THE NOW FAIRLY EXTENSIVE LITERATURE ON THE EUROPEAN Communities, much of which sets out to analyse ‘the European decision-making process’, has tended to concentrate on how this process looks from the perspective of the Community itself and of its institutions. National governments and actors in the six political systems have been discussed primarily in so far as they are participants in the Community system. However, if we are to reach an understanding of the impact of the Communities on national processes, then some attention must be given to how the Communities are viewed from the national capitals, to the extent to which Community business impinges on the governmental systems in the member states and to the importance given to European matters among the competing issues which vie for prominence in national politics. Any analysis of the politics of European integration which looks from the Communities outwards makes the assumption that European issues are the only ones that count; but if those same issues are examined from a national perspective, we need to ask whether they represent simply one bundle of issues among many, or whether they have come to add a new dimension to the full range of governmental business and political debate. In other words, has the advent of the European Communities changed the political configuration of the six national systems, and, if so, marginally or fundamentally?