Member States: analysing two arenas over time - Wolfgang Wessels, Andreas Maurer and Jürgen Mittag -- 2 The European Union … matters: structuring self-made offers and demands - Andreas Maurer and Wolfgang Wessels -- 3 Belgium: Europeanisation and … legitimacy - Finn Laursen -- 5 Germany: fragmented structures in a complex system - Andreas Maurer -- 6 Finland: smooth …