Dr Julian Lewis: On a point of order, Mr. Speaker. Sadly, this is one of my points of order that will not find its own salvation. You will be aware that it is very unusual for the head of the Security Service, MI5, to make a public statement about a leak of information, and in this case he has said that it has done extreme damage to the security of this country. Given that the Secretary of State for Business, Innovation and Skills has made a pronouncement that the Guardian has acted in the public interest in its role in leaking this information, have you had notice of any intention to have a statement from a Cabinet Minister on whether the concept of collective Cabinet responsibility still applies?

[Mr Speaker: I have received no indication that any Minister intends to come to the Dispatch Box to opine on that matter. Whether knowledge that the hon. Gentleman is keen for one or other of them to do so would act as an incentive or a disincentive to do so, I leave the House to speculate. We will leave it there for now.]