Complex Cases Complex Cases Complicated History Multiple Refusals Multiple Applications Previous Enforcement or Removal Authorization to Return to Canada (ARC) Immigration Interview Admissibility Criminal Inadmissibility Medical Inadmissibility Misrepresentation Security, Organized Crime & Others Failure to Comply with the Act Working or Studying without a Permit Enforcement Port-of-Entry Examination Denial of Entry Detention Review Removal from Canada Overstay – Out of Status Without Legal Status in Canada