I mentioned that a feasibility study is under way to determine the feasibility of the idea. At the halfway stage of that exercise, the idea received strong support in a piece of work led by an independent outsider that included people from all the relevant sectors of the economy. I would hope that we are well on the way to establishing this arrangement in the U.K.
As for the earliest that it could be established, I would guess some time next year. Am I absolutely sure it's going to happen? I couldn't say that. Do I think it should happen and would be beneficial to the U.K. economy if it did? I certainly do, and I'm hopeful that will be the case.