Let me emphasize that I'm not speaking on behalf of the Department of Justice here, and I appreciate this is sounding a little bit technical, but legal advice to the government is provided by the Department of Justice. I'm trying to reflect advice we've been given—and, I think, the department's position—that inevitably there will be some risk associated with changing any element in the regime.
That being said, I think our position in this review is that there are changes that could be contemplated to various parts of the regime to improve it and that if done carefully we can minimize the risk of a challenge to the regime.