My Lords, I support Amendment 3, in the name of the noble Lord, Lord Stevenson of Balmacara. Before speaking, I draw noble Lords’ attention to the declaration of interests that I made in Committee.
I am aware that this issue was raised in Committee, but I fear that we did not get the fulsome response that we hoped for from the Minister. I would hope that all Governments, particularly a Conservative Government, would be interested in value for money. As the noble Lord, Lord Stevenson, said, we are told what the total cost of the railway is—although it seems to change every time I see a figure, and few believe that it will stop there. But surely this is only half the issue. The environmental impact of this line, particularly over the Chilterns AONB, has not been costed, and the Government have been strangely reluctant to provide figures or the methodology used. Can the Minster let us have this information? At this stage a full explanation is imperative.
If the people of this country are going to get behind this project, surely we ought to be transparent about the figures that have been used to decide that 8.7 kilometres of additional tunnelling, which would preserve the AONB, is “too expensive” because the benefits to the environment are insufficient to outweigh the additional cost of tunnelling. If the figures stack up—I have no idea whether they do—we will at least have been transparent in the process. Surely the public, who will have to pay for this project in so many ways—and of whom relatively few will see any actual benefit—are entitled to a proper cost-benefit analysis before our countryside is destroyed.
If we destroy the AONB—and it will be destroyed—without making a proper cost-benefit analysis of what we are doing, we will not be forgiven. Indeed, not having such a cost-benefit analysis would be regarded as pure vandalism. I urge the Minister and the Government just to do what is requested in this sensible amendment.