As Mr. Piragoff explained, the investigative hearing was used that one time, in the sense that consent was given by the relevant attorney general to use an investigative hearing in the Air India case, with the result that its constitutionality was challenged and it went to the Supreme Court of Canada.
There were a number of arguments made by those who were opposing the investigative hearing. They argued that the investigative hearing offends the right to silence. They argued that it offends the concept of judicial independence as well. The Supreme Court of Canada, in a majority decision, ruled that in large part because of the strong protections against use and derivative use immunity, which was explained earlier, that the right to silence and the right against self-incrimination did not arise in the case of the investigative hearing. They also concluded that the judge at an investigative hearing acts judicially, just as he would at any other court proceeding, and is not merely a puppet, if you will, of the state. They rejected that argument as well.
As has been mentioned also, the Supreme Court did extend the protection of use and derivative use immunity beyond the criminal proceedings to extradition and deportation hearings. There were concerns that evidence could possibly be used to send that person abroad to states that have a less robust protection of human rights, shall we say, than Canada. We anticipate, of course, that this legislation would be interpreted in line with the Supreme Court of Canada decision so that the use and derivative use provisions would extend not only to criminal proceedings but to deportation and extradition proceedings.