Welcome to Leiden University. Perhaps you already know that the university has 7 faculties and that you can end up in the city of Leiden or The Hague? And do you know that our university is the oldest of the Netherlands and what the motto Praesidium Libertatis means?

Data management refers to creating, saving, updating, making available, archiving and long-term storage of research data. The final goal of this process is often defined in terms of the FAIR principles: 'Findable, Accessible, Interoperable and Re-usable'.

For the academic year 20265-2027, five (teams of) teachers will receive a Grassroots or Grass shoots grant. Here you can read about their projects.

Leiden University Una Europa Seed Funding offers researchers, teachers and non-academic staff the opportunity to apply for up to €15,000 in funding for projects which build international ties within the Una Europa alliance.

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On Monday 28 March a ‘pen test’ will be carried out to check the security of the classroom scanners. These people counters in University buildings were temporarily switched off in December after there was growing disquiet about privacy aspects of the devices. The pen test will be carried out in the…

Doing research in archaeology is more than just gathering data and publishing a paper. Nowadays, there is a growing trend in producing well-defined and responsible data management plans. They help to navigate the process and result in good data management practices which in return benefit the researchers…

Leiden University will not enter into any new research partnerships with companies in the fossil fuel industry that are not intensively and demonstrably committed to achieving the goals of the Paris Agreement. Current projects can, however, be completed.

A research team from Radboud University and Leiden University, led by senior researchers Prof. Masja van Meeteren (RU/UL), Dr Paul Mutsaers (RU) and Prof. Maartje van der Woude (UL), will examine what national and international research has really found about ethnic profiling by the police.

Investigations conducted by several Dutch child protection bodies within family situations are inadequate. Due to lack of knowledge, time and money, these investigations are not carried out properly, with major consequences for the families involved.

The aim is to involve as many faculty colleagues as possible in the development of the new Faculty Strategic Plan (FSP). So after several stakeholder meetings and information gathering, the ball is now in the court of four working groups with a variety of members. They will carry out a SWOT analysis…

How are you doing in these strange and unprecedented times? This is the question we are asking our colleagues in this series of articles. This time we asked Erick van Zuylen, the University beadle. 'This year, I haven't been leading the PhD committee into and out of the chamber, wielding my beadle's…

Systematic aerial surveys carried out in Jordan’s Eastern Badia region since 1998 and about 10 years of simplified satellite image analysis have led to the discovery of multiple prehistoric sites, according to archaeologist Peter Akkermans. The Jordan Times interviewed him about the new insights.

IAt the Criminal Justice Public Lecture on 20 April, Professor of Law and Society Maartje van der Woude spoke about her research into decisions and practice in relation to intra-Schengen border areas and the free movement of persons. The thinking behind the Schengen area is that where the external borders…

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A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in Leiden has produced new insights that could be applied in 5G devices and the emerging field of quantum acoustics.

Library, Security

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Horses were first domesticated in South-West Russia, is the conclusion drawn by an international team of researchers writing in the well-respected journal Nature. Their conclusion resolves a longstanding archaeological question. But, surprisingly enough, this domestication did not contribute to the…

Every year, evaluations are carried out for each component of a programme. This is done at several levels: (1) per course and (2) per year of a programme. The OSC checks which subjects have been taught in each block. They collect information about the teaching methods, the names of the lecturers,…

Since 1 January 2020 - with the transition to the Dutch Civil Code - the system of writing off leave has changed. When you take leave, the system automatically writes off the hours that fall due first.

We provide answers here to some frequently asked questions about collaborations with the fossil fuel industry.

AI offers opportunities to make your work easier. However, there is also a downside to AI that may have consequences for your privacy and that of your colleagues. On this web page, you will find more information about the responsible use of AI within Leiden University.

Thesis assessment is carried out according to faculty standards with associated assessment forms and manuals.

Brightspace is Leiden University's digital learning environment. With Brightspace you can share course materials, grades and updates with your students. You can create and evaluate assignments and quizzes, perform plagiarism checks, provide personalised feedback and peer-feedback, and start discussi…

As an internship lecturer, you help a student to apply their knowledge and skills in a professional context and to gain work experience. On this page you will find the most important information to fulfil this role properly and according to the Faculty’s agreements.

The integrity and reliability of academic research are of fundamental importance to the University. All parties, both within and outside the University, must be able to have confidence that our research is conducted in a scrupulous, fair, verifiable, impartial and independent manner.

Many national and international research funders can provide financing for your research project.

Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.

An organisation the size of Leiden University requires careful internal communication.

For the academic year 2025-2026, nine (teams of) teachers will receive a Grassroots or Grass shoots grant. Here you can read about their projects.

The days of an archaeologist studying soil traces with a shovel in hand seem to be numbered. Digital archaeologists will soon launch the first version of software capable of carrying out a virtual excavation.

Assistant professor Max van Duijn is the new chair of The Young Academy. He aims to support young academics, bring research closer to society and make academia more resilient.

On 2 December, the Municipality of Leiden will apologise for the role previous administrations played in colonialism and slavery. A further study will be carried out.

Valerie Pattyn has received Veni funding for her project Policy evaluations evaluated. When do they prompt an overhaul of policies? 'I am really looking forward to immerse myself in this study, and I am enormously grateful for this unique opportunity'.

The government spends millions regulating companies that work with large quantities of hazardous substances. But we don’t know whether this is making the industry safer. The number of violations and incidents remains constant. This is the conclusion of external PhD candidate Rob in ’t Veld in his dissertation.…

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This year, eleven exchange projects from Leiden University received an Erasmus+ International Credit Mobility education grant. The total award of almost €510.000 enables 98 students and staff members to go on exchange.

The outbreak of coronavirus has radically changed our life and work. We have had to work, teach and conduct research from home. How has coronavirus changed your work? What do you miss most? And what is keeping you going? We asked a few colleagues.