The research program of the QO group has three leading themes: Optical Physics, Quantum Optics, and Photon-Matter Interactions. We work mostly at the boundaries between these themes with entanglement as a bridging and binding agent.

Find out about information activities for the MSc in Nationalism, Ethnic Conflict and Development at Leiden University, including webinars, online open days, virtual tours and Master Talks videos.

On December 13th, Maaike van Naerssen succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Maaike on this great result.

Learn about information events and activities for the MSc The Politics of Artificial Intelligence at Leiden University, including webinars, virtual sessions, and application Q&A.

The Effective Protection of Fundamental Rights Research Programme at Leiden Law School had the honor to organise the Netherlands Network for Human Rights Research Annual Conference.

Leiden University addresses the UN on children’s rights

On 27-28 January 2022, Leiden University’s interdisciplinary seed grant programme ‘Beyond Anthropocentric Interests and Values? Human Rights and Climate Change’ will host a conference on human rights and climate change. Researchers are welcome to join and contribute their view. The deadline for the…

The case note examines the recent inquiry report published by the UN Committee on the Rights of the Child.

At the start of 2020, the book ‘Safeguarding Children’s Rights in Immigration Law’ was published by Intersentia.

On Thursday 16 November 2017, Lalin Kovudhikulrungsri will defend her doctoral thesis entitled ‘The Right to Travel by Air of Persons with Disabilities’. The defence will commence at 11.15 hrs at the Academy Building of Leiden University, Rapenburg 73. The supervisors are Professor P.M.J. Mendes de…

Research conducted by the University of Leiden and the University of Curaçao found that the rights of undocumented children in Curaçao, mostly from Venezuela, are severely under threat, which does not trigger rigorous actions by the Curaçaoan and Dutch authorities.

On Monday 9 May 2022, GTGC Visiting Researcher Derin Atiskan presented her work to the GTGC Global Justice and Human Rights and the GTGC Identity and Inequalities groups. The presentation was titled: "The Puzzle of International Norm Transfer: Exploration of Women’s Rights Recommendations Made through…

On Monday 10 December, the Polish Commissioner for Human Rights dr. Adam Bodnar delivered the eighth Raymond and Beverly Sackler Distinguished Lecture on Human Rights at Leiden Law School. The event marked the annual celebration of International Human Rights Day, which was proclaimed to commemorate…

In a podcast of the Netherlands Internet Governance Forum (NL GF) and the Safer Internet Centre Nederland, Simone van der Hof, Professor of Law and Digital Technologies at Leiden University and Thijs Hannema, a lawyer at Kennedy van der Laan, discuss online privacy of children.

Simona Demková, Assistant professor at the Europa Institute of Leiden University, publishes her book ‘Automated Decision-Making and Effective Remedies: The New Dynamics in the Protection of EU Fundamental Rights in the Area of Freedom, Security and Justice’.

Digitisation and poor reception of refugees are putting children’s rights at risk. This warning comes from Professor Ton Liefaard. His department is organising a summer school on this issue.

On 13 June, Jorrit Rijpma spoke on migration and border control at sea at the Summer School “Open Sea on Migrations, Sea Border Control and Human Rights” organized by the Jean Monnet Centre of Excellence on Migrants’ Rights in the Mediterranean based at the University of Naples (“Orientale”).

Leiden University’s Department of Labour Law and Social Security is proud to announce that the International Labor Rights Case Law Journal (ILaRC) is set to publish its tenth volume this year. A valuable initiative of Paul van der Heijden, Emeritus Professor at the Department of Labour Law and former…

2025 marks the 50th anniversary of the first United Nations World Conference on Women (Mexico City, 1975), a process that led to the creation of the Beijing Declaration and Platform for Action (1995). The Global Transformations and Governance Challenges Programme organised a roundtable to reflect on…

In an essay in Dutch magazine 'Vrij Nederland' Nikki Sterkenburg, external PhD candidate at the Faculty of Governance and Global Affairs, discusses how radical and extreme right voices have become mainstream over the last twenty years. Sterkenburg brings up several reasons why the prevailing stigma…

On 8-9 December 2016 the Department of Children’s Rights of Leiden Law School held an international PhD conference on Children’s Rights in Leiden, under the direction of Ton Liefaard, Julia Sloth-Nielsen and Marielle Bruning. As one of the institutional partners of this department in the research program…

Politicians in Barcelona are preparing for a new political battle. Nationalists fighting for Catalan independence have announced that they will organize a referendum this autumn, just as they did in 2014. Other parties claim that it will lead to new court cases because the referendum is unconstituti…

Prof. Ton Liefaard and Chrisje Sandelowsky-Bosman visited Curaçao to launch de Caribbean Center for Children’s Rights and present research.

Land conflicts between farmers and government authorities or large plantation businesses are an everyday occurrence in many countries in the Global South. The same is true for Indonesia where thousands of land conflicts have been going on for years without a solution being found. In these types of conflicts,…

Graduation Ceremony of the LL.M. Advanced Studies in International Children’s Rights 2024–2025

Mariana Gkliati participated in the International Research Conference of the Association of Human Rights Institutes (AHRI), which took place 2-3 September in Utrecht. The conference was dedicated to the 50 years anniversary of the two UN Human Rights Covenants.

On 20 March 2019, Tim Dekkers defended his thesis 'Mobility, Control and Technology in Border Areas: Discretion and Decision-making in the Information Age'. The doctoral research was supervised by Prof. dr. J.P. van der Leun en Prof. dr. M.A.H. van der Woude.

The strikes by Dutch rail operator ProRail are not predicted to end any time soon, and that will cause considerable inconvenience for travellers. ‘They may have already reached the limits of what’s allowed,’ says Barend Barentsen, Professor of Labour Law, in Dutch daily newspaper ‘de Volkskrant’.

A delegation of the Child Law Department has attended the World congress on family law and children’s rights in Dublin, from 4-7 June. This congress organised once in every four years was hosted by prof. Ursula Kilkelly (University College Cork). Over 600 people attended the congress; professionals…

On Human Rights Day 2024, the International Court of Justice is charged by the General Assembly with delivering an Advisory Opinion asking, in effect, what does the climate crisis imply for the rights of vulnerable states and people? Researcher Jens Iverson shares his thoughts on this event.

On 16-17 June 2022, Valentina Carraro presented a paper on ‘Overlapping Institutions in the United Nations human rights system’ at the Politicologenetmaal conference, Radboud University, Nijmegen.

On 24 February 2022, Melanie Fink from the Europe Institute at the Leiden Law School presented her research to the Global Justice and Human Rights thematic area during a research seminar.

A growing amount of literature is being devoted to interrogating gendered dynamics in both violent extremism and terrorism, contributing to the integration of international and feminist security. This includes how such dynamics can shape differences in the motivations and participation of women and…

In this article, the authors analyse two major factors that deepen informality, namely multipolar geopolitics and the rise of non-state actors.

Nikki Sterkenburg, external PhD candidate at the Institute of Security and Global Affairs in The Hague, was interviewed by the NOS programme Nieuws & Co about the meeting of Thierry Baudet with Alt-Right movement Jared Taylor. 'If Baudet would have wished to stay aloof of this movement, he shouldn’t…

The Dutch scientists Quirine Eijkman and Jan-Peter Loof have been appointed vice-presidents in the Netherlands Institute for Human Rights.

AI has huge societal and economic potential and is widely used. But it also brings challenges: how do we combine human values with AI, how do we make AI more transparent and understandable, and what can AI and human cognition learn from each other, for example about language learning?

This question was discussed on the Dutch NPO Radio 1 broadcast with Barend Barentsen, Professor of Labour Law. On 4 September, Americans celebrate Labor Day, a day on which the hard-working American takes centre stage.

On the 24th of June, Martijn Wackers successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Martijn on this achievement!

On 22 and 23 November 2018, the international conference ‘Safeguarding Children’s Rights in Immigration Law’ organized by the Institute of Immigration Law and the Department of Child Law took place at Leiden University. Currently, there exists tension between the idea that children deserve specific…

With the emergence of online social networks (OSNs), the way people create and share information has changed, which becomes faster and broader than traditional social media.

On 3 June 2016, Prof. Carsten Stahn participated in a Panel at the Graduate Institute on International and Development Studies in Geneva on accountability as a common goal between The Hague and Geneva.

Research has shown that terrorist attacks in the US are more often committed by right-wing extremists than by islamitic extremists. However, news about attacks by right-wing extremists hardly ever reach the media. Jelle van Buuren tells the Dutch newspaper Trouw that right-wing extremists are at least…

On Monday 9 October 2023, Jelena Belic, Matthew Canfield, Rachel Griffin, Henning Lahmann, and Barrie Sander presented their research on 'The Promise and Perils of Human Rights for Governing Digital Platforms' during a GTGC lunch seminar.