This book investigates the complex interplay between democratic principles and the evolving federal structure of European integration. It examines how the unique supranational and intergovernmental characteristics of the European Union challenge traditional notions of democracy and federalism. The work analyzes the institutional frameworks, legal developments, and political debates that have shaped the EU's democratic deficit and its federal trajectory.

This work is recognized for its rigorous academic approach to the foundational questions of European integration. It is often cited for its nuanced analysis of the tension between national democratic accountability and the supranational governance structures of the EU. The book provides a critical examination of the EU's democratic deficit and its ongoing evolution towards a potentially federal system, offering valuable insights for scholars and policymakers.