The most recent Brexit discussion with the UK Government has of course been around the First Minister's use, or non-use, of a Foreign Office car in Brussels today. However, on the NHS issue, it is not commercially traded. Surely, when something is a public service, it is not something that is part of a trade deal in the way that is suggested. Of course, if you have public procurement, you will want to procure cheaply and effectively and get good value, and if you enter into a contract with an overseas provider, it is quite reasonable that that contract should be respected and that should be insured either through the British courts or through investor dispute resolution. Is that not all that we're talking about here?