In the Irish legal order, there is a rapid increase in the amount of case law on European Union law. This book analyzes the key case laws, texts, and commentaries in a diversity of EU law-related subject areas, and it provides an up-to-date and comprehensive collection of materials on EU law. The standard published texts in EU law do not include any materials as to the Irish legal order, and research considering the operation of EU law in the national courts has frequently excluded data as to Ireland on the basis of a paucity of case law. However, in recent years, there has been a major increase in case law in this area from the Irish Superior Courts and a large increase in EU Regulations and Directives in Irish law. A collection of key case law and materials is now a timely one. A mini-schedule of relevant primary legislation and constitutional texts are included in the book, which will be of major interest to students, academics, practitioners, and government/public servants.