# 39 C.F.R. § 310.6 (2026): Advisory opinions

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_6

## Section

- **Citation:** 39 C.F.R. § 310.6 (2026)
- **Heading:** Advisory opinions
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 39 CFR: Postal Service / Chapter I: UNITED STATES POSTAL SERVICE / Part 310: ENFORCEMENT OF THE PRIVATE EXPRESS STATUTES / § 310.6: § 310.6   Advisory opinions.

## Text

An advisory opinion on any question arising under this part and part 320 of this chapter may be obtained by writing the General Counsel, U.S. Postal Service, 475 L'Enfant Plaza SW., Washington, DC 20260-1100. A numbered series of advisory opinions is available for inspection by the public in the Library of the U.S. Postal Service, and copies of individual opinions may be obtained upon payment of charges for duplicating services.
[75 FR 12123, Mar. 15, 2010]

## Nearby sections

- [39 C.F.R. § 310.1 (2026) § 310.1   Definitions.](https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_1.md)
- [39 C.F.R. § 310.2 (2026) § 310.2   Unlawful carriage of letters.](https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_2.md)
- [39 C.F.R. § 310.3 (2026) § 310.3   Exceptions.](https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_3.md)
- [39 C.F.R. § 310.4 (2026) § 310.4   Responsibility of carriers.](https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_4.md)
- [39 C.F.R. § 310.5 (2026) § 310.5   Payment of postage on violation.](https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_5.md)
- [39 C.F.R. § 310.6 (2026) § 310.6   Advisory opinions.](https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_6.md)
- [39 C.F.R. § 310.7 (2026) § 310.7   Amendment of regulations.](https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_7.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T39_P310_S310_6. Check the current official text before relying on it. Not legal advice.