PROULX Vincent-Joël

Assistant Professor

D.C.L. (McGill), LL.M. (NYU), LL.B., LL.L. (Ottawa), Barrister & Solicitor (Ontario)

  • Rapporteur, Oxford International Organizations (OXIO) (Oxford University Press and Manchester International Law Centre)
  • Director of Studies, French section (2022), The Hague Academy of International Law
  • Member, Centre for Legal Theory
Email Address:
Office Tel: (65) 6601-3979 
Office Fax: (65) 6779-0979 
Office Address

Faculty of Law, National University of Singapore
Eu Tong Sen Building
469G Bukit Timah Road
Singapore 259776
Research Interests

Public International Law
International Dispute Settlement
International Organizations
International Relations
Comparative Law
Cyberspace Law

Subjects Taught

Transnational Terrorism and International Law
International Dispute Settlement
Legal Systems of Asia
State Responsibility: Theory and Practice

Brief Biodata

Dr Vincent-Joël Proulx joined the Faculty of Law in September 2015 as Assistant Professor, where he teaches and researches primarily in the areas of international law, international dispute settlement, and comparative law. Previously, he served a three-year term as Special Assistant to the President of the International Court of Justice (ICJ). His past appointments also included serving as Legal Officer to the Vice-President of the ICJ, Law Clerk at both the Court of Appeal for Ontario and ICJ, Québec Scholar at the Woodrow Wilson International Center for Scholars, and Secrétaire-rédacteur at the last four sessions of the Institut de Droit International. He has also held various positions at the Canadian Department of Foreign Affairs and International Trade, Industry Canada, the Office of the General Counsel of the Information Commissioner of Canada, and McGill University’s Centre for Human Rights and Legal Pluralism. Vincent-Joël is the author of Institutionalizing State Responsibility: Global Security and UN Organs (Oxford University Press 2016) and Transnational Terrorism and State Accountability: A New Theory of Prevention (Hart Publishing 2012), for which he was awarded the 2014 Myres McDougal Prize for best book in Law, Science, and Policy by the Society of Policy Scientists.

His contributions have also appeared in various publications, including the Journal of International Dispute Settlement, the European Journal of International Law, the Canadian Journal of Political Science, the Berkeley Journal of International Law, and Les Cahiers de Propriété Intellectuelle. He has presented his work at various conferences, workshops, and public lectures in North America, Europe, Asia, and Australia. In 2016, Vincent-Joël served as invited faculty member at the Singapore International Arbitration Academy (SIAA), co-teaching sessions on general rules of international law and the investment treaty regime, and will reprise this role at SIAA 2017. He was also appointed as Director of Studies for The Hague Academy of International Law 2022 winter session. He has taught several classes as a guest lecturer at law faculties in Canada, the Netherlands, and the United Kingdom. He holds LL.L. and LL.B. degrees (cum laude) from the University of Ottawa, an LL.M. in International Legal Studies from NYU School of Law, and a doctorate in international law from McGill University, where he was the recipient of several awards and scholarships. For further information, please visit:

Representative Publications

1. 'The World Court's Jurisdictional Formalism and its Lost Market Share: The Marshall Islands Decisions and the Quest for a Suitable Dispute Settlement Forum for Multilateral Disputes' (2017) 30 Leiden Journal of International Law (forthcoming).

2. 'An Incomplete Revolution: Enhancing the Security Council's Role in Enforcing Counterterrorism Obligations' (2016) 8 Journal of International Dispute Settlement 303-338.

3. Institutionalizing State Responsibility: Global Security and UN Organs (Oxford: Oxford University Press 2016) 361p.

4. 'An Uneasy Transition?: Linkages between the Law of State Responsibility and the Law Governing the Responsibility of International Organizations' in Maurizio Ragazzi (ed), The Responsibility of International Organizations: Essays in Memory of Sir Ian Brownlie (Leiden and Boston: Martinus Nijhoff 2013) 109-120.

5. Transnational Terrorism and State Accountability: A New Theory of Prevention (Oxford and Portland: Hart Publishing 2012) 346p.

6. 'If the Hat Fits, Wear It, If the Turban Fits, Run for your Life: Reflections on the Indefinite Detention and Targeted Killing of Suspected Terrorists' (2005) 56 Hastings Law Journal 801-901.

Publication List