Data / Federal rules / 2025-10462
New Mailing Standards for Domestic Mailing Services Products
The Postal Service published this final rule in the Federal Register on June 10, 2025. It took effect on July 13, 2025.
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What the agency says
On April 9, 2025, the Postal Service (USPS[supreg]) filed a notice of mailing services price adjustments with the Postal Regulatory Commission (PRC), effective July 13, 2025. This final rule contains the revisions to Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) to implement the changes coincident with the price adjustments and other DMM changes.
Key facts
- Document number
- 2025-10462
- Type
- Final rule
- Action
- Final rule
- Agency
- Postal Service
- Published
- June 10, 2025
- Takes effect
- July 13, 2025
- Dates
- Effective Date: July 13, 2025.
- Code of Federal Regulations
- 39 CFR 111
- Topics
- Administrative practice and procedure
- Pages
- 22
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| Labels 888, 889, 891, and 892, Discontinued 2026-18371 | Proposed rule | Sep 9 |
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| New Mailing Standards for Live Animals 2026-16016 | Proposed rule | Aug 6 |
Everything from the Postal Service · Rules on administrative practice and procedure · Published in June 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.