{"data":{"id":"us/49-cfr-5.21","jurisdiction":"us","citation":"49 CFR 5.21","heading":"Policy updates and revisions.","body":"This subpart shall be reviewed from time to time to reflect improvements in the rulemaking process or changes in Administration policy.","path":["Title 49—Transportation","Subtitle A—Office of the Secretary of Transportation","PART 5—ADMINISTRATIVE RULEMAKING, GUIDANCE, AND ENFORCEMENT PROCEDURES","Subpart B—Rulemaking Procedures"],"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":"4b63e36041b4af3310703b631439729660e3e43a6547285e45d1872e0978a6ea","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-5.19","next":"us/49-cfr-5.25"},"notice":"GroundRules: Original legal text. Not legal advice."}