This summer school focuses on the emergence of sexual orientation, gender identity (SOGI) and intersex issues in different areas of international law, such as human rights law, refugee law, international economic law, and international criminal law. Further information for this summer course will be…

On Thursday 20 May 2021, Tania Li delivered the annual Van Vollenhoven Lecture.

On NPO radio programme 1op1 about nuclear weapons negotiations, Jaap de Hoop Scheffer, Professor of International Relations and Diplomatic Affairs at the Institute of Security and Global Affairs, says that ‘all nuclear treaties must be scrutinised afresh.’

On Friday, 12 May 2017, Cecily Rose participated in a conference held in London by the Investment Treaty Forum (British Institute of International and Comparative Law).

On 3 December 2019, Meda Couzens defended her thesis 'The application of the United Nations Convention on the Rights of the Child by national courts'. The doctoral research was supervised by Prof. T. Liefaard and Prof. J.J. Sloth-Nielsen.

The Laboratory for Human Osteoarchaeoloy examines human remains and their burial context to address questions about the human past.

Alumnus Petri Freundlich received the first prize for his LL.M. thesis in the category Master’s theses and academic articles of the Max van der Stoel Human Rights awards 2017

On Wednesday 13 December, Melanie Fink will defend her doctoral thesis ‘Frontex and Human Rights: Responsibility in “Multi-Actor Situations” under the ECHR and EU Public Liability Law’. The defence will take place at 10.00 hrs at the Academy Building of Leiden University, Rapenburg 73. The supervisors…

On 7 May 2020, Jolanda van der Vliet defended her thesis 'The International Legal Protection of Environmental Refugees. A human rights-based, security and State responsibility approach'. The doctoral research was supervised by Prof. N.J. Schrijver and Prof. J.J.C. Voorhoeve.

In the last weeks, ASEAN published different Statements about the human rights situation in Myanmar and the Democratic People´s Republic of Korea (DPRK).

The Sackler Distinguished Lecture Series on Human Rights was established at Leiden University through an endowment given by Dr. Raymond R. Sackler and his wife, Beverly, international philanthropists with a commitment to supporting scientific research. The lectures mark the annual celebration of International…

States, we are told, have monopolized the legal right to wage war since the seventeenth century and this arrangement has provided some basic stability in international relations. But is this really true? This project challenges this classic account and opens the way for rethinking the contemporary laws…

PhD candidate Manon Wintgens is using an algorithm to trawl through thousands of international tax treaties. She hopes to detect a system in the dizzying interplay between countries, businesses and documents. It is a unique research project.

On 1 October 2019 the Hazelhoff Centre for Financial law hosted its 19th guest lecture starring Paul Sharma, managing director at Alvarez & Marsal and co-head of the European Financial Industry Regulatory Advisory Services practices.

On Thursday 15 December, Elisavet Alexiadou has defended her doctoral thesis ‘The Right to Health. A Human Rights Perspective with a Case Study on Greece.’ at the Academy Building of Leiden University. Supervisor was Prof.dr. A.C. Hendriks.

Almost a century passed since the much-celebrated judgement in the case concerning the Factory of Chorzów was delivered. This 1928 judgement of the Permanent Court of International Justice affirmed the essential principle of ‘reparation’ in international law, claiming that ‘restitution’ is the preferred…

Terminating the Trade Treaty between the US, Mexico and Canada, as Trump intends, violates the treaty and also has implications for labour law, says emeritus professor of international labour law, Paul van der Heijden, in Dutch newspaper ‘Het Financieele Dagblad’.

On 24 January an interdisciplinary workshop organised by Anna Smulders, PhD candidate at the Grotius Centre for International Legal Studies, and Tarlach McGonagle, Professor of Media Law and Information Society, took place on the interaction between disinformation, emerging technologies and human rights.…

This thesis aims at thinking through the ethical position of animals in a way that differs radically from the manner in which this ethical position is thought within contemporary animal rights discourse.

On the 1 June 2021, Professor Eric De Brabandere and Dr Daniel Peat of the Grotius Centre for International Legal Studies of Leiden Law School launched the Leiden Investment Treaty Arbitration Database.

The chance that it will do so is about zero, but Russia is legally obliged to investigate violations of law during the war in Ukraine. States that enter into an armed conflict often deny liability, but under international humanitarian law and human rights they are obliged to investigate their military…

On Tuesday 5 April 2016, Prof. Carsten Stahn spoke at Vanderbilt University to discuss a forthcoming article by Prof. Mike Newton in the Vanderbilt Journal of Transnational Law.

The British government' is expecting too much of American support after Brexit: there will be a high price to pay for any trade treaty with the United States. This was the view expressed by assistant professor Joris Larik in Dutch newspaper De Volkskrant today, following the visit of American President…

In this article, Maria-Elena Kisyova, Yannick Veilleux-Lepage and Vanessa Newby shed some light on how a small but highly visible group of influencers are actively working to promote a dangerous far-right ideology.

Aleydis Nissen was awarded the René Cassin Thesis Prize 2021. The René Cassin Foundation - International Institute of Human Rights organises the competition. This Prize is awarded to the best PhD theses on human rights.

Tackling human trafficking has been a priority on international, national and local policy agendas for some decades now. Yet a number of knowledge gaps stand in the way of how the issue is approached. Interdisciplinary research is essential if we want to expand our knowledge to benefit policy and pr…

Hermeneutics and the Humanities: Dialogues with Hans-Georg Gadamer / Hermeneutik und die Geisteswissenschaften: Im Dialog mit Hans-Georg Gadamer

The Leiden Children's Rights Observatory is an open access online database of case commentaries, written by international experts on children’s rights, referring to the decisions of the UN Committee on the Rights of the Child under the Optional Protocol to the Convention on the Rights of the Child on…

The Children’s Rights Monitor provides a thematic overview of the implementation of the UN Convention on the Rights of the Child in the Netherlands.

The Leiden Children’s Rights Clinic is a pilot initiative that advances the implementation of children's rights and offers research-based, legal and practical solutions to address the gap in knowledge and shortage of resources in the field of children’s rights.

On 3 December 2019, Hanna Bosdriesz defended her thesis 'Furthering the fight against impunity in Latin America: the contributions of the Inter-American Court of Human Rights to domestic accountability processes'. The doctoral research was supervised by Prof. L.J. van den Herik and Prof. M.A.H. van…

Despite the field’s general agreement that pyrotechnology had a significant impact on the cultural evolution of humankind, our understanding of the origins and development of fire use and its role in humankind’s cultural evolution is very limited, blurred by strong disagreements over its chronology…