North America

[Jessica Dorsey is an Assistant Professor of International Law at Utrecht University School of Law, an Executive Board Member of Airwars, and the Managing Editor of Opinio Juris.] In a New York Times essay published last week, Jeh Johnson, General Counsel of the Department of Defense in President Barack Obama’s first term and Director of Homeland Security in his second, seeks...

[Bernadette Lumbela is a Research Fellow at the Max Planck Institute for Comparative Public Law and International Law in Heidelberg] The Trump administration’s shifts in U.S. foreign economic policy have had far-reaching global effects. While many countries have felt the impact of tariffs, two measures are particularly concerning for countries with lower income: cuts to USAID (United States Agency for International...

[Dr Atul Alexander is an Assistant Professor at the West Bengal National University of Juridical Sciences. Vadita Agarwal is a final year law student at the West Bengal National University of Juridical Sciences.] Trump’s second term has witnessed unending executive orders, official statements, and social media pronouncements. Some of these actions can be classified according to Markus Gehring and Tejas Rao as first,...

[Jens Iverson is an assistant professor of international law at Leiden University]  The Trump Administration has sanctioned ICC high officials, UN officials, and human rights groups. There is concern this is not the end of the US bullying — without pushback, further sanctions against individuals, organizations, and the ICC itself may continue throughout President Trump’s term and beyond.  States Parties face a...

[Craig Martin is a Professor of Law and Co-Director of the International and Comparative Law Center at Washburn University School of Law in the United States. Professor Michael J. Kelly holds the Sen. Allen Sekt Endowed Chair in Law at Creighton University and co-chairs the American Bar Association’s Task Force on Internet Governance.] There has been considerable analysis of President Trump’s AI...

[Moises A. Montiel Mogollon is a professor of international law at the Centro de Investigaciones Docentes y Económicas (CIDE)] As a result of the unilateral military buildup in the southern Caribbean by the United States with the alleged goal of combatting drug trafficking, the North-American nation has conducted a series of militarized operations resulting in the death of presumptively Venezuelan nationals...

[Louisa Handel-Mazzetti is an Assistant Professor at the Royal Netherlands Defense Academy (NLDA) and a PhD Candidate at the Institute of Air and Space Law at Leiden University] In May 2025, President Trump unveiled the 175 billion dollar plan to build the Golden Dome missile shield, originally introduced in January 2025. Drawing inspiration from Reagan’s Strategic Defense Initiative (‘Star Wars’) and...

[Theodore Hanna is an LL.M. candidate in International and European Law at the National and Kapodistrian University of Athens] In The Brothers Karamazov, Dostoyevsky cautions that, “[t]he man who lies to himself and listens to his own lie comes to a point that he cannot distinguish the truth within him, or around him.” This warning resonates powerfully in the context of contemporary...

[Dr Lena Riemer is an Assistant Professor of Law at Central European University working on migration related topics] In early 2025, hundreds of migrants from Iran, Afghanistan, Russia, and beyond found themselves confined in a hotel in Panama City. Desperate notes scrawled on scraps of paper and pressed against windows pleaded for help. These individuals had been removed from the United...

[William Worster has taught public international law, the law of international organizations and international migration and refugee law at The Hague University of Applied Sciences for more than sixteen years] This post raises the possibility that the current and proposed deportations from the US might rise to the level of a crime against humanity as they unfold. Recent deportation actions by...

[Dr Henrique Marcos is a lecturer at the Foundations of Law Department, Faculty of Law Maastricht University] This text is inspired by the discussions held at the event “Whatever Happened to TikTok” organised by the Law & Popular Culture Network at Maastricht University Faculty of Law in February 2025. In this post, I discuss the recent ban and subsequent unbanning of TikTok...