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Planning-gain Supplement (Preparations) Bill

I will finish my point, if I may, and then I will come to the question that the hon. Gentleman asked earlier. Let me make it clear why three parties, and only three parties, are named in the Bill. Preparations for the implementation of the policy will not require any administrative functions to be carried out by the devolved authorities in Scotland and Wales, although as I have made clear a planning gain supplement would of course apply throughout the United Kingdom if it were introduced. The final decision on whether to introduce the planning gain supplement awaits the completion of the current round of consultation. The Bill is needed in advance of that decision, so that if an affirmative decision is taken later this year, the Government can start immediately to build the IT and administrative systems to support the planning gain supplement. I think that the hon. Member for South Staffordshire (Sir Patrick Cormack) would accept that for such a system it is imperative that we get the IT absolutely right, and to do so HMRC and its IT partners require sufficient lead time to build and test the systems properly. By introducing the Bill now, I am seeking to avoid a situation in which a decision to progress with the planning gain supplement is taken this year, but the authority to start designing and building the necessary systems is not in place. The hon. Gentleman, who is an expert in parliamentary matters, will have recognised immediately that if we introduced the Bill later in the year, and parliamentary business fell in a particular way, the parliamentary calendar might not allow the timely enactment of the measure. Delays, of course, would reduce the time available for designing, building and testing the necessary information technology.