International Humanitarian Law

[Maya Nirula is a dual-qualified international human rights lawyer with multi-jurisdictional experience consulting and litigating on issues of business and human rights] Introduction  This is the first of a two-part series, the Role of Business in War. Part I: The Old Offense will evaluate the interaction between International Humanitarian Law (IHL), International Human Rights Law (IHRL), and International Criminal law (ICL) in governing...

[Dr Erica Harper is Head of Research and Policy Studies at the Geneva Academy of International Humanitarian Law and Human Rights] International humanitarian law (IHL) stands at a crossroads. Once a universal touchstone for safeguarding basic human dignity during conflict, its foundational norms are eroding at an alarming pace. The IHL in Focus: Annual Report (June 2023-July 2024) (‘the Report’) paints...

[Steven van de Put is a legal advisor at the Royal Netherlands Air Force] This post is written in the author's personal capacity. Historically, accountability for violations of international humanitarian law (IHL), has mainly been a matter of individual criminal processes. Such a notion was already visible in the statements made during the Nuremberg trials, where it was held that crimes against international...

[Marijn Hoijtink is an Associate Professor of International Relations at the Department of Political Science at the University of Antwerp. She leads the PLATFORM WARS project, which focuses on military applications of AI, how these shape new military practices, and the broader political-economic frameworks in which these take place. Dr Jasper van der Kist is a researcher at the University of...

[Nurul M. Azmi is a Legal Researcher and Ciara Laverty is a Legal Adviser with UpRights, an NGO which builds partnerships with victims, civil society, and judicial authorities to document human rights violations and international crimes, and identify and pursue effective legal pathways to accountability, including in the contexts of Ukraine and North Korea] Recent reporting has confirmed the deployment of...

[Dr Eitan Diamond serves as Manager and Senior Legal Expert at the Diakonia IHL Centre in Jerusalem. Dr Ellen Nohle serves as a Senior Legal Advisor and Legal Team Coordinator at the Diakonia IHL Centre in Jerusalem.   Anna-Christina Schmidl serves as a Legal Advisor at the Diakonia IHL Centre in Jerusalem.] Introduction Between 7 October 2023, when hostilities broke out in Israel and Gaza,...

The inimitable Sam Moyn and I have a chapter on the Vietnam War and international law in the Cambridge History of the Vietnam War: Volume 3, Endings and Aftermaths, which was just published by Cambridge University Press. Here are the opening paragraphs: There have been thousands of histories of the Vietnam War, but none assigns a pivotal role to international law....

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,...

[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...

[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...