The British House of Commons International Trade Committee quoted Dr. Joris Larik, Assistant Professor of Comparative, EU and International Law at Leiden University College The Hague, in its report on the “Continuing application of EU trade agreements after Brexit”.

Op donderdagmiddag 15 mei 2025 organiseert Universitaire Bibliotheken Leiden het symposium ‘De Middeleeuwen als inspiratiebron’. Aanleiding voor dit symposium is de publicatie van het rijk geïllustreerde publieksboek 'Schatten op schrift, 50 manuscripten uit middeleeuws Europa'.

This study employs a comparative perspective to identify generic and specific qualities of petitions and petitioning. It charts the chronological development of petitioning practices over centuries. The interdisciplinary approaches provide range of conceptual and methodological expertise for reade…

Nature Reviews Drug Discovery volume 18, pages 82–84 (2019). The implications of target saturation for the use of drug–target residence time Wilbert de Witte, Meindert Danhof, Piet van der Graaf, and Elizabeth de Lange

Doctoral Thesis

Joris Larik, Assistant Professor at Leiden University College in The Hague, was interviewed live on Al Jazeera on 2 April 2021 about the current political upheaval in The Netherlands and the difficult process of forming a new government.

Are you a Leiden University student (thinking of) studying in the UK? Find out more about the impact of Brexit for current and prospective EU students of Leiden University studying abroad in the UK.

De Pagus Renensis van de 4de tot de 8ste eeuw na Chr.: Een archeologische synthese

Scientists, including our faculty colleague Dr. Mike Field, studying an exceptionally well-preserved woolly rhinoceros have revealed details of what Britain's environment was like 42,000 years ago. The beast's remains were discovered in Staffordshire in 2002, buried alongside other preserved organisms…

For the next five years, thanks to a highly competitive European grant, Nadine Akkerman will be able to focus on voices from the past that might otherwise never have been heard. This is because in the 16th and 17th centuries what we now call a ghostwriter already existed. As Akkerman explains, ‘a lot…

The British astronomer and mathematician Edmond Halley was not, after all, the first to understand the cycle of the comet that now bears his name. This is shown by research conducted by, among others, Professor Simon Portegies Zwart. It was the monk Eilmer of Malmesbury who, as early as the 11th century,…

Nobuaki Murai defended his thesis on 24 January 2018.

Heritage protection is increasingly understood by nations and other actors as playing a critical intersectoral role in supporting wider development and diplomacy outcomes through soft power and cultural relations.

British television channels transmitted in Europe are facing an unpleasant surprise: in the event of a hard Brexit their licences will have to be sorted out correctly, otherwise TV screens may be going black.

Stefano Bellucci, university lecturer at the Institute for History, has been awarded a grant by the EAP for a pilot project for the preservation and digitisation of the workers’ files of the Takoradi Railways (now part of the Ghana Railways Corporation).

Where did the new generation of antislavery activists get their inspiration to organize in large-scale pressure groups?

This thesis investigates Søren Kierkegaard’s place in Martin Heidegger’s first Freiburg period lecture courses.

On the 23rd of June Arianna Sacco successfully defended a doctoral thesis and graduated.

Fishermen in the United Kingdom recently protested about the adverse effects of Brexit on their trade. It would be naive to think that covert feelings of being under threat do not exist among the Dutch population. Citizens who feel threatened become defensive, a situation that could lead to a Nexit.

When to launch a next-generation product in a competitive market and how much capacity should be allocated to it

Subproject of

Students awarded the highest scores to Leiden University and the Radboud University Nijmegen. These are the findings of an annual survey by Elsevier into the best study programmes in the Netherlands. Elsevier Magazine has a weekly readership of half a million, making it one of the most iinfluential…

Annemarie Meijer benoemd als vertrouwenspersoon promovendi.

On 4 and 5 September, Leiden Law School hosted a special conference that brought together around sixty participants from the Netherlands and abroad to discuss the future of economic, social, and cultural rights – rights that touch upon everyone’s daily life: housing, education, healthcare, food, and…

On the 15th of July Sawako Takemura successfully defended a doctoral thesis and graduated.

The Leiden Index of Depression Sensitivity (LEIDS) measures cognitive reactivity (CR) to sadness, an aspect of cognitive vulnerability to depression, conceptually similar to rumination.

Lack of manliness, avaricious or too imaginative. These are just a few of the accusations with which British scientists discredited each other over a hundred years ago. PhD candidate Léjon Saarloos researched British scientists around the year 1900 and their idea of what makes a good - and therefore…

Joris Larik, university lecturer at LUC, discusses in this interview with Al Jazeera the new trade and cooperation agreement between the EU and the United Kingdom.

Sergei Boeke has once again proven that there are more roads than one that lead to Rome with his PhD research into al Qaeda in the Islamic Maghreb. It is both the core point of his conclusions as well as the leitmotiv for his approach. Boeke’s dissertation is comprised of five academic articles that…

Religion is everywhere. Knowledge of religion is essential for anyone who wants to understand the world. Are you fascinated by the diversity of religions, their development throughout history and their meaning today?

What are the immediate and lasting effects of the colonial encounters on indigenous Caribbean cultures and societies and what were the intercultural dynamics that took place during the colonisation processes? How can the study of indigenous Caribbean histories contribute to a more sophisticated awareness…

Recently, Joris Larik, Assistant Professor at Leiden University College (LUC) of Leiden University, talked about the legal aspects of Brexit on Al Jazeera, as the United-Kingdom is trying to break national law during the Brexit negotiations. Could there be penalties for the United-Kingdom?

This Research project is funded by the 7th European Community Framework Programme, with additional funds from NWO Aspasia grant, and in collaboration with University of California, Berkeley.

Under what circumstances do paramilitary groups limit their use of political violence? This article examines the use of political violence by the PIRA.

This project is aimed at 1) elucidating the role of attention in itch and pain, including orientation, and attentional disengagement (i.e., directing attention away) from itch and pain; and 2) modifiability of these attentional processes.

Wat weten we over de kinderen die achterblijven na (ex-)partnerdoding? Regisseur Sara Kolster en hoogleraar Marieke Liem sloegen de handen ineen om deze groep slachtoffers in beeld te brengen: met de indrukwekkende documentaire ‘Blauwdruk’ en nieuwe cijfers uit de Femicide Monitor.

Prof. dr. Joanne van der Leun is tot september 2025 door het College van Bestuur van de Universiteit Leiden herbenoemd als decaan van de faculteit Rechtsgeleerdheid.

Hoogleraar Internationaal recht bij het Grotius Centre for International Legal Studies, Larissa van den Herik is in augustus 2024 beëdigd als rechter-plaatsvervanger bij de Rechtbank Den Haag.

Meloni’s plan om asielzoekers in Albanië op te vangen blijkt door juridische complicaties niet haalbaar. Mark Klaassen, universitair docent migratierecht, bespreekt de kwestie in RTL nieuws.

Monique Koemans werkt sinds 2,5 jaar op de Nederlandse ambassade in de Verenigde Staten. 'Leiden is een opvallende rode draad in mijn leven.'

Denemarken wordt binnen de EU als voorbeeld van streng migratiebeleid gezien. Universitair docent Immigratierecht, Mark Klaassen waarschuwt in een BNR-artikel dat het Deense model valse verwachtingen creëert en weinig kans biedt op grootschalige toepassing.

Open Science verandert de manier waarop onderzoek wordt gedeeld en wordt samengewerkt. Anna van ’t Veer won een award voor haar Open Science-activiteiten.

Nederland presenteert zich internationaal als voorvechter van het recht, maar in de praktijk blijkt dat standpunt vaak afhankelijk van geopolitieke belangen. Drie experts in internationaal recht , Anna Marhold, Joris Larik en Nico Schrijver, duiden in het NRC de spanning tussen principes en politieke…

Nederland presenteert zich internationaal als voorvechter van het recht, maar in de praktijk blijkt dat standpunt vaak afhankelijk van geopolitieke belangen. Drie experts in internationaal recht , Anna Marhold, Joris Larik en Nico Schrijver, duiden in het NRC de spanning tussen principes en politieke…

This thesis focuses on addressing four research problems in designing embedded streaming systems.

We’re delighted to announce our plenary speakers.