Master the complexities of EU multilevel governance and subsidiarity. This insightful study examines how national and subnational actors shape European Union policy and law, offering crucial perspectives on EU policymaking dynamics. Delve into pivotal case studies, from EU Convention negotiations to the Brexit referendum, and analyze the agendas of key players like the European Commission and Parliament. Essential for students and professionals in European politics, public policy, and international relations seeking a deep understanding of EU decision-making and governance structures.