• § 3001. Nonmailable matter

• § 3002. Nonmailable motor vehicle master keys

• § 3002a. Nonmailability of locksmithing devices

• § 3003. Mail bearing a fictitious name or address

• § 3004. Delivery of mail to persons not residents of the place of address

• § 3005. False representations; lotteries

• [§ 3006. Repealed.

• § 3007. Detention of mail for temporary periods

• § 3008. Prohibition of pandering advertisements

• § 3009. Mailing of unordered merchandise

• § 3010. Mailing of sexually oriented advertisements

• § 3011. Judicial enforcement

• § 3012. Civil penalties

• § 3013. Semiannual reports on investigative activities of the Postal Service

• § 3014. Nonmailable plants

• § 3015. Nonmailable plant pests and injurious animals

• § 3016. Administrative subpoenas

• § 3017. Nonmailable skill contests or sweepstakes matter; notification to prohibit mailings

• § 3018. Hazardous material