{"data":{"id":"us/39-cfr-3040.212","jurisdiction":"us","citation":"39 CFR 3040.212","heading":"Limitations applicable to competitive mail matter.","body":"The Postal Service shall notify the Commission of updates to size and weight limitations for competitive mail matter pursuant to subpart E of this part.","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 F—Size and Weight Limitations for Mail Matter"],"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":"7cb6582829d5e6c66841ab1a60ae46f44ab5e96eca4d9e20e0a6677571906a0c","source_id":"us-cfr","stale":true,"prev":"us/39-cfr-3040.211","next":"us/39-cfr-3040.220"},"notice":"GroundRules: Original legal text. Not legal advice."}