Environment Bill

My Lords, I listened with care to what the noble Lord, Lord Krebs, said about the precautionary principle, because this is hugely important to conservation and land management. I note that my noble friend the Minister did not respond specifically to the question he posed. While he is considering an answer to that, I am going to ask him a couple of questions too. How will the precautionary principle be interpreted by government? Will it be on the basis of a hazard approach or of a risk approach? The two are very different. It has to be a balanced approach; I think the courts have indicated that this is the right way forward. He will know that the precautionary principle, depending on how you interpret it, can stop some vital research. His department, Defra, has been guilty of stopping research because it used the precautionary principle. If we are trying to help biodiversity and conservation, we must be allowed to carry out sensible, controlled research to try to get to the right answer. If he is going to use—it is probably the wrong word—political bias against a particular aspect and say, “You cannot do research into that area”, then we are not being of any benefit to conservation or land management.