Mr. Chair, I will start to answer the question, but perhaps Mr. Linklater could help me later on.
I think the key issue, Chair, has been whether the government, whether Parliament, is concerned about the way people might arrive in Canada to claim asylum, particularly with the involvement of human smugglers and traffickers. The information we have is that people are paying a lot of money to be trafficked to Canada, and I think the government is very concerned about that, and therefore that turned attention to how one might respond to that. There is a variety of ways of doing that, including the appointing of a special envoy; doing a lot of work with countries in the region; and working with UNHCR, the IOM--the International Organization for Migration--and the international community writ large. But one of the factors that has been raised is to what extent Canada's system is seen as what is called a “pull factor”, which makes it, if you like, vulnerable to these kinds of activities.