{"data":{"id":"us/39-cfr-3030.120","jurisdiction":"us","citation":"39 CFR 3030.120","heading":"General.","body":"This subpart describes the process for the periodic adjustment of rates subject to the percentage limitations specified in § 3030.127 that are applicable to each class of mail.","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":"b796ab8cff6f35325812417e122857975d4c278b5dab68b43c541d4857aad6f8","source_id":"us-cfr","stale":true,"prev":"us/39-cfr-3030.103","next":"us/39-cfr-3030.121"},"notice":"GroundRules: Original legal text. Not legal advice."}