We assisted in the establishment of the ethical wall that was set up with regard to Mr. Nigel Wright, and a portion of that wall is the responsibility of the Privy Council Office to administer. That's mainly the portion that would relate to any of the material that comes through us that's going for cabinet discussion, to ensure it is properly flagged, if it's subject to the wall, and that it is not transmitted or communicated or discussed with Mr. Wright in accordance with the provisions of the wall.
So we have a responsibility to do that, and we do. The rest of the administration of that wall is vested in the deputy chief of staff in the Prime Minister's office. Ms. McNamara has responsibility for ensuring the wall is respected on their side.