US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter III — FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 392 — DRIVING OF COMMERCIAL MOTOR VEHICLESSubpart B — Driving of Commercial Motor Vehicles392.1549 C.F.R. § 392.15Prohibited driving status.Last amended: 2021Year: 2026Length: 33 wordsOfficial source Cite as 49 C.F.R. § 392.15 (2026)No driver, who holds a commercial learner's permit or a commercial driver's license, shall operate a commercial motor vehicle if prohibited by § 382.501(a) of this subchapter. [86 FR 55743, Oct. 7, 2021]Cross-references to the CFR382.501Previous49 C.F.R. § 392.14Next49 C.F.R. § 392.16