle thereon, by a person under the influence of alcoholic beverages, narcotics, hallucinogenic or dangerous drugs, or marijuana is prohibited. The possession or use of any unlawful drug or substance contrary to the provisions of Federal, State, or local law in or on the property is prohibited.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.