Principles of European Constitutional Law provides an extensive and comprehensive study of European constitutional law examined from the perspective of constitutional scholarship. It consists of 21 original and incisive contributions from leading scholars on fundamental European constitutional law issues. These contributions, although often presenting controversial views, always emphasise both the achievements and the failings of the constitutional law of the European Union as it currently stands.…the book is highly erudite and written in an intellectually sophisticated language and therefore will be mainly appreciated by legal professionals and scholars rather than by an average undergraduate student.The width of views presented by its contributors makes the book an intriguing read and can be seen as enhancing its value.A particular feature of Principles of European Constitutional Law is that although it was prepared and published before the entry into force of the Treaty of Lisbon, it is still fully up to date. This is because all contributions, in their own way, refer, analyse and assess the matters under consideration in the light of not only the EC treaty and the failed Constitutional Treaty but also from the perspective of the Treaty of Lisbon.Overall, the second edition of Principles of European Constitutional Law represents the highest standard of scholarly sophistication in terms of its content, presentation and quality of legal arguments, provides in valuable insight into European constitutional law, and will certainly stimulate many debates on European constitutional law. This is certainly not a book to be missed by anyone interested in EU law in general and in European constitutional law in particular.