LCIL International Law Centre Podcast

The Hersch Lauterpacht Memorial Lecture is an annual three-part lecture series given in Cambridge to commemorate the unique contribution to the development of international law of Sir Hersch Lauterpacht. These lectures are given annually by a person of eminence in the field of international law.We will come together to celebrate the life and scholarship of our colleague and friend, Professor Karen Knop (1960-2022). Karen, until her untimely passing, was the Cecil A Wright Chair at the University of Toronto’s Faculty of Law. A long-time friend of the Lauterpacht Centre, Karen was to have delivered the Centre’s 2025 Hersch Lauterpacht Memorial Lectures.The 2025 Lectures will take place on 13 and 14 March, over four special sessions, conversing with Karen’s extraordinary body of work across the history and theory of international law, gender and feminism studies, and private and foreign relations law. Four former HLM Lecturers will deliver these lectures in conversation with three discussants, all outstanding scholars mentored by Karen.Session IV Discussion and Q&A led by Professor Susan Marks Chair: Professor Antony AnghieProfessor Marks will lead the discussion of the three talks, teasing out cross-cutting themes and the enduring influence of Karen Knop’s scholarship across different fields of international law scholarship. Susan Marks is Professor of International Law at the LSE.

Hersch Lauterpacht Memorial Lectures 2025: Diversity and Self-Determination in International Law: Continuing Conversations with Karen KnopWe will come together to celebrate the life and scholarship of our colleague and friend, Professor Karen Knop (1960-2022). Karen, until her untimely passing, was the Cecil A Wright Chair at the University of Toronto’s Faculty of Law. A long-time friend of the Lauterpacht Centre, Karen was to have delivered the Centre’s 2025 Hersch Lauterpacht Memorial Lectures.Session III Private and Foreign Relations LawProfessor Anne Peters in conversation with Dr Roxana BanuChair: Professor Campbell McLachlanProfessor Peters’s talk, 'Populism, Foreign Relations Law, and global order and justice', will discuss populist foreign relations law, which was Karen Knop’s last project, at the university of Helsinki and as a Max Planck fellow. This talk will make the point that ongoing transformations of the concept of law itself, of legal procedures, and of legal substance cut across the ‘levels’ of governance. And neither identitarian rhetoric, nor trade wars, nor border-fences will bring back an inter-state, Westphalian (or ‘Eastfalian’) order. We are living in conditions of global law (and transnational) law. Populist heads of state both deploy and defy this law (concluding populist treaties or deals such as the German-Turkish refugee agreements; denouncing treaties such as ICSID or the Paris Agreement; using their war powers to escape domestic critique; raising tariffs to please their voter-base, and so on). At the same time, domestic, local and transnational actors (ranging from cities to courts to Indigenous peoples, or philanthro-capitalists) activate all kinds of law to resist populism. Such global lawfare destabilises world order but also has a transformative potential. New legal forms (especially informal agreements), new legal processes (such as public interest litigation before the ICJ) and new legal principles (such as One Health; Rectification/reparation; and the exposure of double standards) are responding to the big challenges for global order and justice: the cultural, the social, and the ecological challenge. Dr Banu’s talk, 'Foreign Affairs, Self-Determination and Private International Law', begins with the point that foreign affairs questions are often thought to lie at the very edge of private international law, perhaps in the leftover corners of the historical alignment between private and public international law. Similarly, in part on the assumption that private international law settles conflicts of laws between already established states, there wouldn’t appear to be any intuitive connection between nationalist or self-determination movements and the field of private international law.This talk will show that these assumptions are mistaken. By engaging with the historical development of the field from the mid-nineteenth century onwards, the talk will show that private international law has been deeply enmeshed in major geopolitical events generally, and in nationalist and self-determination movements, in particular. This enmeshment is neither accidental, nor exclusively modern. It is the inevitable result of some of private international law’s main analytical and conceptual building blocks. Anne Peters is Director at the Max Planck Institute for Comparative Public Law and International Law Heidelberg (Germany), and Professor at the universities of Heidelberg, Freie Universität Berlin and Basel (Switzerland). Roxana Banu is Associate Professor and Tutorial Fellow at the Faculty of Law and Lady Margaret Hall, University of Oxford.

Hersch Lauterpacht Memorial Lectures 2025: Diversity and Self-Determination in International Law: Continuing Conversations with Karen KnopWe will come together to celebrate the life and scholarship of our colleague and friend, Professor Karen Knop (1960-2022). Karen, until her untimely passing, was the Cecil A Wright Chair at the University of Toronto’s Faculty of Law. A long-time friend of the Lauterpacht Centre, Karen was to have delivered the Centre’s 2025 Hersch Lauterpacht Memorial Lectures.Session II Gender and Feminism Professor Christine Chinkin in conversation with Dr Mai Taha Chair: Professor Sandesh SivakumaranProfessor Chinkin’s talk, 'Self-determination for women through three encounters' will explore three encounters with Karen's Knop's work that illustrate how self-determination remains illusory in many instances for women and their responses that challenge the structures of international law: discriminatory laws with respect to the nationality of married women; the Tokyo Women's Tribunal; and the Greenham Common women's peace camp.Dr Taha’s talk, ‘Ways of Seeing: On the Gendering Work of Law and Violence’ will provide comments and reflections in engagement with Professor Chinkin’s talk, and Professor Knop’s writings. Christine Chinkin, FBA, CMG is Emerita Professor of International Law at the LSE, Visiting Professorial Research Fellow at the LSE Centre for Women, Peace and Security and Global Law Professor at the University of Michigan. Mai Taha is Assistant Professor of Human Rights in the Department of Sociology at the LSE.

Hersch Lauterpacht Memorial Lectures 2025: Diversity and Self-Determination in International Law: Continuing Conversations with Karen KnopWe will come together to celebrate the life and scholarship of our colleague and friend, Professor Karen Knop (1960-2022). Karen, until her untimely passing, was the Cecil A Wright Chair at the University of Toronto’s Faculty of Law. A long-time friend of the Lauterpacht Centre, Karen was to have delivered the Centre’s 2025 Hersch Lauterpacht Memorial Lectures.Session I - History and TheoryProfessor Martti Koskenniemi in conversation with Dr Megan DonaldsonChair: Professor Surabhi RanganathanProfessor Koskenniemi’ s talk, 'Narrating International Society: Management of Pluralism according to Marcel Gauchet & Karen Knop’, will first address the emergence of the theme of a “law of an international society” in the 19th century, its use in the 20th century to support a managerial view of international institutions. It will then focus on the challenges that cultural and ideological pluralism poses to received ideas about the role of law in the government of domestic and international society. Dr Donaldson’s talk, ‘Gaze, Agency and International Society’, reads Karen Knop’s early work on self-determination as a repertoire of techniques for thinking collectivities and affiliations against and across states. The multiple and mobile perspectives she brought to bear, and the agency she glimpsed in disparate individuals and communities, pervaded much of her later work too, and remains open to, even generative of, renewed understandings of international society.Martti Koskenniemi is Professor Emeritus of International law at the University of Helsinki. Megan Donaldson is Associate Professor of International Law at University College London.

Tanja Aalberts, a Professor of Law and Politics at VU Amsterdam, dives into the complexities of transnational legal encounters in the Mediterranean. She discusses the maritime duty of rescue and the principle of non-refoulement for migrants on rubber boats, highlighting the stark realities they face. Aalberts uses case studies, including the tragic Left to Die boat incident, to explore how legal frameworks clash with humanitarian needs. Her insights shed light on how objects like rubber boats shape the politics of protection in international law.

Hussein Haeri KC, Partner at Withers LLP and an esteemed King's Counsel, delves into state immunity's complex landscape. He contrasts traditional absolute immunity with a modern restrictive approach, shaped by global commercial interactions. The discussion highlights landmark cases that have redefined legal frameworks, exploring accountability issues tied to human rights abuses. Haeri also examines tensions between state sovereignty and commercial activities, advocating for a re-evaluation of immunity in today's legal context.

Summary: This talk explains Sudan’s descent into a horrific war that is the world’s worst humanitarian crisis. The war has displaced over 11 million people, involved the targeting of civilians, including especially women, in mass violence, and precipitated a hunger crisis affecting over 24 million people, with over 630,000 currently facing famine. How, after a momentous civilian uprising in 2018-19 that toppled the dictator Omer el-Bashir after 30 years of authoritarian rule, did Sudan come to this? Unravelling the causes and events that led to tragedy begins with how counter-revolutionary actors within the State benefitted from the priorities of external peacemakers seeking to achieve a democratic transition in order to displace revolutionary forces, before carrying out a coup against that very transition. The war erupted when the counter-revolution itself unravelled, and its two primary bedfellows, the Sudan Armed Forces and the paramilitary Rapid Support Forces fell-out violently with each other in a struggle for power. With complex regional geopolitical entanglements and drawing in other armed groups in Sudan, their war to the bitter end has mixed cruel indifference and intentional harm towards civilians in devastating ways. Remarkably, the revolutionary spirit of the Sudanese has not been vanquished, and has found expression in how neighbourhood resistance committees have transformed into ‘emergency response rooms’ to deliver life-saving support. Sudan’s plight and prospects lie precariously within these intersecting trajectories.Sharath Srinivasan is David and Elaine Potter Professor of International Politics at the University of Cambridge and a Fellow of King's College, Cambridge. He is also Founding Director, and currently Co-Director, of the University of Cambridge's Centre of Governance and Human Rights (CGHR). Professor Srinivasan is a Fellow and Trustee of the Rift Valley Institute and a Trustee and Vice-President of the British Institute in Eastern Africa.Professor Srinivasan’s work focuses on contentious politics in Africa in global perspective, from explaining failed peace interventions in civil wars to rethinking democratic politics in a digital age. He is the author of When Peace Kills Politics: International Intervention and Unending Wars in the Sudans (Hurst/Oxford University Press, 2021) and co-editor of Making and Breaking Peace in Sudan and South Sudan: The Comprehensive Peace Agreement and Beyond (British Academy/Oxford University Press, 2020).Chair: Dr Juliana Santos de Carvalho, Centre Fellow

Lecture summary: Property is a fundamental legal institution governing the use of things: who may own what, how and why. Given that such questions extend to a wide range of natural resources essential to human well-being, such as food, water and shelter, then it is reasonable to assume that human rights should play an important role in shaping property rights discourse and practice. And yet this assumption is somewhat misplaced. The relationship between property and human rights and property remains relatively underdeveloped in both practice and academic literature, and virtually non-existent when we move to the maritime domain. In this paper, I explore and question the role that property and human rights can and should play in the maritime domain. I outline how such rights arise and are protected under human rights instruments, before exploring how they might inform the moral and legal distribution of resources. In particular, I focus on how we might balance individual rights and public interests that arise in respect of property, and how these are informed by the nature of the oceans as a commons.Richard Barnes is Professor of International Law at the University of Lincoln and Adjunct Professor of Law at the Norwegian Centre for the Law of the Sea, the University of Tromsø. His current research focuses on the human right to property, ocean commons, and the BBNJ Agreement. He is widely published in the fields of international law and law of the sea. Property Rights and Natural Resources (2009), won the SLS Birks Book Prize for Outstanding Legal Scholarship. He has edited several collections of essays including Research Handbook on Plastics Regulation (2024), Frontiers in International Environmental Law. Oceans and Climate (2021), Research Handbook on Climate Change, Oceans and Coasts (2020), and The United Nations Convention on the Law of the Sea: A Living Instrument (2016). Professor Barnes a member of the ILA Committee on the Protection of People at Sea. He has acted as a consultant for the WWF, Oceana, ClientEarth, the European Parliament, the UK Department for Environment, Food and Rural Affairs. He has also provided advice to foreign ministries. He has appeared numerous times before Parliamentary select committees on matters related to law of the sea, fisheries and Brexit. He is on the Editorial Board of International and Comparative Law Quarterly, the International Journal of Marine and Coastal Law, the New Zealand Yearbook of International Law, the German Yearbook of International Law, and the Portuguese Yearbook of the Law of the Sea. 

Panel: '(Non-)Defining 'Gender' in the Crimes Against Humanity Draft: Possibilities, Alliances, and Strategies'Feminist activists, country representatives, and other civil society actors have debated how to define “gender” in international criminal law (ICL) for at least three decades. In the Rome Conference that established the International Criminal Court (ICC) and its Statute in 1998, defining “gender” was a hotly debated topic of negotiation. More recently, this debate has resurfaced in the steps leading to the International Law Commission’s Draft Articles for a Crimes Against Humanity Treaty, and continues to be discussed in the deliberations at the Sixth Committee on the Draft Articles. The CAH Convention is now expected to be negotiated between 2026-2029, and, more than a mere point of contention, the concept of ‘gender’ in its text can be crucial for prosecuting sexual and gender-based international crimes and thus fundamental to gender justice efforts worldwide. With this in mind, this roundtable gathers scholars and activists studying and working (often simultaneously) on the definition of gender in international criminal law, in an effort to learn from their specific positionalities, perceptions, and experiences about the challenges, strategies, and possibilities for (non-)defining the term.https://www.lcil.cam.ac.uk/press/events/2025/02/panel-queering-gender-crimes-against-humanity-draft-possibilities-alliances-and-strategies

Sovereign debt crises have surged since the end of the Bretton Woods system and currently threaten a lost decade for many countries across the world. Indermit Gill, in the World Bank Group’s 2024 International Debt Report, describes the situation in many of the poorest countries as a ‘metastasising solvency crisis that continues to be misdiagnosed as a liquidity problem’. Despite their severe socioeconomic consequences, no comprehensive legal framework exists to address these crises—arguably the most significant gap in international economic law.This lecture, based on Dr Karina Patrício Ferreira Lima’s forthcoming book Governing Sovereign Debt Crises: The Case for International Sovereign Insolvency Law (Hart Publishing), makes the case for creating such a mechanism under international law. The book challenges prevailing narratives that attribute sovereign debt crises solely to debtor states’ mismanagement or misfortunes, instead arguing that sovereign insolvency is a systemic feature of the international monetary system. Current solutions—voluntary, ad hoc, and fragmented—fail to equitably allocate losses across an increasingly diversified sovereign creditor base, leaving many creditors worse off. At the same time, debtor states and their populations remain vulnerable to macroeconomic crises and enduring austerity, which often lead to long-term economic stagnation.The book adopts a legal political economy approach to illustrate how power asymmetries among stakeholders and the absence of enforceable rules perpetuate inefficiencies and inequities in resolving sovereign debt crises. Drawing on the legal theory of finance, insolvency law, and common resource governance theory, it illustrates how these governance failures result in a dual tragedy: a tragedy of the commons and a tragedy of the anticommons. The lecture will also examine the growing complexity of sovereign debt markets, including the diversification of creditor types, the erosion of ‘gentlemen’s agreements,’ and the limitations of initiatives like the Paris Club and the G20’s Common Framework for debt treatments. It concludes by arguing that only international sovereign insolvency rules can resolve the delays, inefficiencies, and inequities that plague sovereign debt restructuring, while exploring avenues for implementing such a proceeding and discussing the role of domestic law in a well-functioning international sovereign debt architecture.Dr Karina Patrício Ferreira Lima is a Senior Lecturer at the University of Leeds. Her research focuses on the intersection of law, finance, and sovereign debt within the broader context of global economic governance. Her research portfolio covers the legal governance of sovereign debt crises, the law and policy of international financial institutions, and the macroeconomic impact of financial law and regulation.Dr Patrício advises public entities, NGOs, and leading law firms on various aspects of financial and monetary law, including sovereign debt restructuring, financial regulation, and the governance of international financial institutions. Her work has been recognised with prestigious awards, including the 2022 Society of International Economic Law-Hart Prize and the 2022 John H. Jackson Prize, conferred by the Journal of International Economic Law. She also serves as a peer reviewer for top law and social sciences journals globally.