NONMAILABLE MATTER
Title 39 - Postal Service
Nonmailable matter
Nonmailable motor vehicle master keys
Nonmailability of locksmithing devices
Mail bearing a fictitious name or address
Delivery of mail to persons not residents of the place of address
False representations; lotteries
Detention of mail for temporary periods
Prohibition of pandering advertisements
Mailing of unordered merchandise
Mailing of sexually oriented advertisements
Judicial enforcement
Civil penalties
Semiannual reports on investigative activities of the Postal Service
Nonmailable plants
Nonmailable plant pests and injurious animals
Administrative subpoenas
Nonmailable skill contests or sweepstakes matter; notification to prohibit mailings
Hazardous material