Chapter 4 — General Authority
- §401 General powers of the Postal Service
- §402 Delegation of authority
- §403 General duties
- §404 Specific powers
- §404a Specific limitations
- §405 Printing of illustrations of United States postage stamps
- §406 Postal services at Armed Forces installations
- §407 International postal arrangements
- §408 International money-order exchanges
- §409 Suits by and against the Postal Service
- §410 Application of other laws
- §411 Cooperation with other Government agencies
- §412 Nondisclosure of lists of names and addresses
- §413 Postal services at diplomatic posts
- §414 Special postage stamps
- §415 Prohibition on restriction or elimination of services
- §416 Authority to issue semipostals