There are ultimately two questions there.
One is who decides, and I think it's cabinet. These questions are ultimately cabinet decisions. It's up to ministers to look at the proposals coming from the defence establishment and say, “Yes, that's what we want and, yes, we're going to pay for it.”
What can be done in the short term? Probably not a lot. A lot of these questions, like being sued by disappointed vendors, are going to happen no matter what you do. It's a part of the pain of doing business in a society that's open and has a lot of—