Data / Federal rules / 2025-09353
International Mail Manual; Incorporation by Reference
The Postal Service published this final rule in the Federal Register on May 23, 2025. It took effect on May 23, 2025.
SpecStream is the live web data engine for teams and agents. It reads every rule and proposed rule in the Federal Register each morning, and this page is that reading. Name your industry once and new rules, comment deadlines and effective dates arrive in your sheet, CRM, Slack or agent as they are published.
What the agency says
The Postal Service announces the issuance of the Mailing Standards of the United States Postal Service, International Mail Manual (IMM[supreg]), issued April 7, 2025, and its incorporation by reference in the Code of Federal Regulations.
Key facts
- Document number
- 2025-09353
- Type
- Final rule
- Action
- Final rule
- Agency
- Postal Service
- Published
- May 23, 2025
- Takes effect
- May 23, 2025
- Dates
- This rule is effective May 23, 2025. The incorporation by reference of certain material listed in this rule is approved by the Director of the Federal Register as of May 23, 2025.
- Code of Federal Regulations
- 39 CFR 20
- Topics
- Administrative practice and procedure; Foreign relations; Incorporation by reference
- Pages
- 1
Other documents from the Postal Service
| Document | Type | Published |
|---|---|---|
| Revision of National Environmental Policy Act Implementing Procedures; Extension of Comment Period 2026-21699 | Final rule | Oct 23 |
| New Mailing Standards for Live Animals 2026-21317 | Final rule | Oct 19 |
| Customs Requirements and Payment Procedures for Certain Customs Charges 2026-21310 | Final rule | Oct 19 |
| National Environmental Policy Act Implementing Procedures 2026-19720 | Final rule | Sep 25 |
| Labels 888, 889, 891, and 892, Discontinued 2026-18371 | Proposed rule | Sep 9 |
| Free Matter for the Blind and Other Physically Handicapped Persons 2026-17884 | Final rule | Sep 1 |
| Ballot Mail for Federal Elections 2026-17238 | Final rule | Aug 26 |
| New Mailing Standards for Live Animals 2026-16016 | Proposed rule | Aug 6 |
Everything from the Postal Service · Rules on administrative practice and procedure · Rules on foreign relations · Rules on incorporation by reference · Published in May 2025
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.