Formalism and the Sources of International Law

A Theory of the Ascertainment of Legal Rules

by Jean d'Aspremont

Series: Oxford Monographs in International Law

Subject categories
ISBNs
  • 0191504823
  • 9780199682263
  • 9780191504822
  • 9780191504839
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 muchinternational 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. Asa 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, andpostmodernism).This paperback edition features the author's discussion of this book on the EJIL Talk blog.

  • OUP Oxford; May 2013
  • ISBN: 9780191504822
  • Read online, or download in secure PDF or secure ePub format
  • Title: Formalism and the Sources of International Law
  • Series: Oxford Monographs in International Law
  • Author: Jean d'Aspremont
  • Imprint: OUP Oxford
Subject categories
ISBNs
  • 0191504823
  • 9780199682263
  • 9780191504822
  • 9780191504839

In The Press

The author's attempt to rejuvenate formalism in order to distinguish between law and non-law is certainly laudable and long-awaited among international lawyers.


About The Author

Jean d'Aspremont is Associate Professor of International Law and Senior Research Fellow of the Amsterdam Center for International Law at the University of Amsterdam. He is also Professor of International Humanitarian Law at the University of Louvain in Belgium. In addition, he is a Senior Editor of the Leiden Journal of International Law. He acted as counsel in proceedings before the International Court of Justice.