{"data":{"id":"us/39-cfr-3030.127","jurisdiction":"us","citation":"39 CFR 3030.127","heading":"Maximum rate adjustment authority.","body":"(a) The maximum rate adjustment authority available to the Postal Service for each class of market dominant mail is limited to the sum of the percentage points developed in subparts C through E and G through H of this part.\n(b) For any product where the attributable cost for that product exceeded the revenue from that product as determined by the Commission, rates may not be reduced.","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 3030—REGULATION OF RATES FOR MARKET DOMINANT PRODUCTS","Subpart B—Rate Adjustments"],"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":"7c1868409f99c69a402b42e3334fcc294efdb2453a3ec8426d4f58f609edfd55","source_id":"us-cfr","stale":true,"prev":"us/39-cfr-3030.126","next":"us/39-cfr-3030.128"},"notice":"GroundRules: Original legal text. Not legal advice."}