Part IV – Inspection, Apprehension, Examination, Exclusion, and Removal
- §231 (8 USC 1221) Lists of alien and citizen passengers arriving and departing
- §232 (8 USC 1222) Detention of aliens for physical and mental examination
- §233 (8 USC 1223) Entry through or from foreign territory and adjacent islands
- §234 (8 USC 1224) Designation of ports of entry for aliens arriving by aircraft
- §235A (8 USC 1225a) Preinspection at foreign airports
- §236A (8 USC 1226a) Mandatory detention of suspected terrorists; habeas corpus; judicial review
- §237 (8 USC 1227) Deportable aliens
- §238 (8 USC 1228) Expedited removal of aliens convicted of committing aggravated felonies
- §239 (8 USC 1229) Initiation of removal proceedings
- §240B (8 USC 1229c) Voluntary departure
- §240C (8 USC 1230) Records of admission
- §241 (8 USC 1231) Detention and removal of aliens ordered removed