I can start the answer, but I'm sure my CBSA colleague will want to chime in when I'm finished, because it does cut across our interests.
I referred earlier to the effort under way to look at IRPA and IRPA's current approach to inadmissibility provisions. Of course, when you're looking at the national security section—subsection 34(1) of IRPA—it talks about terrorism, espionage, subversion, danger to Canada, or membership in organizations. One of the challenges in relation to that is what we would call temporality, which is the timeframe. It's the challenge of membership in an organization. What role did that person perhaps play in an organization that may be of concern? When did they join? How has that organization changed or evolved? Part of the interdepartmental effort under way is to look at whether there should be a different approach to dealing with the issue of membership.
As I said, that process hasn't landed yet in terms of what might be a better approach. Without specific reference to the files or the organizations you talked about, that difficulty is recognized. It is being studied to see if there's a better way to deal with what those apparent anomalies—