Formalism And The Sources Of International Law

This book revisits the theory of the sources of international law from the perspective of formalism. It critically analyses the virtues of formalism, construed as a theory of law ascertainment, as a means of distinguishing between law and non-law. The theory of formalism is re-evaluated against the backdrop of the growing acceptance by international legal theorists of the blurring of the lines between law and non-law. At the same time, the book acknowledges that much international normative activity nowadays takes place outside the ambit of traditional international law and that only a limited part of the exercise of public authority at the international level results in the creation of international legal rules. The theory of ascertainment that the book puts forward attempts to dispel some of the illusions of formalism that accompany the traditional sources of international law. It also sheds light on the tendency of scholars, theorists, and advocates to deformalize the identification of international legal rules with a view to expanding international law. The book seeks to revitalize and refresh the formal identification of rules by engaging with some tenets of the postmodern critique of formalism. As a result, the book not only grapples with the practice of law-making at the international level, but it also offers broad theoretical insights on international law, dealing with the main schools of thought in legal theory (positivism, naturalism, legal realism, policy-oriented jurisprudence, and postmodernism). This paperback edition features the author's discussion of this book on the EJIL Talk blog.

In recent years States have made more and more extensive use of the International Court of Justice for the judicial settlement of disputes. Despite being declared by the Courts Statute to have no binding force for States other than the parties to the case, its decisions have come to constitute a body of jurisprudence that is frequently invoked in other disputes, in international negotiation, and in academic writing. This jurisprudence, covering a wide range of aspects of international law, is the subject of considerable ongoing academic examination; it needs however to be seen against the background, and in the light, of the Courts structure, jurisdiction and operation, and the principles applied in these domains. The purpose of this book is thus to provide an accessible and comprehensive study of this aspect of the Court, and in particular of its procedure, written by a scholar who has had unique opportunities of close observation of the Court in action. This distillation of direct experience and expertise makes it essential reading for all those who study, teach or practise international law.

This handbook examines the sources of international law, how the understanding of sources changed throughout the history of international law; how the main legal theories understood sources; the relationship between sources and the legitimacy of international law; and how sources differ across the various sub-areas of international law.--

"The book guides the reader through an analysis of eight distinct performances at work in the discourse on customary international law. One of its key claims is that customary international law is not the surviving trace of an ancient law-making mechanism that used to be found in traditional societies. Indeed, as is shown throughout, customary international law is anything but ancient, and there is hardly any doctrine of international law that contains so many of the features of modern thinking. It is also argued that, contrary to mainstream opinion, customary international law is in fact shaped by texts, and originates from a textual environment"--Page 4 de la couverture.

Re-engaging with the Pure Theory of Law developed by Hans Kelsen and the other members of the Viennese School of Jurisprudence, this book looks at the causes and manifestations of uncertainty in international law. It considers both epistemological uncertainty as to whether we can accurately perceive norms in international law, and ontological problems which occur inter alia where two or more norms conflict. The book looks at these issues of uncertainty in relation to the foundational doctrines of public international law, including the law of self-defence under the United Nations Charter, customary international law, and the interpretation of treaties. In viewing international law through the lens of Kelsen’s theory Jörg Kammerhofer demonstrates the importance of the theoretical dimension for the study of international law and offers a critique of the recent trend towards pragmatism and eclecticism in international legal scholarship. The unique aspect of the monograph is that it is the only book to apply the Pure Theory of Law as theoretical approach to international law, rather than simply being a piece of intellectual history describing it. This book will of great interest to students and scholars of public international law, legal theory and jurisprudence.

Provides an in-depth study of the theory, history, practice, and interpretation of customary international law.

In recent years States have made more and more extensive use of the International Court of Justice for the judicial settlement of disputes. Despite being declared by the Courts Statute to have no binding force for States other than the parties to the case, its decisions have come to constitute a body of jurisprudence that is frequently invoked in other disputes, in international negotiation, and in academic writing. This jurisprudence, covering a wide range of aspects of international law, is the subject of considerable ongoing academic examination; it needs however to be seen against the background, and in the light, of the Courts structure, jurisdiction and operation, and the principles applied in these domains. The purpose of this book is thus to provide an accessible and comprehensive study of this aspect of the Court, and in particular of its procedure, written by a scholar who has had unique opportunities of close observation of the Court in action. This distillation of direct experience and expertise makes it essential reading for all those who study, teach or practise international law.

General Principles and the Coherence of International Law offers a comprehensive analysis of general principles of law, assessing their role in guaranteeing the coherence of the international legal system.