§ 504.8 Soliciting, vending, debt collection, and distribution of handbills.
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
The soliciting of alms and contributions, commercial soliciting and vending of all kinds, the display or distribution of commercial advertising, or the collecting of private debts, in or on the premises is prohibited. This rule does not apply to national or local drives for funds for welfare, health, and other purposes sponsored or approved by the Smithsonian Institution concessions, or personal notices posted by employees on authorized bulletin boards. Distribution of material such as pamphlets, handbills, and flyers is prohibited without prior approval of authorized individuals.
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.