Adopting a comparative perspective, this book offers a comprehensive study of the institution of constitutional review in 11 European countries (Belgium, the Czech Republic, Finland, France, Germany, Italy, Hungary, the Netherlands, Spain, Poland and the United Kingdom) as well as a critical appraisal of the EU legal order in light of these national experiences. Where possible, the book endeavours to identify Europe's common and diverse constitutional traditions of constitutional review. More particularly, the raison d'etre, jurisdiction and composition of constitutional courts are explored...