I will finish answering this intervention and take the intervention from the hon. Member for Edinburgh South, and then I will be happy to take an intervention from the hon. Lady.
Over the past year—at least over several months—the Government have considered how the process could be improved and have come forward with our proposals. The consultation on exactly how the agreements should take place is running and is open until 23 November. The hon. Member for Leyton and Wanstead is free to input his views and I encourage him to do so. Just as we have considered the current scheme, I am sure that if the scheme is found not to work in future years, any Government would be happy to reconsider it.