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Proposed rule

New Mailing Standards for Domestic Mailing Services Products

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register April 14, 2026. Document 2026-07184. Updated Nov. 12, 2026.

What it does

On April 9, 2026, the Postal Service (USPS) filed a notice of mailing services price adjustments with the Postal Regulatory Commission (PRC), effective July 12, 2026. This proposed rule contains the revisions to Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) that we would adopt to implement the changes coincident with the price adjustments.

The Postal Service's summary, as published in the Federal Register.

What it would change

1 part of Title 39 of the Code of Federal Regulations:

39 CFR 111

What happens next and when

Submit comments on or before May 14, 2026.

The agency's dates, word for word.

Document number2026-07184
ActionProposed rule.
AgenciesPostal Service
PublishedApril 14, 2026
Comments closeMay 14, 2026

Source: the Federal Register (public domain). The document in the Federal Register