Yes. I'd be happy to, Mr. Chairman.
Actually, I will ask the departmental security officer to speak to it. Just before I do, though, I will address the question that a previous member was asking and that the Auditor General actually answered. We are attempting to address that question of the front-end look-out to the end use of the building and the life cycle of the building. We are doing that by reworking our own internal security policies—again, they'll ultimately be consistent with the government security policy—to put more emphasis on the assessment of threats and risks at the front end, which becomes the trigger or the keystone for determining whether or not we do a security requirements checklist, which ultimately determines the classification of the blueprints.
Let me just turn to my departmental security officer for a moment to reply to the member's question around how and when buildings actually get classified.