Of course, it is important that the national health services in all four parts of the UK work together. Good examples of that are happening at the moment on major public health issues, as my right hon. Friend can imagine. Providers in England can and do treat patients referred from Scotland, Wales and Northern Ireland. In England, we put emphasis on enabling patients to choose where they will be treated, not on restricting that choice to providers in England.
I am aware that this concern has been highlighted for my right hon. Friend by a very difficult constituency issue with regard to Northumberland clinical commissioning group. To be clear, the CCG is free to commission services from Scottish providers if it wishes to do so. No one instructs a CCG on where to commission services from—that is a decision for the CCG and one of the strengths of the system. Convenience may not be the most important factor in making that decision, but CCGs need to be assured of quality and standards. I am happy to talk to my right hon. Friend further about his particular case.