I'd like to ask a few quick questions.
I understood from the questions Mr. MacKenzie asked that occasionally exchanges occur, that is that we send our witnesses abroad, while we take in foreign witnesses. Despite the fact that Canada is a vast country, this doesn't happen very often. I also understood that these individuals do not benefit from immunity if they commit a crime. Are their actions monitored?
Correct me if I'm wrong, but as I understand it, most of these witnesses are criminals. They are living in the community and giving you information about activities they have witnessed. Sometimes, they are biker gang members or members of the Italian mafia, or some such thing. We know very well that it isn't easy for a person to let go of old habits when he is immersed in this environment. Are these individuals under any kind of surveillance?