Not all member states are equally eager or able to participate in all aspects of integration, and the impact of EU policy on the member states varies across states and policy sectors. Whereas much of the literature on differentiated integration has focused primarily on formal opt-outs, this...

This paper reports a comparative study of the Environmental Regulatory Agencies in Norway, Denmark and Finland. Increasingly and relatively independently these agencies are taking part in transnational networks in the EU involving the European Commission. A strong informal penetration, fuelled...

Martínez Sala and Bambaust have become the leading cases on free movement of persons in Community law. It has become standard to see both rulings as heralding a ‘civic’ turn of European integration, by expanding the personal scope of the freedom of personal movement from workers to...