Recent Posts

The Chinese Journal of International Law has just published a new article of mine, entitled "The 'Great Powers' and The Formation of International Law. Here is the abstract: The US, Russia, and China – the current “Great Powers” – often disagree over primary rules of international law, such as the scope of self-defence in response to an armed attack. Disagreements over...

In my capacity as Special Adviser on War Crimes, I have been assisting the Prosecutor with the development of the OTP's forthcoming policy on Environmental Crimes Under the Rome Statute (ECP) -- a policy he announced in Paris last February. “Damage to the environment poses an existential threat to all life on the planet,” the Prosecutor said. “For that reason,...

To have your event or announcement featured in next week’s post, please send a link and a brief description (1-2 paragraphs) to ojeventsandannouncements@gmail.com. Call for Applications Nuremberg Summer Academy 2025: The International Nuremberg Principles Academy opened the call for applications for the 2025 Nuremberg Summer Academy for Young Professionals. The Nuremberg Summer Academy is an intensive two-week online course in international criminal...

[Richard Dicker is Senior Legal Adviser for Advocacy at Human Rights Watch and an Adjunct Professor at Columbia Law School] It has taken two years of consideration, discussion and debate, but the agreement necessary to draft an international treaty to prevent and punish Crimes Against Humanity has finally been reached. The UN General Assembly’s Sixth Committee, which is mandated to encourage...

Every juristic tradition has at least one point in common: they seek to distinguish between lawful and unlawful behaviours, usually extrapolating a normative parallel between right and wrong or, with ecclesiastical fervour, between good and bad. Tied up with this narrative are notions of accountability (for wrongdoers) and restoration (for those wronged). Of course, morality almost always morphs into moralisation,...

To have your event or announcement featured in next week’s post, please send a link and a brief description (1-2 paragraphs) to ojeventsandannouncements@gmail.com. Call for Applications Doctoral Workshop on Sustainability and Public Law: The 'Sustainability and Public Law' PhD project, part of the Radboud Research Centre for State and Law (SteR), would like to invite you to a doctoral workshop exploring questions...

To have your event or announcement featured in next week's post, please send a link and a brief description (1-2 paragraphs) to ojeventsandannouncements@gmail.com. Calls for Papers ASIL International Criminal Law Interest Group Works-in-Progress Conference: The ASIL International Criminal Law Interest Group will be holding its annual Works-in-Progress Conference in person on May 30, 2025, at Boston University School of Law. Submissions...

[Marta Bo is a Senior Researcher at the T.M.C. Asser Institute and an Associate Senior Researcher at the Stockholm International Peace Research Institute (SIPRI)] In recent years, accountability for uses of artificial intelligence (AI) in warfare, especially under international criminal law, has progressively emerged as a critical issue in governance initiatives (SIPRI, GGE’s Guiding Principles, REAIM Blue Print for Action) and...

[Ezequiel Jimenez is an independent researcher with a PhD in International Law (Middlesex University, United Kingdom) focusing on the history and practice of the Assembly of States Parties to the Rome Statute. All comments and feedback welcome (email, X: @ezejim7 and Bluesky: @ezejim.bsky.social)] The Hague’s World Forum will be the site of contestation among the 124 States Parties to the Rome...

[Libby McAvoy is a Legal Advisor at Mnemonic, where she specialises in digital evidence archives, litigation support, and open source investigations into international crimes and human rights violations. Syrian Archive is Mnemonic's founding programme. Daragh Murray is a Senior Lecturer at Queen Mary University of London, and his research focuses on the intersection of technology and international law.] The authors were members of...

[Juliette Rémond Tiedrez is a Legal Researcher at the International Commission of Jurists’ Middle East and North Africa programme.] The views expressed in this post are the author’s alone and do not represent any institutional position on the part of the International Commission of Jurists. On 4 October 2024, Pre-Trial Chamber I of the International Criminal Court (ICC) granted the Office of...