With respect to the written agreements—and I think the commissioner refers to written agreements in a prescribed form—that the devil's going to be in the details. It will depend to a very large extent on what that prescribed form is, how detailed those written agreements are, and what the exceptions are. I think there's always a risk, particularly in the law enforcement and national security arena, of creating broad exceptions or limitations on what is disclosed.
Obviously the tension is the balance between privacy and security in that context, but the effectiveness of any written agreements, I think, really will depend on what is required to be in those written agreements, how transparent they will actually be, and to what extent exemptions from those requirements would blunt their effectiveness.