With respect to the sunset clause, it indicates that people are afraid the review won't be conducted in time and that Parliament won't have the time to come back to pass amendments, if there are any. Ultimately, the motion before us is equivalent to the sunset clause. As for future trials, if the new act comes into force but all trials underway are not subject to it, that's a problem for me. On the other hand, the only consequence of the sunset clause would be that we would go back to the old system if the new act didn't come into force in time.
On June 16th, 2008. See this statement in context.