On 25 September 2019, Luuk Esser defended his thesis 'De strafbaarstelling van mensenhandel ontrafeld'. The doctoral research was supervised by Prof. C.P.M. Cleiren and Prof. J.M. ten Voorde.

For the first time in the 441-year history of Leiden University, students will be the keynote speakers at the opening of the new academic year. Their talks will focus on refugees.

One of the goals of the Citizen Science lab is to be an incubator for citizen science projects. Over the years, the lab has been involved in creating and supporting various projects. Get inspired!

In the period 1977–2020, the purchasing power of the Dutch population increased by 58 percent. The sharpest rise occurred from 1999–2009 (22 percent). This is the outcome of research conducted by Leiden University and Statistics Netherlands (CBS).

Status placement process

Status placement process

Status placement process

Status placement process

Status placement process

Research on the process of artisanal and small-scale mining (ASM) in West-Africa

In this Yearbook you will find some fascinating examples of what was done in 2021, not only by ourselves, but also by our international colleagues.

Biospirits is the staff association for all employees and guest-employees of the IBL.

Get the most out of your studies at Leiden University by taking part in our extracurricular activities.

With the lecture 'China and a complicated world', a lucky draw, and of course lots of food and drinks, the Faculty of Science celebrated the year of the dog. An international mix of staff and students took part in this third local edition of the lunar new year celebration.

The Supramolecular & Biomaterials Chemistry group comprises the PIs Alexander Kros, Roxanne Kieltyka, Gregory Schneider and Sander Wezenberg, and is active in the field of self-assembly of amphiphilic peptides and applying them in supramolecular chemistry.

With the resumption of archaeological investigations at Satricum (Borgo LeFerriere, Latium), in 1977, a broad array of themes, methodologies and analytical approaches have been pursued. A common thread is technology, which encompasses all social, economic and cultural aspects of human agency.

There is a linguistic hypothesis that states that all languages from Europe to India originate from a single mother language: Proto-Indo-European. This language is thought to have been spoken thousands of years ago. Researcher Alwin Kloekhorst plans to use linguistic genealogy to study the very first…

Rector Magnificus Carel Stolker expressed his support in the media for 'The Real Opening,' the protest against government cuts. 'The plans are a disaster for higher education.' Professor Remco Breuker, one of the organisers of this protest on 2 September, called in NRC Handelsblad for a stop to the…

In April 2019 LUGO did a vegan challenge!

Leiden University offers, next to the education ACPA provides, a programme of courses intended to assist you in your development as a researcher.

Within our Faculty you may find scientists and students from the highest tier. On this page you can explore the different prizes and grants we have accumulated over the years. Ranging from sports achievements to Spinoza prizes. From ERC grants to royal distinctions. Each and every one an achievement…

Music, being together and the impact of science were at the heart of the festive opening of the academic year and the start of the faculty’s 200-year anniversary. The faculty was 200 years old on 2 August 2015. The anniversary was celebrated in style, attended by 500 members of staff and students.

This open access book explores the role of continuity in political processes and practices during the Age of Revolutions.

The book ‘Geleerde Zorgen: twee eeuwen academische geneeskunde in Leiden’ (‘Learned Care: two centuries of academic medicine in Leiden’) was presented on 16 December to Annetje Ottow (President of the Executive Board of Leiden University) and Pancras Hogendoorn, Dean and member of the Executive Board…

One person can already make a difference, and if all students and academics were eco-friendly, the world would be a much more sustainable place. Plastic Soup Surfer Merijn Tinga opened the academic year in Leiden with this message.

Since the start of the Green Office, several projects has been initiated to increase awareness amongst staff & students and to make the university more sustainable. Read here all about our past and current projects.

In 1986 a group of international human rights experts convened in Maastricht to discuss the character and scope of state parties’ obligations under the International Covenant on Economic, Social and Cultural rights. This resulted in the Limburg Principles on the Implementation of the International Covenant…

On 1 July – Keti Koti, in the year ahead, our university community will be able to reflect extensively on the history of slavery by engaging in research, education and many other activities.

The 2020-2021 academic year has begun. The new academic year may have been opened in a pared-down ceremony, but a ceremony it was nonetheless, with around 150 guests in the familiar setting of Pieterskerk and around 1,000 people watching the livestream. ‘Universities will always exist, however rapidly…

As a result of the current corona measures, attendance at the Opening of the Academic Year on 6 September will be restricted to a maximum of 75 persons. The ceremony can, however, be viewed online by taking part in a video wall.

The theme of the opening of this year’s academic year was peace and justice. With the climate crisis and the war in Ukraine, these are turbulent times. During the ceremony those present reflected on what the academic community and universities can mean in times of crisis and conflict.

Using object assemblages to reconstruct activities, modes of deposition and abandonment at the Late Bronze Age dunnu of Tell Sabi Abyad, Syria.

How can we make sure that The Hague becomes even more of a city of education and knowledge? This was the theme during the festive opening of the college year in The Hague on 30 August. Filled with ambition, representatives from all The Hague's educational institutions, the municipality of The Hague…

Christa Tobler writes an extensive article on voting rights for different groups for the annual congress of the

The use-wear analysis of domestic implements provided new insights of the Single Grave Culture population in the Netherlands.

In the new Annual Report 2020 we report on not only the research and teaching, but also the knowledge transfer, operational management and general policy at Leiden University in 2020. The report is divided into a general section and a section with the figures, i.e. the university’s financial stateme…

From Caspar Reuvens to the royal grave in Oss, and from ancient images in the Hortus to a table from Naturalis. The National Museum of Antiquities is 200 years old, and throughout this whole period there have been close contacts between museum and university. Curator Annemarieke Willemsen explains this…

As children learn, develop and acquire more skills, their legal position also changes. Professor of Children’s Rights Ton Liefaard works closely together with Leiden social sciences researchers to shed light on these growing capacities and their implications for our legal system. ‘Our ideas about children’s…

On 19 January 1935, the foundation of ‘Het Leids Papyrologisch Instituut’ took place. Prior to the year 1935, the founders – J.C. van Oven (1881-1963, Roman Law), B.A. van Groningen (1894-1987, Greek) en M. David (1898-1986, Legal History) – had already been teaching Greek papyrology at Leiden Unive…

Profile Area Political Legitimacy, Leiden University

Leiden University Library holds two drawings and in the region of a hundred prints by Rembrandt, as well as works by his pupils and the staff of his studio. That explains why this self-portrait etching dating from 1631, his Leiden period, can be seen on the façade of the University Library.

The proposed research program studies the impact of private foreign investment on development in Indonesia during the years c. 1910-1960.

On Wednesday 9, December 2015, a seminar was organized to discuss perspectives on sovereign debt restructuring at Leiden Law School. The seminar took place preceding the defence of the PhD dissertation of Yanying Li: “Inter-creditor Equity in Sovereign Debt Restructuring Towards the Establishment of…

Leiden University and the annual Canal Run both have something to celebrate: 2019 is the year of the 44th Canal Run and the 444th birthday of Leiden University. Come and run with us on 5 April.

The Institute of Cultural Anthropology and Development Sociology (co)organises various events during the year.