{"abstract":"This final rule reinstates and expounds upon procedural reforms for the Department's rulemakings, guidance documents, and enforcement actions rescinded by a final rule published by the Department on April 2, 2021, \"Administrative Rulemaking, Guidance, and Enforcement Procedures.\" Accordingly, this final rule revises and updates the Department's internal policies and procedures relating to the issuance of rulemaking documents. In addition, this final rule updates the Department's procedural requirements governing the review and clearance of guidance documents, and the initiation and conduct of enforcement actions, including administrative enforcement proceedings and judicial enforcement actions brought in Federal court.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Office of the Secretary of Transportation","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Pipeline and Hazardous Materials Safety Administration","name":"Pipeline and Hazardous Materials Safety Administration","id":408,"url":"https://www.federalregister.gov/agencies/pipeline-and-hazardous-materials-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/408","parent_id":492,"slug":"pipeline-and-hazardous-materials-safety-administration"},{"raw_name":"Federal Motor Carrier Safety Administration","name":"Federal Motor Carrier Safety Administration","id":181,"url":"https://www.federalregister.gov/agencies/federal-motor-carrier-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/181","parent_id":492,"slug":"federal-motor-carrier-safety-administration"},{"raw_name":"National Highway Traffic Safety Administration","name":"National Highway Traffic Safety Administration","id":345,"url":"https://www.federalregister.gov/agencies/national-highway-traffic-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/345","parent_id":492,"slug":"national-highway-traffic-safety-administration"},{"raw_name":"Federal Transit Administration","name":"Federal Transit Administration","id":193,"url":"https://www.federalregister.gov/agencies/federal-transit-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/193","parent_id":492,"slug":"federal-transit-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2026/04/27/2026-08144.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"300","title":14},{"chapter":null,"citation_url":null,"part":"302","title":14},{"chapter":null,"citation_url":null,"part":"399","title":14},{"chapter":null,"citation_url":null,"part":"1","title":49},{"chapter":null,"citation_url":null,"part":"5","title":49},{"chapter":null,"citation_url":null,"part":"7","title":49},{"chapter":null,"citation_url":null,"part":"106","title":49},{"chapter":null,"citation_url":null,"part":"389","title":49},{"chapter":null,"citation_url":null,"part":"553","title":49},{"chapter":null,"citation_url":null,"part":"601","title":49},{"chapter":null,"citation_url":null,"part":"605","title":49}],"citation":"91 FR 22431","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on May 27, 2026.","disposition_notes":null,"docket_ids":["Docket No. DOT-OST-2025-0007"],"dockets":[{"supporting_documents":[],"agency_name":"DOT","documents":[{"comment_count":0,"comment_start_date":"2026-04-27","updated_at":"2026-04-27T09:58:31.456-04:00","comment_url":"https://www.regulations.gov/commenton/DOT-OST-2025-0007-0022","allow_late_comments":false,"id":"DOT-OST-2025-0007-0022","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"DOT-OST-2025-0007","title":"Administrative Rulemaking, Guidance, and Enforcement Procedures"},{"supporting_documents":[],"agency_name":"FMCSA","documents":[{"comment_count":0,"comment_start_date":"2026-04-27","updated_at":"2026-04-27T09:58:31.134-04:00","comment_url":"https://www.regulations.gov/commenton/FMCSA-2013-0161-0299","allow_late_comments":false,"id":"FMCSA-2013-0161-0299","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"FMCSA-2013-0161","title":"Federal Registers for Applications, Notices, and Orders - 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Miscellaneous","checked_regulationsdotgov_at":"2026-04-28T11:55:07Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":22431,"subtype":null,"title":"Administrative Rulemaking, Guidance, and Enforcement Procedures","toc_doc":"Administrative Rulemaking, Guidance, and Enforcement Procedures","toc_subject":null,"topics":["Administrative practice and procedure","Air carriers","Airports","Authority delegations (Government agencies)","Buses","Consumer protection","Freedom of information","Hazardous materials transportation","Highway safety","Mass transportation","Motor carriers","Motor vehicle safety","Organization and functions (Government agencies)","Reporting and recordkeeping requirements"],"type":"Rule","volume":91}