22 C.F.R. Part 46
Control of Aliens Departing from the United States
46.1Definitions.46.2Authority of departure-control officer to prevent alien's departure from the United States.46.3Aliens whose departure is deemed prejudicial to the interests of the United States.46.4Procedure in case of alien prevented from departing from the United States.46.5Hearing procedure before special inquiry officer.46.6Departure from the Canal Zone, the Trust Territory of the Pacific Islands, or outlying possessions of the United States.46.7Instructions from the Administrator required in certain cases.