It's John here, and I'll take a very quick crack at that.
You may recall the situation of a Mr. Abdelrazik, who was a Canadian stuck in Sudan and was unable to return to Canada because he was on a UN list. The UN can screw these things up sometimes. Sometimes people are on lists who shouldn't be on them. You'll recall in that case our Federal Court scolded the Canadian government at the time for not allowing him to come back to Canada, although eventually he did come back to Canada.
I can tell you from my experience in representing companies on Canada's lists that the process for getting them off when you know there's been an error is very difficult. You have no insight, no transparency into that. There's no due process. Understand, for companies as well as individuals, when you put them on a list, even if they may not be able to come to Canada, or the companies may not be able to do business with Canadians, the impact is worldwide as soon as you put someone on that list. Banks around the world search the Canadian list; their databases include U.S., Canadian, Australian, and EU lists. There is a huge impact when you put someone on that list. So I think if we're going to expand the number of people on these lists in Canada, we need to have a better mechanism in place to protect people against wrongful designations.