The right hon. Lady is absolutely right about that. We are increasingly understanding that environmental issues are cross-cutting and that public health concerns are at the core. All of those need, somehow or another, to be costed and factored into the decision making. It is incumbent on the Government to say how such issues will be taken forward at a later stage, given that no precise instruction is being given to the Select Committee on that.
Let me say a brief word about Crossrail, because we have heard a lot about how it had the best way of going about this and so on. We cannot compare the geographical
scale of HS2 and Crossrail, as HS2 dwarfs it. We have just heard about the biodiversity and environmental impacts of HS2, particularly on ancient woodlands. My Committee received a lot of evidence about that, but it has not really been included in the debate. This is being taken forward as a hybrid Bill, with HS2 phase 1 and HS2 phase 2, and there has not been the opportunity to examine the overarching aspect, and what happens in phase 2 will be very much determined by what happens in phase 1.