My Lords, one problem that legislators always face is the inability to look with complete clarity into the future. Trying to predict with any degree of accuracy how this system will work is almost impossible. The advantage of the proposal that my noble and learned friend Lord Thomas is advancing is that if cases go to the CAT, gradually there will be a build-up of decisions that will begin to add extra guidance that we cannot provide in the legislation. This is the way the law works in many fields.
It is that aspect that appeals to me. Gradually, through a series of decisions in various situations, the CAT will be able to add an extra dimension to the way in which this system has tended to work. There is a value in this. I think the word “enforcement” is perhaps rather pointing in the wrong direction. It is more like building up decisions, a category or a case law that would act as guidance for further cases, so that one does not constantly have exactly the same problem being advanced. We would be able to say that there is a decision by the CAT that tells us the answer in that particular situation. Decisions of that kind can be helpful, and I hope very much that the Minister will see value in what my noble and learned friend Lord Thomas is proposing.