Judge-made law has played a crucial role in the process of European integration. In the vertical dimension, it has greatly reduced the range of autonomous policy choices in the member states, and it has helped to expand the reach of European competences. At the same time, however, "Integration...

The unique institutions that make up Germany's "unitary federal state," long considered part of the country's post-war success story, are now generally perceived as a "joint-decision trap" impeding effective policy responses to new economic and demographic challenges at both levels of...