This book makes an important contribution to the debate on the effective enforcement of Union law by individuals before national courts and the Union courts. The author manages to convey the complexity of the law in a clear and accessible manner with useful sub-headings and cross-referencing throughout. Although some of the issues explored may be familiar to many, Ward offers a fresh perspective and makes some interesting observations about the current system pinpointing its flaws and suggesting ways forward. This book will undoubtedly become one of the key reference points on the law in this area for EU scholars, students and practitioners.