Currently the European Union (EU) consists of a group of nation states that exhibit an array of constitutional systems, ranging from the unitary to the fully federal. Among the EU member states, the United Kingdom (UK) has traditionally been regarded as an example par excellence of a unitary...

Based on studies of the reform of the European Union's (EU's) structural funding programmes, some scholars consider the EU to be a disordered, complex and multi-layered polity. According to such a perspective, shifting and contested power relationships in the EU, resulting in the dispersal of...