From 22 to 24 October, researchers of the MARBLES-project informed museum visitors about microbes: bacteria and fungi that live all around us. The event was organised around the Micro-day of Leiden, which is this year’s EU City of Science.

On Friday 2 June 2023, the Europa Institute launched the Liber Amicorum – “The EU and the WTO: Ever the Twain Shall Meet” – in honour of Marco Bronckers. To mark the special occasion, a panel discussion on five major challenges facing the EU and the WTO in the next fifty years was held.

What do the election results say about the Netherlands today? Students and experts discussed this at an Election Breakfast organised by study association Diqit. Analysts, including Hans-Martien ten Napel, Associate Professor of Constitutional and Administrative Law, notice a new dividing line in Dutch…

On the second day of the EL CID week, hundreds of new students set foot in ‘their’ law faculty for the first time. Today, they will be introduced to the history and ways of the University. Exciting and fun at the same time. ‘Things are getting real!’

Governments are increasingly cracking down on tech companies like X, Telegram and Clearview that flout the law, with a fine, ban or criminal prosecution. In practice, however, this has little effect. A tougher stance is needed, argues Bart Custers, Professor of Law and Data Science at eLaw – Center…

Organisation

Research

The Dutch Government recently announced measures to limit the loss of purchasing power. These include, for example, raising the minimum wage and healthcare benefits. Another way for households to maintain purchasing power is to work more. Olaf van Vliet, Professor of Economics, explains the effects…

Around 200 scholars from around the world are expected in Leiden to discuss the contribution of courts to societal change. Leiden Law School is hosting the conference.

A mediation meeting was held today between the University Council and the Executive Board about the appointment procedure for the Vice-Rector of Organisational Development, Erwin Muller. We have managed to resolve the dispute.

What happens when students are given the freedom to think outside the box? Honours College Law students got to try it through their 'unessays': an alternative final assignment. Their work will be on display in the KOG until 1 July.

The new university Strategic Plan Innovating and Connecting 2022-2027 was presented during the Dies Natalis on 8 February 2022. Colleagues and students from our faculty also made contributions, inspired by the vision and strategy process underway in our faculty since 2019.

Organisation

Universiteiten moeten niet verbaasd zijn dat studenten ChatGPT gebruiken, schrijven de Leidse universitair docenten Femke Klaver en Alexander de Wit in Trouw. Want studenten reageren op efficiëntie en doelmatigheid. Hun suggestie: Leid studenten op om kritisch na te denken.

Roughly arrested and subjected to extreme isolation. Using his experience, expert Jason Bhugwandass spoke to 50 young people who have spent time on Zikos wards (‘very intense, short-term observation and stabilisation wards’). He concluded that they’re ‘mostly locked up’ and leave ‘even more traumatised’…

Do people actually understand the constitution? This is what Jelle But, PhD candidate at Constitutional and administrative law, wondered. To find out, he conducted a survey among 1333 respondents. His research shows that lawyers and other legal professionals actually do not have a better understanding…

The Schoof cabinet has presented its budget. As expected, higher education is facing severe cuts. In the coming period, the Executive Board will regularly look at the consequences of what it deems an irresponsible policy.

Aline Vidotto has been appointed professor of Stellar and Planetary Astrophysics at the Observatory from 1 February. Vidotto has been with the university for 3.5 years and for her, the appointment is ‘a milestone in her career.’

Ingrid van Engelshoven, outgoing Minister of Education, Culture and Science (OCW), has appointed Robine de Lange-Tegelaar to the Board of Governors of Leiden University.

Education, Research

Four of Leiden University’s master’s programmes score above average across the board according to the Keuzegids Masters 2026 guide.

Facility, Human resources, Social

On Saturday 15 April, we are holding the fifth edition of the Leiden Science Run! Are you a student or employee at Leiden University, do you work at the Leiden Bio Science Park or do you just want to run for charity? Everyone is welcome to register. Registration is open from now!

Academics from Leiden University have started a campaign against cuts at universities.

Assistant Professor Briitta van Staalduinen has received the Best Dissertation Award from the American Political Science Association, Section on Class and Inequality. Her dissertation, Ethnic Inequality in the Welfare State, aims to reconcile the persistence of ethnic inequalities in expansive welfare…

Katharina Natter of the Institute of Political Science has been awarded the 2025 IMR Book Review Award for her book on migration politics in Morocco and Tunisia.

One of the core concepts of the Master programme Crisis & Security Management (CSM) is ‘governance’. In the course Security Networks and Technology, the focus is on the interplay between various levels of security governance and new technological developments.

An interdisciplinary photo exhibition about crafts and craftsmanship in different cultures will open at Oude UB on 6 October. At the opening Fridus Steijlen will give an introduction to the Tau Tau puppets that are made in Sulawesi, Indonesia.

This year's RISE Award goes to emeritus professor Jetty Kleijn (LIACS). According to the board of RISE, Kleijn has dedicated herself in the past years to gender equality within LIACS and the Faculty of Mathematics and Natural Sciences. It is the first time since the introduction of the award in 2018…

Jan Pronk has been reappointed by the Executive Board of Leiden University as Executive Director of the Faculty of Archaeology. Pronk will begin his second term (2026-2029) on March 1st.

Rawi Ramautar will be the new Programme Director of the bachelor of Bio-Pharmaceutical Sciences starting September 1. The appointment is for four years. Ramautar succeeds Erik Danen, who has held the position since 2019.

The fact-checking initiative Nieuwscheckers has won the Dutch round of the European Citizens Award. This prize is awarded annually to projects and initiatives that deliver an exceptional performance within the EU.

The legal protection of parents and children in cases involving placement in care must improve. That is the opinion of Mariëlle Bruning, Professor of Children and the Law.

Associate Professor Carolien Stolte has been appointed visiting professor at the Royal Netherlands Institute in Rome (KNIR). Stolte will continue her research into global peace movements there during the coming semester.

Researcher Lianne Visser has been awarded the G.A. van Poelje Prize for the best dissertation in public administration of the past year. It is a renowned award for doctoral research in public administration in the Netherlands and Belgium.

Researcher Adam Lichtenheld received the ISA Distinguished Book Award for the best book in the study of international politics of ethnicity, nationalism and migration. The prize was awarded by the International Studies Association.

Education

Research

Prof. Suzan Stoter will be the Dean of Leiden Law School at Leiden University as of 1 January 2024. The Leiden University Executive Board has appointed her for a period of four years. Stoter succeeds Joanne van der Leun, who, together with the other members of the Faculty Board, brought great verve…

In what circumstances can EU competition law impose on a dominant firm a duty to supply a competitor? On 19 May 2021, the Europa Institute organised a virtual Leiden Law Exchange (LLX) Roundtable to discuss the European Court of Justice’s recent clarifications on the matter.

Organisation

Do you practice public engagement? The International Astronomical Union (IAU) has just released a unique set of open-source materials designed to be used in public engagement training workshops.

The Institute of Electrical and Electronics Engineers (IEEE) appointed Professor Thomas Bäck as an IEEE Fellow in the class of 2022. Bäck is becoming a Fellow for his contributions in synthesising evolutionary computation. Less than 0.1% of voting members are selected each year for this member grade…

Suzanne van der Pluijm will be appointed Executive Director and Member of the Board of the Faculty of Science with effect from 1 June 2022. She succeeds Ed van den Berg, who has held this position on an interim basis since 1 September 2021 .

Anneleen van der Meer discusses Russia's alleged use of chemical weapons in Ukraine in an article for The Conversation.

At the latest Institute Council meeting in November, the institute’s biannual prize for teaching was awarded. The award is named after Carla Musterd, a former, highly valued member of staff, who was famous for her unflinching dedication to teaching standards and excellence. The award was created to…

Over the past year, AI experts across the university have launched initiatives for and with lecturers, students and staff. This is in response to the growing role of AI in society, with its impact and associated risks calling for greater awareness within our sector. All information for lecturers is…

On 10 June, students and staff from all the Dutch universities will go on strike against the government’s proposed budget cuts. The day after the strike, on 11 June, the House of Representatives will debate the Spring Budget Memorandum, which includes the proposed cuts. The university supports this…

One of the EU's most heralded weapons against tax avoidance and evasion falls prey to political whims, is applied arbitrarily, and lacks transparency, according to tax observers and lawmakers.

Jeanine de Roy van Zuijdewijn, PhD candidate at ISGA, explained the dilemma countries face in the aftermath of terror attacks.