Challenging the view that sufficient gravity is mainly a tool for prosecutorial discretion, this book reconstructs the interpretation of this criterion and argues for its assessment in objective and legally grounded terms. Marco Longobardo expertly examines case law and prosecutorial practice pertaining to situations and cases under Article 17(1)(d) of the Rome Statute of the ICC to inform his criticism of the assessment of sufficient gravity.
The book reviews the assessment of sufficient gravity to evaluate the decisions of the Office of the Prosecutor (OTP) and case law of the Chambers. Chapters explore case studies such as the Lubanga and Ntaganda arrest warrants and the boarding of the Mavi Marmara. Combining jurisprudential and international law perspectives, Longobardo analyses the rules of treaty interpretation and applies them as a methodological framework to assess sufficient gravity.
Sufficient Gravity before the International Criminal Court is a crucial resource for scholars and students in international criminal law and justice and public international law. This book’s scrutinisation of sufficient gravity provides guidance to ICC organs and parties and contributes to the reinforcement of the ICC project. It is also beneficial for practitioners and NGOs working on issues pertaining to sufficient gravity before the ICC.
Friday, April 10, 2026
Longobardo: Sufficient Gravity before the International Criminal Court
Thursday, April 9, 2026
Krieger, Jokubauskaite, Ozcelik, & Buser: From Protracted Conflict to Sustainable Peace? The Humanitarian-Development-Peace Nexus and International Law
Across the globe, the number of protracted armed conflicts is rising, with many societies enduring the consequences of violence and conflict-related socio-economic disruption for decades. These enduring conflicts present complex and evolving challenges—legal, (geo)political, institutional, humanitarian, developmental, and environmental—that demand new approaches. In response, policy frameworks increasingly advocate for the so-called humanitarian-development-peace nexus (the ‘triple nexus’), which seeks to bridge traditionally siloed agendas in favour of a more integrated response to protracted conflict. Yet, despite growing policy interest, the legal dimensions of protracted conflict and the implications of the triple nexus remain under-explored in international law. From Protracted Conflict to Sustainable Peace? offers the first comprehensive legal and interdisciplinary examination of how international law engages with the realities of protracted conflict. Drawing on a wide range of legal fields—including international humanitarian law, development law, economic law, refugee law, human rights law, international criminal law, and peacebuilding law—contributors explore how legal regimes interact, overlap, and at times conflict in these complex settings. Through a conceptual framework and a series of thematic chapters, the volume addresses the lived impacts of protracted conflict, the role of international institutions and the challenges they face, and the potential of human rights frameworks to respond to long-term crises. It provides scholars and practitioners with a vital resource for rethinking legal strategies in the face of enduring violence and for imagining pathways toward sustainable peace.
New Issue: Questions of International Law
- Bridges and shields in the law of immunity of international organizations? The 2025 ICJ’s advisory opinion and the issue of UNRWA’s immunities (Part I)
- Introduced by Beatrice Bonafè and Maurizio Arcari
- Eleonora Castro, United Nations’ immunities: Abuses and disputes settlement
- Bernardo Mageste Castelar Campos, The inviolability of the United Nations in armed conflicts: International Humanitarian Law and the ICJ’s UNRWA Advisory Opinion
- Rafael Fonseca Melo, Qualifying UN organs for purposes of immunities recognition: The status of UNRWA in light of Estate of Kedem Simon Tov v UNRWA and the 2025 ICJ Advisory Opinion
- Franco Di Pede, From provisional agreement to unilateral termination: The Michelmore–Comay Exchange of Letters in the ICJ Advisory Opinion of 22 October 2025
Wednesday, April 8, 2026
New Volume: Yearbook of International Humanitarian Law
- International Humanitarian Law Under Pressure
- Zoi Lafazani, Sieges as Indiscriminate Attacks Under International Humanitarian Law: Is a Lawful Siege of a Populated Area a Contradiction in Terms?
- Antonio Mariconda, International Humanitarian Law’s Protection of Healthcare Under Pressure: An Assessment of the IDF’s Approach to “Hospital Shields” and “Acts Harmful to the Enemy” in the Conduct of Hostilities in Gaza
- Eitan Diamond & Ellen Nohle, Humanitarian Displacement? The (Mis-)Appropriation of Humanitarian Principles to Justify Mass Displacement
- Mark Lattimer, Objective and Subjective Tests for Determining Violations of the Law of Targeting: The Unreasonable Commander and the Guilty Mind
- Jessica Dorsey & Luke Moffett, The Warification of International Humanitarian Law and the Artifice of Artificial Intelligence in Decision-Support Systems: Restoring Balance Through the Legitimacy of Military Operations
- Audrey Fino, Silently Present: The Overlooked Prohibition of Harmful Speech in International Humanitarian Law
- Carolina Trejos Carvajal, Incorporating the Protection of Marine Species into the Obligations of the Occupying Power
- Year in Review
- Hendrik Mathis Drößler, Cheya Took and Katerina Lefkidou, Year in Review 2024
Tuesday, April 7, 2026
Book Launch: Sufficient Gravity before the International Criminal Court
Monday, April 6, 2026
Hammoudi: Manufacturing Sovereignty: International Law, Labour Struggle, and the Making of Iraq
This book delves into the legal and labour history of the Hashemite Kingdom of Iraq to explore the role international law and its institutions played in Iraq's state formation.
Focusing on a turbulent period in global and Middle East history, it shows how the case of Iraq became a laboratory for experimentation with the concept of sovereignty by the Permanent Mandates Commission of the League of Nations in Geneva. This resulted in the development of a doctrine of 'semiperipheral sovereignty' to justify Iraq's independence from the Mandate process. This novel doctrine and its operation within the provisions of the 1930 Anglo-Iraq Treaty ensured the maintenance of British dominance over Iraq, especially to safeguard the extraction and transportation of its valuable oil resources to Western markets.
The book traces how this legal doctrine impacted the everyday lives of working class Iraqis. It explores the governance of the extraterritorial spaces of capitalist accumulation and labour exploitation, in particular the Iraq Petroleum Company oil fields, the Iraq State Railways and the Port of Basra. It goes on to detail how the oil, railway and port workers led by the Iraqi Communist Party effectively organised themselves into a nationalist revolutionary labour movement. They waged an anti-colonial struggle against these imperial legal structures to improve their lot, leading up to the 1948 Wathba, the 1953 Intifada, and ultimately the July Revolution of 1958, which upended the British-sponsored monarchy.
Spanning various international archives and Arabic primary source materials, this book offers an example of a social, legal and labour history written from below, centering ordinary working peoples' agency in the historiography of international law. Drawing on Third World Approaches to International Law (TWAIL) and Marxist methodologies, it emphasises the significance of the semi-periphery in the making of the international legal order.
Kraska & Lagdami: Marine Technology, Ocean Development and the Law of the Sea
Emerging technologies such as autonomous vessels, artificial intelligence, and alternative fuels are revolutionizing the way we operate at sea. This volume examines how advancements in information technology and biotechnology are influencing the evolution of ocean law and policy. These technologies, including blockchain, satellite and submarine cable communications, nuclear power at sea, seabed mining, underwater archaeology, marine genetics, and decarbonization, are changing the architecture of ocean governance. This volume explores both the opportunities and challenges these advancements pose to the law of the sea, which is evolving to adapt to ever accelerating rates of global change. Looking forward, the book considers the role of the law of the sea in the future of ocean governance. This title is available as open access on Cambridge Core.
Sunday, April 5, 2026
Chat with the Author: Yilin Wang on “Locating TWAIL Scholarship in China”
New Issue: Polish Review of International and European Law
- Articles
- Marija Dordeska, What Principles in What Proceedings? The Use and Development of General Principles of Law in the ICJ’s Advisory vs Contentious Jurisprudence
- Szymon Zaręba, The Evolution of the International Court of Justice’s Approach to the Right of Actio Popularis Before It, Based on Recent Case Law
- Aghil Mohammadi & Aref Laridashti, The Forcible Transfer of Ukrainian Children as Genocide: An Assessment of Russia's Actions in Light of the International Documents and Judicial Rulings
- Tomasz Mirosławski, Workplace Monitoring in Europe: A Review of Regulatory Perspectives and Developments
- Case Comments
- Tomasz Kamiński & Paweł Natorski, Comments on the ICJ Judgment on Delimitation of the Continental Shelf between Nicaragua and Colombia beyond 200 Nautical Miles from the Nicaraguan Coast (Nicaragua v. Colombia) (13 July 2023)
- Julia Kapelańska-Pręgowska, Comments on the ECtHR Judgment in Verein KlimaSeniorinnen Schweiz and Others v. Switzerland (9 April 2024)
Thursday, April 2, 2026
New Issue: Nordic Journal of International Law
The latest issue of the Nordic Journal of International Law (Vol. 94, no. 4, 2025) is out. Contents include:- Special Issue: International Organizations and the Private Sector
- Jan Klabbers, Legal Aspects of the Relations Between International Organizations and the Private Sector: Editor’s Introduction
- Lorenzo Gasbarri, The Participation of Private Stakeholders in International Tourism Governance
- Scarlett McArdle, Private Sector Engagement in Global Health: WHO and WHO-Foundation
- Sebastián Machado, Divide and Conquer: The Fragmentation of the European Space Institutionalism
- Paulina Rundel, The ILC’s Work on Dispute Settlement Between International Organizations and Private Parties
- Bianca Isabella Ortiz, Dispute Settlement Between International Organizations and Private Parties Through International Arbitration: Observations from the Practice of the United Nations System
- Martina Coxová, Beyond Staff: Expanding the Jurisdiction of International Administrative Tribunals for Enhanced Accountability and Due Process
Wednesday, April 1, 2026
ESIL IG Online Workshops in Connection with Research Forum 2026
- IG on International Economic Law - April 7 - Sustainability of Global Economic Governance
- IG on History of International Law - April 7 - What could be the future of a sustainable international law? Lessons from history
- IG on International Legal Theory and Philosophy - April 8 - Normalizing Sustainability. Theoretical Perspectives on Stability and Change in International Law
- IG on International Business and Human Rights - April 7 - Sustainability, Business & Human Rights: Evolutions from Soft to Hard Law
- IG on the Law of the Sea - April 8 - To be or not to be: The sustainability of international law of the sea and the international law of sustainable seas
Tuesday, March 31, 2026
Call for Papers: ESIL Interest Groups Workshops Preceding 2026 ESIL Conference (Updated)
- IG on Critical Approaches to International Law: Conflict and International Law: Beyond the Promise of Peace (deadline: 1 April 2026)
- IG on International Criminal Justice: Is the International Criminal Court in Conflict? (deadline: 7 April 2026)
- IG on International Economic Law: International Economic Law and Conflict (deadline: 10 April 2026)
- IG on International Organisations: Conflict Unbound? Revisiting International Organizations and Contestation (deadline: 10 April 2026)
- IG on Migration and Refugee Law: Asylum in Times of Conflict: Unsettling the Boundaries of Refugee Protection (deadline: 10 April 2026)
- IG on International Law of Culture: The International Law of Culture at a Crossroads: Past Developments and Future Directions (deadline: 10 April 2026)
- IG on Social Sciences and International Law: Contestation in international law (deadline: 10 April 2026)
- IG on International Business and Human Rights: Business and Human Rights at the Fault Lines of Armed Conflicts (deadline: 12 April 2026)
- IG on the EU as a Global Actor: The EU as Global Peace Actor: Rhetoric or Reality? (deadline: 15 April 2026)
- IG on International Legal Theory and Philoosophy: A World without Rules? The Responsibility of International Law Scholars in Times of Fatigue (deadline: 15 April 2026)
- IG on Feminism and International Law: Gender and Conflict in International Law (deadline: 20 April 2026)
- IG on International Human Rights Law: The role of conflict in the making and shaping of International Human Rights Law (deadline: 20 April 2026)
- IG on International Health Law: Health Protection and Armed Conflicts in a Fragmented Legal Landscape: Emergencies, Security, and Governance (deadline: 24 April 2026)
- IG on Energy and International Law: From Interdependence to Weaponisation: Energy Security and International Law (deadline: 24 April 2026)
- IG on Peace and Security: Peace and Security beyond the UN Charter: Appraising Alternative Models of Global Security Governance and Law (deadline: 28 April 2026)
Wade: Preferential Rules of Origin in the Law of the WTO and PTAs: The Challenge of 3D Printing
Where does a 3D printed good come from? This book examines preferential rules of origin within the context of advanced manufacturing, focusing on 3D printing. From a foundation in the legal and technical aspects of rules of origin, it explores why 3D printing implies reconsidering how materials, labour, and technology factor into the determination of the origin of a good and the risks and opportunities this brings to producers and traders. The book suggests revisiting rules of origin in PTAs and encourages the WTO to promote incorporating rules or origin and new production methods into a balanced trade framework that supports producers, traders, and consumers globally.
Monday, March 30, 2026
Carnegie & Clark: Global Governance Under Fire: How International Organizations Resist the Populist Wave
Populist leaders around the world increasingly reject international organizations, decrying them as constraints on state power and rallying followers against the “global elite” who run them. These institutions—painstakingly built through decades of negotiation and multilateral cooperation—are often seen as passive bystanders, unable or unwilling to push back. In Global Governance Under Fire, Allison Carnegie and Richard Clark challenge this view, arguing that international organizations are, in fact, strategic agents with the tools to resist populist pressures. Offering fresh theoretical insights and original empirical analysis, they investigate how these institutions fight back and how their defensive strategies are reshaping global governance.
Using a multimethod approach that draws on novel data and qualitative evidence, Carnegie and Clark identify four key strategies that international organizations employ both to appease and to sideline populists and their constituents. They find that while these strategies help fortify global governance against populist opposition, they may also produce unintended consequences, potentially eroding institutional legitimacy and fueling further resistance. A timely and compelling account, the book provides a crucial roadmap for understanding—and safeguarding—the global order.
Lecture: Lang on "Fantasies of No Value"
Sunday, March 29, 2026
Call for Papers: Absolute Rights under the ECHR at State Borders
Call for Submissions: Art and Turning Points in Law: A Twentieth-Century Intertwining?
Saturday, March 28, 2026
Conference: Teaching International Human Rights Law - in times of Normative Contestation
Friday, March 27, 2026
Lecture: Schabas on "A refresh of the Genocide Convention at the International Court of Justice?"
Thursday, March 26, 2026
Conference: Cambridge International Law Journal 15th Annual Conference
Webinar: Movies, TV Series and Teaching International Law
Call for Contributions: Oxford Reports on International Law (UN Treaty Body Case Law Reporters)
Wednesday, March 25, 2026
Call for Panel Proposals: International Law Weekend 2026
The American Branch of the International Law Association has issued a call for panel proposals for International Law Weekend 2026, which will take place in New York City on October 22-24. The theme is "[R]evolution in the International Legal Order." The call is here. The deadline is April 10, 2026.
AJIL Unbound Symposium: The Challenges and Prospects of Novel Types of Business and Human Rights Litigation
Tuesday, March 24, 2026
New Issue: La Comunità Internazionale
- Ottantesimo Anniversario Dell’entrata In Vigore Della Carta Dell’ONU (24 ottobre 1945-24 ottobre 2025)
- Pietro Gargiulo, L’ONU e il mantenimento della pace e della sicurezza internazionali: 80 anni di (diverse) ombre e (poche) luci
- Maria Rosaria Mauro, Le Nazioni Unite e la cooperazione economica e sociale: dalla cooperazione allo sviluppo alla promozione dello sviluppo sostenibile
- Laura Pineschi, 80 anni di tutela dei diritti umani nelle Nazioni Unite: un pilastro di vetro (in)frangibile?
- Cinquantesimo Anniversario Dell’adozione Dell’atto Finale Di Helsinki (1° agosto 1975-1° agosto 2025)
- Ivan Ingravallo, Il (mesto) cinquantesimo anniversario dell’Atto Finale di Helsinki
- Interventi
- Gabriella Arrigo & Maria Chiara Noto, Lo Spazio e il Piano Mattei per l’Africa
- Note e Commenti
- Alessia Preti, “It’s Genocide” – Remarks on the Independent International Commission of Inquiry on the Occupied Palestinian Territory’s Latest Report












