{"data":{"id":"us/49-cfr-800.42","jurisdiction":"us","citation":"49 CFR 800.42","heading":"Petitions for rulemaking.","body":"(a) Any interested person may petition the Chairman to establish, amend, or repeal a rule.\n(b) Each petition filed under this section must:\n(1) Be submitted in duplicate to the Chairman, National Transportation Safety Board, 490 L'Enfant Plaza SW., Washington, DC 20594-0003;\n(2) Set forth the text or substance of the rule or amendment proposed, or specify the rule the petitioner seeks to have repealed, as the case may be;\n(3) Explain the interest of the petitioner in the action requested; and\n(4) Contain any information and arguments available to the petitioner to support the action sought.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER VIII—NATIONAL TRANSPORTATION SAFETY BOARD","PART 800—ADMINISTRATIVE RULES","Subpart C—Procedures for Adoption of Rules"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"cec10c403c945756659cfb74a3c892c7203a718c766a059c11a2efc4c2a262c3","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-800.41","next":"us/49-cfr-800.43"},"notice":"GroundRules: Original legal text. Not legal advice."}