This chapter focuses on the political roles and powers of legislatures. It first describes different types of legislatures on the basis of their functions and relationship with the executive branch, before analysing the roles of legislatures within the political system as a whole, as well as several critical aspects of the internal organizational structures of legislatures. It then examines the relationship between the political power and influence of a legislature and the structure of the broader political and party system. The discussion focuses on legislatures within modern democratic political systems, although many points apply to all legislatures, regardless of regime. The chapter also explains how legislature differs from assembly, parliament, and congress.
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7. Legislatures
Amie Kreppel
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23. The EU as a New Political System
Simon Hix
This chapter examines the development and operation of the European Union from a comparative politics perspective. It first considers the evolution of the EU, from the signing of the Treaty of Paris in 1951 that established the European Coal and Steel Community (ECSC) to the admission of Lithuania in 2015 as the nineteenth member of the Eurozone, and the UK’s decision to leave the EU in 2016. The chapter then explores the process of European integration and goes on to explain what it means to think of the EU as a political system. It also describes the two basic dimensions of the EU system: the vertical dimension (the EU as a ‘regulatory state’) and the horizontal dimension (the design and operation of EU decision-making). The chapter concludes by analysing the ‘missing link’ in the EU system— the lack of genuine democratic politics.