Autonomous Weapons

[Jeroen van den Boogaard is a legal counsel for the Dutch Ministry of Foreign Affairs and a lecturer in international humanitarian law at the University of Amsterdam. He writes this post in his personal capacity. This is the seventh and final piece in a series of analyses on aspects of the recent adoption of the 2024-2026 CCW GGE LAWS report.] In...

[Jessica Dorsey is an Assistant Professor of International Law at Utrecht University School of Law and Managing Editor of Opinio Juris. This post is the sixth in a series of analyses on aspects of the recent adoption of the 2024-2026 CCW GGE LAWS report.] Introduction This post traces the trajectory of the concepts of responsibility and accountability across successive iterations of the GGE's Rolling...

[Sally Longworth is a Senior Lecturer in Public International Law at Stockholm University and Researcher in public international law at the Swedish Defence Research Agency (FOI). The views expressed in this post are her own and do not reflect the position or understanding of Sweden. This post is the third in a series of analyses on aspects of the recent...

[Jessica Dorsey is an Assistant Professor of International Law at Utrecht University School of Law and Managing Editor of Opinio Juris. Rain Liivoja is a Professor at the University of Queensland Law School, and a Director of the Asia-Pacific Institute for Law and Security. Netta Goussac is an Associate Senior Researcher at the Stockholm International Peace Research Institute and Associate Partner at...

[Netta Goussac is Associate Senior Researcher at the Stockholm International Peace Research Institute (SIPRI) and Special Counsel at Lexbridge.] Editorial Note: This post forms the third of three posts of the Opinio Juris mini-symposium on the upcoming meeting of the Group of Governmental Experts on Lethal Autonomous Weapons Systems within the auspices of the Convention on Certain Conventional Weapons. A version...

[Ambassador Alexander Kmentt is an Austrian career diplomat, currently serving as Permanent Representative of Austria to the United Nations Office and to the Specialized Institutions in Geneva. He has worked extensively on disarmament and non-proliferation issues and is one of the architects of the initiative on the humanitarian impact of nuclear weapons and the Treaty on the Prohibition of Nuclear Weapons...

[Hassan Khoder, LL.M., is a PhD candidate in Law at the University of Cologne in Germany specialising in autonomous cyber weapons and international humanitarian law. His working papers are available on SSRN.] The Vote That Has Not Been Adequately Analysed On 1 December 2025, the United Nations General Assembly adopted Resolution 80/57 on lethal autonomous weapons systems by 164 votes in favour...

[Rain Liivoja is a Professor at the University of Queensland Law School and a Director of the Asia-Pacific Institute for Law and Security.]Editorial Note: This post forms the first of three posts of the Opinio Juris mini-symposium on the upcoming meeting of the Group of Governmental Experts on Lethal Autonomous Weapons Systems within the auspices of the Convention on Certain...