I have given way already to the hon. Lady. I want to make some progress.
As I have made clear, the Department fundamentally disagrees with the Appeal Court’s verdict, which is why it has applied for leave to appeal to the Supreme Court in respect of both grounds. We believe it is right that the regulations should allow for flexibility, so that we can respond rapidly to improve jobseekers' chances of finding work, such as trialling new approaches in Derbyshire and London to help young people get vital experience to bolster their CV. A more prescriptive approach—the one proposed by the Appeal Court—to the content of the regulations would create inflexibilities that would ultimately hinder the jobseeker's chance of finding work.
Those are the arguments that we will make before the Supreme Court, if we are granted permission. Those arguments will not be affected by the Bill. We are hopeful that we will obtain permission and that we will win our appeal. There is, however, no guarantee that we will be granted permission to appeal, or that we would win the appeal. Were that to happen, claimants who have been subject to a sanction for failing to take part in the schemes would be entitled to a refund of that sanction. It would also mean that we had no power to impose sanctions in relation to failures under the ESE regulations, in cases where no sanction decision has yet been taken—the so-called stockpiled cases. If that were to happen, the cost to the taxpayer would be up to £130 million.
It is vital that, in the present economic climate, the public purse be protected from such claims. The Bill will ensure that the taxpayer does not have to repay benefits lost by claimants who have failed to participate in employment programmes, and can properly impose sanctions for such failures. It would be unacceptable for claimants who have failed to take all reasonable steps to increase their chances of finding work to receive an undeserved windfall payment. The Bill will prevent that by providing that any decision to reduce jobseeker's allowance under the ESE regulations cannot be challenged on the grounds that the ESE regulations were invalid or the notices given under them inadequate. It makes similar provision in relation to the mandatory work activity regulations in respect of notices given under those regulations.