I should respond to the noble Lord on three or four points. First, whatever the Williams report said—and it was adequate in what it said at the time—I took the trouble, only a few days ago, to confirm with its author that he acknowledged we could not change the fares, ticketing and information systems without taking the train operating companies or their activities into public ownership.
Secondly, the noble Lord knows perfectly well how a large public body can behave in monitoring activities, whether it carries them out itself or has contractors or concessionaires to do it, because he will be as familiar as I am with the experience of Transport for London. It monitored its own activities, published them and allowed others to scrutinise them. That principle is the one which should be adopted by Great British Railways.