There is a lively academic debate over whether political cleavages in the European Union (EU) follow mainly territorial (national) or non-territorial (ideological) patterns. This article analyses the cleavages that structure the conflict over European chemicals policy, the so-called REACH...

In this article, we address recent claims that executive— legislative relations in parliamentary democracies are undergoing important changes owing to either a `presidentialization' or a `Europeanization' of domestic political systems. Therefore, we test empirically whether parliamentary...