On 18 September 2019, Huw Llewellyn defended his thesis 'An Institutional Perspective on the United Nations Criminal Tribunals: Governance, Independence and Impartiality'. The doctoral research was supervised by Prof. N.M. Blokker and Prof. L.J. van den Herik.

Our Mission: To optimize human well-being within the constraints of planetary boundaries through innovative research, education, and partnerships that advance sustainable production and consumption. We strive to remain global leaders in developing and applying systems-based approaches, methodological…

In the Surveillance and Security Threat Monitor 2022-2023, the research project thematically examined threat developments.

From self-driving cars to innovative drug development: artificial intelligence (AI) will fundamentally change our lives in many different ways. We study this technology at a deep and fundamental level. And we seek answers to questions about liability and privacy, for example. Our researchers from…

Our researchers form a unique and interdisciplinary team who are active in various fields.

A substantial part of PhD candidates have an increased risk for mental health problems, stress complaints or burnout. Leiden University has appointed a psychologist, especially for PhD candidates: Agnes van Rossum.

Leiden Observatory provides full education programmes in Astronomy both at the bachelor’s and master’s level. We integrate world-class scientific research and excellent education. Read all about our study programmes!

In his lecture, Professor Platt discussed some of the main arguments from his latest book entitled “Beyond these Walls: Rethinking Crime and Punishment in the United States”

Online cursus The Importance and Power of Music in our Society

On 15 February 2022, Morshed Mannan defended the thesis 'The Emergence of Democratic Firms in the Platform Economy: Drivers, Obstacles, and the Path Ahead'. The doctoral research was supervised by Prof. I.S. Wuisman and Prof. J.A.A. Adriaanse.

ASLU 28 Michalis Karambinis (2015)

On 12 January 2022, Mirjam Franke defended the thesis 'Over de grens van de onrechtmatige daad'. The doctoral research was supervised by Prof. A.G. Castermans and Prof. J.H. Crijns.

The main focus of our research programme is on adolescence, a key transitional period in human development. The programme puts emphasis on combined experimental behavioural and neural analysis of normative transitions and deviations in adolescent development.

On 1 December 2020, Bernadette Muscat defended her thesis 'Insolvency Close-out Netting: A comparative study of English, French and US laws in a global perspective'. The doctoral research was supervised by Prof. M. Haentjens and Prof. B. Wessels.

As part of your assignment you are required to contribute to teaching in the Bachelor and the Master programs in Bio-Pharmaceutical Sciences of Leiden University. You will supervise Bachelor and Master students during the research projects of the students in the laboratory.

Lecture, China Seminar

On 16 December 2019, Jan-Harm de Villiers defended his thesis 'The Anthropomorphic Hegemony of Subjectivity: Critical Reflections on Law and the Question of the Animal'. The doctoral research was supervised by Prof. P. Cliteur.

On May 17th, Arthur Crucq succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Arthur on this great result.

Playing the piano with your forearm, plucking the strings, sawing through the piano: pianist Luk Vaes's doctoral dissertation covers all the techniques of play for which a piano is NOT designed. His defence ceremony will consist of three concerts and a public defence. 'Musicians were using the interior…

On 9 January 2019, Willem van der Muur defended his thesis 'Land rights and the forces of adat in democratizing Indonesia'. The doctoral research was supervised by Prof. dr. A.W. Bedner and Prof. dr. J.M. Otto.

On 26 June 2019, Lisa Louwerse defended her thesis 'The EU’s Conceptualisation of the Rule of Law in its External Relations: Case Studies on Development Cooperation and Enlargement'. The doctoral research was supervised by Prof. C.A.P. Hillion.

Our education programmes span the entire spectrum of Animal Sciences, Evolution, Biodiversity and Conservation, Microbial Biotechnology and Plant Sciences.

On Thursday 28 March 2024 Said Reza Huseini successfully defended a doctoral thesis and graduated.

How do documentary moving images and fictional narratives involve and evolve each other?

On 23 April, Sheila Haji defended the thesis 'The shadow side of positive organizational change: practitioners’ experience navigating dialectical tensions in appreciative inquiry'. The doctoral research was supervised by Jan Adriaanse, Mark Dechesne and Renee Heath.

On the 24th of October, Nurenzia Yannuar successfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Nurenzia on this achievement.

You can ask virtual assistant Siri about the weather, but you can’t have a real conversation with it yet. You can’t refer to anything that’s been said before, or ask the system why it says what it says. Stephan Raaijmakers, Professor by Special Appointment from TNO, hopes to change this.

On the 27th of February, Marta Morgado successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Marta on this achievement!

We are committed to provide you with meaningful, rigorous and quality graduate experiences in a personalized environment with a cutting edge research infrastructure and internationally renowned supervisors.

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…

On 2 Juni 2021, Maarten Manse defended his thesis 'Promise, Pretence and Pragmatism: Governance and Taxation in Colonial Indonesia, 1870-1940'. The doctoral research was supervised by Prof. R. Arendsen.

On 9 November, Jonathan Hak defended the thesis 'Non-textual evidence in international criminal prosecutions: discovering the best practices for audiovisual materials in a digital age'. The doctoral research was supervised by Carsten Stahn and Jens Iverson.

The centre stimulates discussion and debate on the EU , European integration and the EU’s impact on European citizens. Special attention is given to the Netherlands, were support for EU integration seems to be in decline as evidenced by the rejection of the Constitution in Europe in 2005 and the forthcoming…

Jews and Christians in the Middle East

Research at the department of Environmental Biology

Competing Claims to an Idealized Past in Humanist Latin Poetry

On 14 October 2020, Joseph Boakye defended his thesis 'Understanding Illegal Logging in Ghana'. The doctoral research was supervised by Prof. J.M. Otto and prof.dr. J.G. van Erp (Utrecht University).

The research master’s specialisation Clinical and Health Psychology prepares you for a PhD trajectory.

From now on, the Master's Vitality and Ageing will be called Health, Ageing and Society. In terms of content, the programme of this international interdisciplinary Master's at Leiden University remains the same. The new name better covers the content of the programme and thus enhances recognition for…

There are two options to participate in our master's programme: fulltime (1 year) or parttime (2 years).

LIAS PhD program activities include thematic coursework (the PhD Seminars), generic skills training, library training, research talks, social events, and so on. Skills training sessions and research talks are moderated by the Director of Doctoral Studies. All events are open to all LIAS PhD candidates,…

The MSc IRD prepares you specifically for a career in international diplomacy, international government and non-governmental organisations, national or international public administration, ‘think tanks’ and research institutions, international interest associations or international business.

This message is to remember his inspiring contributions to the global development of air and space law, the formation of innovative aviation policy and his dynamic commitment to the International Institute of Air and Space Law at Leiden University.

This fall, LUCIS will have the pleasure of welcoming Professor Wadad Kadi, of the University of Chicago, to Leiden. She is the first Abdulaziz Saud Al-Babtain Cultural Foundation Visiting Professor in Arabic Culture at Leiden University.

This new rotating professorship has been established to offer renowned academics the opportunity to teach and conduct research on international children's rights, while at the same time unlocking knowledge that has been acquired worldwide on children's rights.

PhD-student Maia has received multiple awards regarding her research on the impact of tobacco on the respiratory health of past Dutch populations.

Prof. Dr Isabella Diederiks-Verschoor passed away on 17 October 2017 at the age of 102. She was a pioneer of air and space law, both in the Netherlands and all over the world.

The Journal of the LUCAS Graduate Conference was founded in 2013 to publish a selection of the best papers presented at the biennial LUCAS Graduate Conference, an international and interdisciplinary humanities conference organized by the Leiden University Centre for the Arts in Society (LUCAS). The…

We study how communication can heal and harm when patients are confronted with an illness. Most of our studies focus on serious illnesses such as advanced cancer. Communication lies at the heart of medicine, yet we do not always know which specific communication helps patients. Moreover, many complaints…

In November 2010, the LEAD Programme organised a public lecture by Dr. Jane Goodall on Leiden University Revisited: Celebration Fifty Years of Gombe Field Research in Tanzania at the Gorlaeus Laboratory of the Faculty of Science, attracting more than 1.100 students and staff.