In association with the International Commission of Jurists

Public International Law

15 Mar

[Mateusz Piątkowski is an Assistant Professor at the University of Łódź, Poland (Faculty of Law and Administration, International Law Department), Attorney-at-law, and Member of the Polish Society of the Military Law and the Law of War. You can find Part I of this post here.] Under international law, military confrontations between states are measured by their intensity and gravity. To establish...

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15 Mar

[Mateusz Piątkowski is an Assistant Professor at the University of Łódź, Poland (Faculty of Law and Administration, International Law Department), Attorney-at-law, and Member of the Polish Society of the Military Law and the Law of War. The author thanks Dr Tomasz Lachowski from University of Łódź, Poland and LtnCol. Dr Wojciech Mendel from the Polish Society of Military Law and...

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14 Mar

[Marc Weller is Professor of International Law and International Constitutional Studies in the University of Cambridge, a Barrister at Doughty Street Chambers and a former United Nations Senior Mediation Expert. He has served as Senior Advisor in a large number of international peace negotiations and is the co-editor of International Law and Peace Settlements (Cambridge University Press, 2021).] In an earlier...

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14 Mar

[Agata Kleczkowska is an Assistant Professor at the Institute of Law Studies of the Polish Academy of Sciences in Warsaw, Poland.] Since February 24, the international community has been discussing Russia’s ‘attack’, ‘aggression’, ‘invasion’, or ‘assault’ against Ukraine. While certainly all of these terms rightly describe what happened in Ukraine on the morning of February 24, many seem to forget that there has been an ongoing...

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13 Mar

Events 11th Annual Cambridge International Law Conference: Strengthening Global Governance through International Law: Challenges and Opportunities: What are the challenges that international law must confront to strengthen global governance in the future? What opportunities might these present, and how may this challenge our current vision of international law? How are traditional and emerging actors in international law engaging and preparing for these challenges and...

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12 Mar

[Dr. Sava Janković is an Assistant Professor at the Institute of Law Studies, Polish Academy of Sciences, where he pursues research under the National Science Centre grant No 2020/37/K/HS5/02762. Professor Volker Roeben is the Dean and Professor of International Law at Durham Law School.] Background The Donetsk People's Republic (DPR) and the Luhansk People's Republic (LPR) declared independence from Ukraine in May 2014, following President Yanukovych's...

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11 Mar

[Julia Emtseva is a Research Fellow at the Max Planck Institute for Comparative Public Law and International Law and Paul Emtsev is an independent public communication expert.] For Russia, the current war in Ukraine rests on the assumption that NATO’s Eastern enlargement is a threat to the country. For several months, Russian President Vladimir Putin has warned the West that deploying weapons or soldiers to Ukraine would...

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11 Mar

[Marc Weller is Professor of International Law at the University of Cambridge and a barrister at Doughty Street Chambers. He served as United Nations Senior Mediation Expert and has been an advisor in a large number of peace negotiations. He is the co-editor of International Law and Peace Settlements (Cambridge University Press, 2021). The views expressed are his own alone.] On Monday, Russia floated a peace balloon....

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10 Mar

[Dr. Mona Paulsen is an Assistant Professor in International Economic Law at the London School of Economics and Political Science.] Dramatic escalation of economic sanctions on the Russian Federation have made one thing clear – trade and security are no longer strange bedfellows. On 2 March 2022, Ukraine formally invoked the security exceptions of the World Trade Organization (Article XXI of the GATT 1994, Article XIVbis...

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10 Mar

[Nikolas M. Rajkovic is Chair of International Law at Tilburg University (The Netherlands). He is a Fernand Braudel Senior Fellow at the Law Department of the European University Institute (Italy).] NATO and EU leaders present Russia’s aggression against Ukraine as a storied conflict between geopolitical power and a “rules-based order.”  In the hours that followed the invasion, EU Commission President, Ursula Von...

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09 Mar

[María Manuela Márquez Velásquez is an LL.M. Candidate in Advanced Studies in Public International Law at Leiden University. LL.B. Universidad del Rosario, Bogotá-Colombia.  She is currently Assistant Student Editor at Leiden Journal of International Law and Coordinator of the Theory of Public International Law Research Group at Universidad del Rosario.] The Office of Prosecutor ICC (OTP) has announced a new policy...

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09 Mar

[Moisés Montiel Mogollón is a lawyer advising individuals, companies, and States on matters of international law, human rights, and other international areas at Lotus Soluciones Legales. He is an Adjunct Professor of International Law at Universidad Iberoamericana (Mexico City) and Universidad Panamericana (Guadalajara).] In the wake of the Russian invasion on Ukraine, which the UN General Assembly has already politically qualified as an act of...

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