Data / Federal rules / 2025-03902
Securing Bundles of Flats
The Postal Service published this final rule in the Federal Register on March 12, 2025. It took effect on July 1, 2025.
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What the agency says
The Postal Service is amending Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) in sections to modify the requirements for securing bundles of flats.
Key facts
- Document number
- 2025-03902
- Type
- Final rule
- Action
- Final rule
- Agency
- Postal Service
- Published
- March 12, 2025
- Takes effect
- July 1, 2025
- Dates
- Effective: July 1, 2025.
- Code of Federal Regulations
- 39 CFR 111
- Topics
- Administrative practice and procedure
- Pages
- 3
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Everything from the Postal Service · Rules on administrative practice and procedure · Published in March 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.