Neurodegenerative diseases, including Parkinson’s disease (PD), are increasing in prevalence due to the aging population. Despite extensive study, these diseases are still not fully understood and the lack of personalised treatment options that can target the cause of the diseases, rather than the symptoms,…

Applications for the 2025–2026 academic year are now closed. Registration for 2026–2027 will be open from 1 September to 30 September 2026. Further information about the application procedure for the coming year can be found below.

The research project addresses the question how complaints in the voluntary youth care system are dealt with on the municipal level and what role (municipal) Children’s Ombudspersons play in this context, through qualitative research methods.

Promotor: H.J.M. de Groot, Co-Promotor: A. Alia

The Trio, a people living in Suriname and Brazil, are ‘masters of creation’. Their immense knowledge of nature and materials enables them to live in the jungle. Archaeologist Jimmy Mans follows the Trio.

The Urban Studies bachelor’s programme is taught at Leiden University's location in The Hague, a vibrant city offering many cultural activities and sporting opportunities, and close to the beach at Scheveningen. The Hague was also awarded the title ‘greenest city in The Netherlands’ in 2017.

The Centre for Science and Technology Studies (CWTS) ensures that its research practices align with its commitment to inclusion, responsible evaluation, and open science. Our policies and guidelines provide clear principles for ethical research conduct, data management, sustainable travel, PhD supervision,…

If an algorithm has to learn to understand language, simply having a lot of data doesn’t help much. Like us, a computer has to learn the language in interaction with others. Tessa Verhoef is fascinated by how this interaction works.

What is “teaching excellence” in Higher Education? Which different teaching excellence training, promotion and reward schemes exist across Europe? How can a common European teaching scheme look like? The e-NOTE project led by Leiden University seeks to answer these question in cooperation with five…

Update : March 2020 Directors: Dr. Lara Weiss and Dr. Christian Greco Deputy directors: Dr. Daniel Soliman and Dr. Paolo Del Vesco

Leiden Institute of Advanced Computer Science (LIACS)

In the MSc Chemistry programme you will focus your studies on one of LIC's two main research areas, Chemistry for Health or Chemistry for Sustainability, and one specialisation.

Analysing the EU’s interregional relations with three Latin American (sub) regions: Central America, Andean Community and Mercosur in order to create a set of conditions to explain the success/failure of EU-led interregionalism

The latest newsletter of the Master of Laws Programme: Advanced Studies in International Children's Rights and the UNICEF Chair in Children's Rights of Leiden Law School, Department of Child Law has been published.

The study ‘From Law to Practice: Towards a Roadmap to Strengthen Children’s Rights in the Era of Biomedicine’ written by experts from Leiden Law School and submitted to the Council of Europe’s Committee on Bioethics is now available online.

On 26 June 2018 Claire Achmad will defend her PhD thesis Children’s Rights in International Commercial Surrogacy.

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As far back as 1575, Leiden University researchers have been leaving their mark on the world.

This 3-year EU Erasmus+ co-funded project focuses on the strengthening and improvement of teaching qualitative research methods across a range of disciplines in the Social Sciences and Humanities in Bhutan.

The Jaap Doek Children’s rights thesis award is an annual award for the best thesis in the field of Children’s Rights granted by Defence for Children and the Department of Child Law of the Leiden Law School. This year the thesis award will be presented for the fifth time.

PhD candidate Agnes van Steen researched the history of the Leiden women’s rights movement (1860-1990) and found that the university produced many feminists.

This thesis discusses the constructions relevant to Object Shift from the intonational perspective, by presenting experimental data from all the Scandinavian languages.

A new website has been designed to make the Leiden Children’s Rights Observatory, which started in 2018, more accessible.

Stichting Migratierecht Nederland and the Europa Institute of Leiden University are jointly organising the conference ‘Children’s Rights and Migration’ that will take place in Leiden on 26 January 2023. Researchers, lawyers, judges, policy makers and other professionals from migration legal practice…

From the rights of refugee children to the right to a sustainable Earth. The online platform Leiden Children's Rights Observatory makes information on children’s rights accessible and raises the social and scientific debate on this subject worldwide. Ton Liefaard, Professor of Children's Rights and…

How can we safeguard children’s rights in conflict zones? The winners of the 2025 Children’s Rights Moot Court Competition, team 19 from O.P. Jindal Global University in India, show unique potential to bring about positive change in this area.

From 2 to 17 January, Leiden University co-organised an interdisciplinary course on children’s rights, that took place at the Centre for Studies on Justice and Society at Pontificia Universidad Católica de Chile.

The department of Child Law of Leiden University and Defence for Children invite you to the eighth Jaap Doek Children’s Rights Thesis Award ceremony. The ceremony will take place online, on Thursday 10 December from 15.30 until 17.00h.

Charlotte Parree won the Jaap Doek Children's Rights Thesis Prize on Tuesday afternoon, 6 December, with her thesis entitled 'Suffering knows no age; active termination of life does.' The prize was awarded for the tenth time by em. prof. Jaap Doek.

From Wednesday 20 October 2021 to Thursday 21 April 2022, Leiden Children’s Rights Observatory and the Centre for Constitutional Studies of the Supreme Court of Mexico organize an Online Webinar Series on Children’s Access to Justice and the Optional Protocol on a Communications Procedure (OP3)

The rights of children born through international commercial surrogacy are at risk of being overlooked or even violated. Lawmakers, judges and commissioning parents should be more aware of this and take protective action throughout the surrogacy procedure. This is the conclusion reached by lawyer and…

‘Children’s rights are somewhat of a poor relation’, says Professor of Law and Health Mirjam Sombroek-van Doorm. In her inaugural lecture, she will emphasise how more attention needs to be paid to children’s rights in current thinking on law and health.

On Friday 8 February 2019, we were honored by a visit of Ms. Anna Batalla, Human Rights Officer at the Petitions and Inquiries Section of the Office of the High Commissioner for Human Rights - United Nations, who gave a lecture on bringing a case to the Committee on the Rights of the Child and on the…

On 10 December Walter Burkard won the Jaap Doek Children’s Rights Thesis Award 2020 for his thesis on climate change and children’s rights.

On 27 February, Rodrigo Pica, Secretary of Chile’s Constitutional Court, gave a lecture to the students of the Advanced Master’s in European and International Human Rights Law at Leiden Law School.

In this new series, students have the opportunity to meet leading children's rights experts, including representatives of UN agencies, international civil society organizations and research institutes.

The Children’s Rights Observatory is pleased to launch the Spanish version of the website. This new feature of the website is a result of the partnership between Leiden Law School and the Center for Constitutional Studies of the Mexican Supreme Court (CEC-SCJN).

It was long thought that the early development of Japanese children's books served mainly as a propaganda tool of the state: the literature was supposed to have been written to shape children into perfect citizens. PhD student Aafke van Ewijk nuances this image. Children's book writers wanted to have…

Children are suffering disproportionally from the coronavirus measures. They feel depressed more often compared to other age groups. But what about the legal perspective? Are children’s rights being violated?

Femke Bakker, political scientist at Leiden University, has been awarded a grant from the IPRAF (International Peace Research Organization Foundation) for her PhD research into the influence of political culture of different political regimes on individuals of these societies.

On Thursday, the 4th of November 2010, a joint celebration took place in the Great Hall of the Gorleaus Laboratoria of the Faculty of Science of Leiden University on the occasion of the 65th Anniversary of the Independence of the Republic of Indonesia on invitation by H.E. Dr. Umar Hadi, Vice-Ambassador…

Bredero (1585-1618) was known for his farces and comedies, but he also wrote one tragedy. According to Olga van Marion and Tim Vergeer, the play's main protagonists Rodd’rick and Alphonsus were not competing for the love of a lady, but were in love with one another.