The contrast between yesterday and today is huge. Yesterday the Chamber was packed, there was a five-minute limit on speeches and we had no real opportunity to say what we had come here to say, whereas today, we are considering the detailed instructions that we shall give to the new Select Committee. Yesterday I, at least, talked about the failure to organise a strategic environmental assessment of the Bill, whereas today we are considering the detailed aspects, and carrying out the equivalent of an environmental impact assessment. What Parliament does today will be very important, and I hope the Government will respond to the debate in a much more relaxed way.
My amendment gives me an opportunity to flag up issues relating to how HS2 Ltd will ensure that some of the worst environmental effects are mitigated. I see that the Minister is nodding. It is essential that we have robust procedures that Ministers and HS2 Ltd will follow, but given that—as was pointed out by my right hon. Friend the Member for Holborn and St Pancras (Frank Dobson)—it seems impossible for anyone entirely to understand the strange creature that is a hybrid Bill, we should establish how it will work and what the role of the Select Committee will be.
The purpose of my amendment is to establish how we will deal with the environmental consequences of the Bill. It is not intended to be a wrecking amendment. My aim is to challenge the Government—and, for that matter, Opposition Front Benchers—regarding measures to mitigate the effects and to provide compensation. I should make it clear that mitigation and compensation are two very separate things. The Government must also be accountable to themselves, if not to the House, given that they set themselves up as the “greenest Government ever”. Again, the Minister nods, but to what extent is that put into practice?
The right hon. Member for Meriden (Mrs Spelman), who is a member of the Environmental Audit Committee, has done tremendous work on natural capital, both in the Committee and in the natural environment White Paper. She has spoken of a huge ambition for the Government: the achievement not just of no net loss of biodiversity, but, where appropriate, biodiversity gain. The Bill needs to reflect that.