Finance (No. 3) Bill

I do not have the precise figure at the back of my mind and I am not going to pluck out of the air a particular number, which would be to behave as foolishly as Ministers. It is obviously necessary to look at the returns across similar fields in other countries and to consult the industry on the implications. I am sure that that will not have satisfied the hon. Gentleman, but I am afraid that it is my view. What we are talking about here is a broken promise. We have had broken promises on taxes and broken promises on the North sea. A further question for Ministers is whether they can be confident that when they impose these taxes, they will not simply be passed back to consumers through higher petrol prices. It would be interesting to hear Ministers' analysis of that.