How far do contemporary English and German judges go when they interpret national legislation? Where are the limits of statutory interpretation when they venture outside the constraints of the text?Judicial Law-making in English and German Courts is concerned with the limits of judicial power in a legal system. It addresses the often neglected relationship between statutory interpretation and constitutional law. It traces the practical implications of constitutional principles by exploring the outer limits of what courts regard themselves as authorised to do in the area of statutory interpretation. The book critically analyses, reconstructs and compares judicial law-making in English and German courts from comparative, methodological and constitutional perspectives. It maps the differences and commonalities in both jurisdictions and then offers explanatory accounts for these differences and similarities based on constitutional, institutional, political, historical, cultural and international factors.It will be shown that a fundamental unity of statutory interpretation exists in English and German judicial practice in the sphere of rights-consistent and EU-conforming judicial law-making. The constitutional settings and legal cultures in Germany and the UK have converged in both areas of judicial law-making. However, that is not the case for judicial law-making under conventional canons of statutory interpretation, where significant differences in judicial approach to statutory interpretation remain.Judicial Law-making in English and German Courts is the first monograph in English that compares English and German legal methodology as applied in judicial practice, appealing to those interested in statutory interpretation, comparative law or legal methodology.