Part 310. PART 310—ENFORCEMENT OF THE PRIVATE EXPRESS STATUTES

• § 310.1 - Definitions.
• § 310.2 - Unlawful carriage of letters.
• § 310.3 - Exceptions.
• § 310.4 - Responsibility of carriers.
• § 310.5 - Payment of postage on violation.
• § 310.6 - Advisory opinions.
• § 310.7 - Amendment of regulations.