Of course, one of the greatest threats to staffing long term in the Welsh NHS would be for us to have a one-size-fits-all UK immigration policy after separation with the European Union. The University of Edinburgh have published a paper by Professor Christina Boswell, ‘Scottish Immigration Policy After Brexit: Evaluating Options for a Differentiated Approach’. It looks at a number of regional and national approaches to migration post Brexit, knowing the intentions of the UK Government in terms of their aspirations. The options include looking at human capital, a points-based system, post-study work schemes, employer-led schemes, occupational shortage lists, which I would suggest are of particular importance here in Wales, and in this paper they are proposing imaginative ways in order to have minimal administration costs and burdens. Would the First Minister agree that this is now worth exploring and taking forward seriously, and that we need Wales to have its say on a regional or national post-Brexit migration policy for the UK? Because at the moment, this is the only constituent part of the UK that has said very little about that prospect. Otherwise, we face having the UK net migration target being the big policy objective of the UK, which, as we know, will be detrimental to Welsh public services and the Welsh economy.