How did “free agents” (entrepreneurs operating outside of the myriad of interests of the centralized, state-sponsored monopolies) in Western Europe and the Ottoman Empire react to the creation of colonial monopolies (royal monopolies and chartered companies) by the central states in the Early Modern…

Monday 29 January, the annual meeting of Leiden-Delft-Erasmus Centre for Safety and Security (LDE CSS) took place at Wijnhaven. The conference started with pitches of projects financed via seed money of LDE CSS. Followed by interaction in small groups to formulate research and education topics for the…

The University of Limerick (Ierland) is looking for a postdoctoral researcher to explore aspects of nonconformity and deviance in the early modern world of learning. Deadline for proposals: May 11.

What drives the behaviour of accountability forums?

On June 30, eLaw - Center for Law and Digital Technologies of Leiden University organised the annual Hans Franken Lecture. This year the lecture was delivered by Jan Kleijssen, former Human Rights Director at the Council of Europe.

Important dates in the Academic Language Centre calendar

Scientist looked for the genetic footprint of fire use in our genes, but found that our prehistoric cousins - the Neanderthals - and even the great apes seem better at dealing with the toxins in smoke than modern humans.

This Thursday, January 18th 2024, our esteemed colleague Jan Zaanen passed away. Jan was one of our star scientists, larger than life, with an unabashed, boisterous drive for the best of physics at the Institute Lorentz, at the Leiden Institute of Physics and in the full international scientific community.…

Two Vidi subsidies for Faculty of Archaeology.

During the Conference of the European International Studies Association (EISA) that takes place at 5-9 September 2023 in Potsdam, Germany, both Jan Aart Scholte and Valentina Carraro presented their research. Jan Aart presented his work on ‘Governing the Internet through South-Based Regional Private…

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.

An interdisciplinary and innovative research group combining History, underwater archaeology, GIS and wood provenancing methods.

We’re susceptible not only to viruses, but also to fear of viruses. What are the psychological principles at work here? Social and organisational psychologist Gert Jan Lelieveld on the Corona virus at the Dutch news website NRC. Read his 'behavior column' in English.

In March, Jan Pronk starts as the new Executive Director at the Faculty of Archaeology. We sat down with him for an interview on his background, his drive, and his take on archaeology.

In the podcast Het Geldspoor, Professor of Tax Law Jan van de Streek speaks about the profession of tax advisers. 'Tax consultants should take a firmer stance more often’, says Van de Streek.

The Irish meat magnate Larry Goodman is under scrutiny: he is thought to have evaded taxes by using a Dutch company, among other things.

The Dutch Ministry of Finance says that new rules have significantly reduced tax avoidance via 'transit country' the Netherlands. Jan Vleggeert, Professor of Tax Law, has voiced his reservations about this claim in the media.

Henri Pirenne Institute for Medieval Studies (Ghent University) & BRON Research Centre (Musea Brugge) are organising a two-day conference on new and ongoing research on Jan van Eyck and the Northern Renaissance in Bruges.

Last week, the sad news reached us that Dr Jan Schmidt passed away on 11 August 2025. We wish his partner, friends and family strength and comfort as they cope with this loss. Jan Schmidt will be remembered as one of the most prolific and learned scholars in the field of Ottoman codicology and histo…

Who doesn't love to turn on a horror film on a rainy evening? Fortunately, it is only fiction - or is it? According to university lecturer Evert Jan van Leeuwen, modern horror says more about our society than we think. He has been nominated for the Klokhuis Science Prize for his research into addiction…

On 29 June 2018, Jan Michiel Otto, professor of Law and Governance in Developing Countries and director of the Van Vollenhoven Institute until 2018, delivered his valedictory lecture entitled De ander als spiegel: reflecties over recht en bestuur in ontwikkelingslanden (The Other as a Mirror. Reflections…

The Netherlands must introduce a lower limit for tax on profits to prevent major multinationals not paying tax on a structural basis.

Jan Vleggeert, Professor of Tax Law and Economics, voices criticism in Dutch newspaper Financieel Dagblad about the ‘two hats’ worn by academics whose field of study is tax law.

The coronavirus pandemic has spelt disaster for some businesses, while others have seen their profits soar. This has led to politicians to consider introducing a ‘corona’ tax where the winners from the pandemic will help the losers get back on their feet.

In a new article in the journal Scientific Reports, Leiden archaeologist Wei Chu and colleagues report on recent excavations in Western Romania at the site of Româneşti, one of the most important sites in southeastern Europe associated with the earliest Homo sapiens. The site gives an important glimpse…

Impressions by Wouter Baas and Caroline Schep

This fall, LUCIS will have the pleasure of welcoming Professor Emeritus Geert Jan van Gelder to Leiden. He is the second Abdulaziz Saud Al-Babtain Cultural Foundation Visiting Professor in Arabic Culture at Leiden University.

How important is a child’s right to meaningful peer relationships? Vaishnavi Ramalingam wrote her master’s thesis on this topic, and was recently awarded the Royal Holland Society of Sciences and Humanities (KHMW) Jan Brouwer Thesis Prize 2026.

Grabovski spoke in various media on the occasion of Holocaust Remembrance Day on 27 January 2022.

Jan van de Streek is a tax scholar who conducts research into the taxation of multinationals. His appointment will commence on 1 January 2021.

Last week, our The Hague Diplomacy Platform was awarded a 10.000 euro grant from the KNAW's 'Valued'-fund to help us in our efforts in science communication and spreading knowledge about diplomacy to a wider public.

On Friday afternoon 22 April President Joko Widodo of Indonesia was welcomed at the gate of Leiden’s Academy Building by Indonesian students. Inside, the President and five ministers were welcomed by Rector Prof. Carel Stolker.

Professor Jan Kolen was appointed Dean of the Faculty of Archaeology on September 1, 2018. We sat down with him and interviewed him about his background, the challenges he sees, and the future of our Faculty.

For a long time, even many researchers thought that guide dogs were a relatively modern invention. An accidental encounter with archival material showed university lecturer Krista Milne that guide dogs helped their blind owners as far back as the Middle Ages. Milne now has received an NWO XS grant to…

As of 1 June, Leiden University has appointed Sense Jan van der Molen as Professor Physics of Condensed matter. He investigates the unique electronic properties that arise when atomic thin layers are stacked on top of each other into new materials.

On 1 March 2023, the Dutch Safety Board (Onderzoeksraad Voor De Veiligheid, OVV) published its report on the protection provided by the Dutch security services and lessons learned from three cases. The OVV was highly critical of the use of key witnesses and the protection offered to them. Jan Crijns,…

Archaeologist Professor Jan Kolen has been appointed Director of the LDE Center for Global Heritage and Development (CGHD) with effect from 1 July 2013. This new inter-university heritage center is due to start in the autumn of 2013 within the framework of the strategic alliance between Leiden University,…

As of 1 September Jan-Bart Gewald has been appointed as Professor of Southern African History in the Leiden Institute for History, in conjunction with the African Studies Centre, Leiden.

After 7.5 years, Jan Kolen is stepping down as Dean of the Faculty of Archaeology. For him, it does not feel like a dramatic moment. ‘It is part of the role: you pass the baton on to someone else.’ He adds with a smile: ‘And I will remain connected to the faculty, so it is not really a farewell.’

The Dutch Tax Authorities leaked information about an international tax audit to Uber. In addition, they ‘obstructed and delayed’ an investigation by other EU Member States, says the International Consortium of Investigative Journalists (ICIJ) based on internal documents from the tech company.

As of 1 November, Jan Vonk has been appointed full professor of Mathematics at the Mathematical Institute (MI). The institute is delighted with Jan’s appointment, as is he. ‘At the MI we combine the abstract with the concrete like no other.’

When Professor of Tax Law Jan Vleggeert delivered his inaugural lecture in Leiden University’s Academy Building on 30 October 2020, only 30 people were allowed to attend due to coronavirus measures. On 10 June 2022, Vleggeert was therefore given the opportunity to deliver a lecture to a much larger…

Traditionally, at the beginning of each new calendar year, Leiden Law School awards the Meijers Prizes for the best article in the previous year for each Faculty research programme.

Recently, Evert Jan van Leeuwen was able to identify an “unknown” manuscript leaf in the William Godwin Papers of the Abinger Collection at the Bodleian Library (Oxford), while sitting at his desk in Van Eyckhof 4 (Leiden).

The ASA Board of Directors notes that, serving for almost a decade, the editors transformed History in Africa “into a peer-reviewed journal that not only engages a broad range of historical issues but commands respect throughout the field.” The award will be presented during the African Studies Association…