There are a number of areas where we think there is a challenge. Most specifically, we would be very concerned about the imposition of a salary threshold—£30,000 is most commonly talked about at the moment. When we look at the shape of the economy today, we see a number of sectors—construction, logistics, hospitality—and many regions and nations around the UK where that threshold is significantly out of kilter with median salaries. There are a number of areas where that threshold would lead to a dramatic shortage of skills and of labour availability to meet the needs of the economy today. Although you could envisage a world in which, over time, businesses and other parts of society could adapt, we are concerned about going from the situation in which we are today in a very short period, without knowing precisely the nature of the rules or of the negotiation about what we are going to jump into. That lack of time to adapt is also a source of concern.