The short answer is that every hon. and right hon. Member is responsible for the veracity of what he or she says in the House. The corollary of that is that if any Member has erred, and if it is a matter not of opinion but of indisputable fact, it is incumbent upon that Member to correct the record. I do not know whether the Secretary of State thinks he has erred, but there is recourse available, either now, if the facts of the case are clear, or after reflection. The Secretary of State is not under any obligation to come to the Dispatch Box, but if he wishes to do so, he can.
Further to that point of order, Mr Speaker. Perhaps I should simply say this. I, too, will check the record, but I recall saying that I gave my understanding of the current situation. I think that I also undertook to make sure that that was correct, and I shall do so.