They're part of the care system—not just because of the name—that coordinates the access to information request. If anybody gets a cabinet confidence, they automatically have to delay things and go to the Privy Council Office to check if it's a cabinet confidence. There are many reasons besides the communications one why people delay or go to the Privy Council Office. I'm saying that it's an unproductive, counterproductive system.
If for instance, things are known prior as a cabinet confidence, then departments are capable of handling them. If people get information requests, however sensitive, they're capable of handling them. You don't need the massage factor built in through several different layers.