Update to Product Lists

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Postal Regulatory Commission [Docket No. MC2026-318; Order No. 9655] AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is announcing revisions to the Market Dominant and Competitive product lists of the Postal Service. DATES: Effective July 27, 2026. ADDRESSES: For additional information, this document can be accessed electronically through the Commission's website at https://www.prc.gov . FOR FURTHER INFORMATION CONTACT: David A. Trissell, General Counsel, at 202-789-6800. SUPPLEMENTARY INFORMATION: I. Introduction II. Background III. Commission Process IV. Authorization V. Product Lists VI. Ordering Paragraphs I. Introduction Pursuant to 39 U.S.C. 3642(d)(2) and 39 CFR part 3040 , the Commission provides a Notice of Update to Product Lists by submitting a copy of the revised Market Dominant and Competitive product lists. II. Background For many years, the Market Dominant and Competitive product lists were codified at 39 CFR part 3040, Appendix A and B to subpart A. However, as part of Docket No. RM2026-3, the Commission ended its practice of codifying these lists in order to reduce prohibitive publication costs and resource burdens. [ 1 ] In addition, the Commission modified the content of the published notice revising these lists to include information that strictly adheres to the requirements of 39 U.S.C. 3642(d)(2) . See generally Order No. 9467 and Order No. 9514. The instant notice is the Commission's first filing of a Notice of Update to Pr…