This work investigates the institutional and political evolution of the European project from its origins as the European Community to its current iteration as the European Union. Richard McAllister provides a comprehensive analysis of the treaties, political shifts, and economic integration efforts that defined the latter half of the twentieth century. The text utilizes a chronological framework to map the expansion of member states and the increasing complexity of supranational governance.

Experts identify this text as a foundational resource for students of European integration due to its clear, methodical approach to complex political history. Readers frequently note the academic density of the prose, which serves as a reliable reference for understanding the structural development of the European Union.