This practical commentary interprets EU Staff Regulations on the basis of a rich set of judgments handed down by the EU courts over more than 70 years, complemented by insightful case studies on recent landmark decisions. In addition to presenting key aspects of employment law applicable to officials and other agents of the EU institutions, the book considers future legal developments. Several important areas of Union law meet in the practice of civil service matters: fundamental rights; general principles of EU law; social and labour law; family and tax law; and procedural, administrative, institutional and constitutional law. Mader explores this intersection across chapters covering civil service law context, its legal framework and interpretative principles; it covers procedural and substantial EU civil service law and closes with a chapter on collective EU civil service law. The result is an invaluable English-language commentary by one of the field's leading figures, written for all staff employed by EU institutions (and similar bodies) and for all organisations that apply and interpret EU civil service law, as well as for colleagues working across EU law, civil service and public sector law.