Together Leiden University, Delft University of Technology and Erasmus University Rotterdam form the strategic alliance Leiden-Delft-Erasmus Universities.

Leiden LIS Budget Incidence Fiscal Redistribution Dataset on Relative Income Poverty Rates (2019), assembled by Koen Caminada and Jinxian Wang (Version 1, February 2019), presents the disentanglement of relative income poverty measurers and the anti-poverty effects of social transfers and income taxes…

Investigating the intercultural connections that shaped practices of knowledge production in colonial Dutch Brazil.

Assistant Professor Space Law Tanja Masson-Zwaan appeared as a guest on the Radio Weetlust programme of local Leiden radio station Sleutelstad FM. She talked about, among other things, who does the moon actually belong to and why we all would like to go there so badly.

Data Sets Department of Economics

In ten years, it is projected that ten percent of global civil aviation operations will be unmanned. Are the current international aviation laws and regulations up to these technological developments? Fernando Fiallos will defend his dissertation on 14 November 2019.

At the Faculty of Archaeology, we investigate the development of human societies worldwide, from the earliest beginnings to modern times. We also study the heritage of mankind, which evokes this deep history, and which connects with, and informs, contemporary society.

Social, Economic and Organisational Psychology focuses on the application of scientific psychological knowledge of social processes within and between groups of people and individuals, in organisations, but also during economic and consumer decisions.

The Department of Company Law and Financial Law provides education and conducts research in areas including company and corporate law, financial contract- and liability law, corporate governance, sustainability, Dutch and EU financial regulatory law, mergers and acquisitions, insolvency law, and international…

Computers are capable of making incredibly accurate predictions on the basis of machine learning. In other words, these computers can learn without intervention once they have been pre-programmed by humans. At LIACS, we explore and push the borders of what a revolutionary new generation of algorithms…

Which features characterize speakers’ voices, and how are these features determined by what a speaker is saying?

In films kunnen de meest wonderlijke acties plaatsvinden. Maar zijn die acties in de 'echte' wereld ook mogelijk? En in hoeverre houden filmmakers ons voor de gek? Tijdens het Leiden International Film Festival komen film en wetenschap samen.

A measured yet theoretically innovative exploration of how Islamophobia and radicalisation intersect and reinforce each other.

Archives were a common target during the Second World War, and hundreds suffered damages. Among these archival losses, the losses to medieval manuscript collections stand out.

Examine and experience the material features and characteristic appearances of medieval manuscripts, annotated books, prints, drawings, photographic albums and much more, in various settings.

The Translational Immuno-Pharmacology group works on translating the efficacy of anti-infective therapy from preclinical (e.g. in vivo) to clinical, and is led by Rob van Wijk. Infectious diseases, such as tuberculosis, are in constant need of new therapies that work better, faster, and with less risk…

This is an Erasmus+ International Credit Mobility project of the Faculty of Humanities with the Anton de Kom University in Paramaribo.

We explore the particle physics and quantum world at the time of the big bang.

This dissertation and the corresponding films and recordings presented here are an effort to distil an approach to performing the orchestral music of Johannes Brahms that is significantly different from what has hitherto been produced in the fields of both Mainstream Orchestral Performance Practice…

In this policy brief, Dennis Broeders, Els De Busser and Patryk Pawlak discuss attribution of in cyberspace from three different perspectives: criminal law, international law and policy. Published together with EU Cyber Direct.

Great Auditorium Organ Foundation is a Public Benefit Organisation (Algemeen Nut Beogende Instelling, ANBI)

Leiden Law School established the Empirical Legal Studies Lab to support legal research and education using empirical methods during the Law Sector Plan (2019-2025). This page now functions as an archive.

In 2019 citizen scientists inspected elevation maps of the Veluwe region and discovered several thousand potential new archaeological structures. The project started as exploration into the potential of citizen science in Dutch archaeology, but developed into a fully flexed project in which citizen…

For the Bachelor Honours Class 'Mass Extinction', students produced podcasts about the past, the present and the future of mass extinctions. What exactly is lost when a species goes extinct? What are the practical consequences? But also: does humanity have the moral duty to protect other species?

Training students to become medical professionals is an important task of a university medical centre. But teaching does not always receive the space and recognition it deserves. This needs to change, says Professor Alexandra Langers. Medical education is a profession in its own right.

Over the recent period there have been a number of protests and demonstrations at universities by people who oppose the universities’ collaboration with the fossil fuel industry. Students and staff in Leiden are also expressing their concerns about this issue. We are now publishing a list giving an…

The LOFAR e-infrastructure group is responsible for deploying and maintaining LOFAR processing on distributed e-infrastructure. A co-operation between SURFsara, Leiden University and ASTRON, the group develops software to integrate the LOFAR stack with processing pipelines. Our software can schedule…

The lecture series “Humanity in the Automated State” continued on 19 March 2026 at Leiden Law School with Dr. Mengchen Dong from the Center for Humans and Machines at the Max Planck Institute for Human Development.

X’s guidelines prohibit manipulated and misleading media. And yet owner Elon Musk recently posted a video of Kamala Harris with an AI voice. Professor of Law and Digital Technologies Gerrit-Jan Zwenne talks to Dutch newspaper ‘de Volkskrant’ about what Musk is and is not allowed to post.

In the spring of 2019, the exhibition HerStory: Leiden’s Leading Ladies was organised by the graduate students of the class Museum Matters II: Curating Collections.

At our Summer School on Philology and Manuscripts from the Muslim World we offer graduate students and researchers lectures by experts, practical classes, and hands-on experience with manuscripts from Leiden University’s famous collection of oriental manuscripts.

An overview of Quantitative Pharmacology projects

On the second floor of the Lipsius building is room 2.17, an active classroom designed with a capacity of 24 for active, group-based classwork. From 2019, the room will be part of the ZRS system and can be booked by the Humanities faculty and Humanities Service Desk.

Every year the Young Academy Leiden publishes and presents its annual report about the last calendar year. In the report, you can find an overview of the activities and projects in the preceding year, information about structure and organisation, reflections on our objectives, and plans for the futu…

The impact of global connections and the formation of the Roman Empire (ca. 200-30 BC)

This is an Erasmus+ International Credit Mobility project of Leiden Law School with the Holy Spirit University of Kaslik.

Key publications of the Predictive Pharmacology group.

This is an Erasmus+ International Credit Mobility project of Leiden Law School with the University of Rwanda.

The Faculty of Humanities is committed to creating an inclusive and diverse community, where all students and staff are supported, respected, and empowered to do their best work, irrespective of gender, ethnicity, sexual orientation, ability, age, religion, or socio-economic background.

Rembrandt experts have been puzzling over this painting from 1626 for years. The work may have been commissioned by someone from University circles and may depict a judgment. It can be seen at Gravensteen, a building that served as a prison between 1463 and 1955. This historical building later became…

The Computers, Privacy and Data Protection Conference (CPDP) is the world’s leading multidisciplinary event on privacy and data protection. CPDP brings together experts to explore cutting-edge legal, regulatory, academic, and technological developments in the field, providing a premier platform for…

On 6 December 2021, the University Council approved the Supplementary Implementation Plan for Quality Agreements, a follow-up to the original Leiden University Implementation Plan for Quality Agreements from December 2018.

The Life in Custody (LIC) Study comprises a large-scale research project into prison climate and the quality of prison life in Dutch prisons.

Within the ICM 2018 project, Leiden University cooperated with 25 partner universities from 14 countries. In total, 97 mobilities were granted to this project - 65 mobilities were realised (some mobilities had to be ended prematurely due to covid-19, others were finished online).

Leiden’s Religious Studies ranks 40th place in the QS World University Rankings by Subject.