Data / Federal rules / 2025-09351
Domestic 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.
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What the agency says
The Postal Service announces the issuance of the Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]), dated April 7, 2025, and its incorporation by reference in the Code of Federal Regulations.
Key facts
- Document number
- 2025-09351
- 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 111
- Topics
- Administrative practice and procedure; Incorporation by reference
- Pages
- 2
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Everything from the Postal Service · Rules on administrative practice and procedure · 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.