{"data":{"id":"us/39-cfr-3040.150","jurisdiction":"us","citation":"39 CFR 3040.150","heading":"General.","body":"Users of the mail, by filing a request with the Commission, may propose a modification to the market dominant product list or the competitive product list. For purposes of this part, modification shall be defined as adding a product to a list, removing a product from a list, or transferring a product from one list to the other list.","path":["Title 39—Postal Service","CHAPTER III—POSTAL REGULATORY COMMISSION","SUBCHAPTER E—REGULATIONS GOVERNING MARKET DOMINANT PRODUCTS, COMPETITIVE PRODUCTS, PRODUCT LISTS, AND MARKET TESTS","PART 3040—PRODUCT LISTS AND THE MAIL CLASSIFICATION SCHEDULE","Subpart C—Requests Initiated by Users of the Mail to Modify the Product Lists"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-39.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:51Z","sha256":"f312d636acd55b7bae07e0347b69048ad03d2d40752730b290e9eafde8f09009","source_id":"us-cfr","stale":true,"prev":"us/39-cfr-3040.135","next":"us/39-cfr-3040.151"},"notice":"GroundRules: Original legal text. Not legal advice."}