US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter II — FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 218 — RAILROAD OPERATING PRACTICESSubpart E — Protection of Occupied Camp Cars218.8049 C.F.R. § 218.80Movement of occupied camp cars.Last amended: 2017Year: 2026Length: 14 wordsOfficial source Cite as 49 C.F.R. § 218.80 (2026)Occupied cars may not be humped or flat switched unless coupled to a locomotive.Previous49 C.F.R. § 218.79