US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter III — FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 389 — RULEMAKING PROCEDURES—FEDERAL MOTOR CARRIER SAFETY REGULATIONSSubpart B — Procedures for Adoption of Rules389.4149 C.F.R. § 389.41Severability.Last amended: 2024Year: 2026Length: 32 wordsOfficial source Cite as 49 C.F.R. § 389.41 (2026)If any provision of a rule issued under this part is held invalid, the remaining provisions are not affected unless specifically stated otherwise in the rule. [89 FR 90622, Nov. 18, 2024]Previous49 C.F.R. § 389.37