Franc Weerwind studied Public Administration at Leiden University from 1986 to 1992. Right now, mr. Weerwind is the mayor of the municipality of Almere. The editors of Leidraad, the alumni magazine of the university, had a talk with him in context of the recurring ‘workplace’ section in the magazine…

Thursday 18 January, the annual educational conference for the staffmembers of the Institute of Public Administration took place. This year it was about research-based learning. The conference was divided in three parts: research-based learning in Public Administration programs, organising Master theses…

Police, administrators and other parties will from now on have access to the advice of the new Academic Advisory Board for the Police. Maartje van der Woude, professor of socio-legal studies, is one of the members of this council.

As a supervisor, you play a vital role in guiding and supporting your PhD candidate throughout their academic journey. Here are some important responsibilities and steps you need to consider.

Since mid-October Marina de Regt (VU Amsterdam) resides at NVIC as our 2025 NWIB Visiting Professor. Nearing the end of her time in Egypt, she shares here her experiences of the past months.

Two previous English translations of this classic essay by Georg Simmel have been in wide circulation, shaping the worldwide reception of Simmel’s urban theor

Being on time for a lecture can be hard for students. To make life easier, you can now request for a ‘Kwartiertje’ pass.

Spitting cobra venom composition has been influenced by defensive behaviour according to an international research team. This may have originated from the arrival of human ancestors. Students at the Institute of Biology Leiden made an important contribution to the study. Publication in Science on 22…

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On December 13th & 14th Singer Niels Berentsen will defend his thesis Discantare super planum cantum. New Approaches to Polyphonic Improvisation 1300-1470 to obtain his doctoral degree.

Since April 2017 the LUCDH team has received reinforcement in the shape of two brand-new Phd candidates. They will be working on existing projects set up by Victoria Nyst and Sjef Barbiers. I have the pleasure of introducing them here.

In 2013, Thijs Porck wrote a guest blog for 'medievalfragments'...

On Friday, 12 May 2017, Cecily Rose participated in a conference held in London by the Investment Treaty Forum (British Institute of International and Comparative Law).

Thijmen Nuninga was presented the publication award 2019 by the Dutch Lawyers’ Association (NJV) for the best scholarly article.

On 2 December, Roel Becker and Joyce Esser, both PhD candidates at the Department of Constitutional and Administrative Law, gave a lecture for their colleagues and the students of Res Publica, the master’s association Constitutional and Administrative Law. In the lecture, they paid attention to the…

Bacteria caught red-handed, deeply frozen just as they were about to cause Lyme’s disease. Ariane Briegel is wildly enthusiastic about the wonders she observes thanks to three elements: a freezing technique, a camera-equipped microscope, and AI. ‘It’s fascinating. Every single cell is different.’

Thanks to its early civilisation and continuous mix of influences, the Muslim world has a rich and varied culture. The study of material culture, books, stories, films and increasingly television series teaches us about the structure of modern-day Muslim societies.

This research cluster explores processes of cultural creation, reception and transformation within a wide range of societal contexts from the early Middle Ages until c. 1800.

Towards an international orientation in the field.

Peak Performance: Collaborative Crisis Management Before and During International Summits. This comparative case study probes into conditions for collaborative governance in the security organisation of international summits.

Sharing a joke with a colleague in your work chat might seem harmless, but just how private is it? Gerrit-Jan Zwenne, Professor of Law and the Information Society, spoke to Quote about privacy at work: 'Employers can’t stop all private communication.'

Did you know that Arabic was for centuries the lingua franca in an area stretching from the south of Spain to the Chinese border? And that the Middle East under Muslim rule was the world’s beating heart of trade, but also of science and scholarship? Want to learn more? Then sign up for the new MOOC…

With a headwind of 80 kilometres per hour, pouring rain and freezing temperatures, Jurjun van der Velde cycles down the Oosterscheldekering. On his traditional Dutch bike with back pedal brake, he is the second PhD student from the faculty to win the title.

Can Russia be prosecuted for war crimes against Ukraine? The International Criminal Court does not have this jurisdiction. To fill this void in jurisdiction, a new commission has been created: an International Centre for the Prosecution of Crimes of Aggression, the ICPA.

The Journal of the LUCAS Graduate Conference was founded in 2013 to publish a selection of the best papers presented at the biennial LUCAS Graduate Conference, an international and interdisciplinary humanities conference organized by the Leiden University Centre for the Arts in Society (LUCAS). The…

Neuroscientists Ineke van der Ham (Leiden University) and Anouk Keizer (Utrecht University) regularly use VR in their research. Their experiences with the medium raise many questions about the ways VR is experienced by different people. Therefore they conducted an VR experiment at the cinedans festival…

Does the δ-machine have higher accuracy than the other feature-based classifiers in some conditions?

This project aims to develop advanced data analysis methods for monitoring and increasing our understanding on biodiversity dynamics in nature reserves such as the Oostvaardersplassen.

Galaxies in the Universe are distributed along the intricate framework of the Cosmic Web. Groups and clusters of galaxies comprise the densest regions in this network, and therefore, are excellent cosmic laboratories to study different aspects of galaxy evolution in extreme environments.

Who were the main artists and producers who generated new forms of popular music? What was the music like that was produced by artists in particular urban settings? How were particular lifestyles articulated to identify new audiences and what does this reveal about the way popular music contributed…

On March 28th, the book "Elke provincie een eigen gouden eeuw" (Each Province Its Own Golden Age), edited by Louis Sicking, will be released by Prometheus Publishers. Twelve authors each examine a province in detail and focus on an aspect of its history whose significance extends beyond the region i…

On Thursday 31 October 2019 several graduation ceremonies for study programmes of the Institute of Public Administration were held. It was the first time these festivities took place at Campus The Hague.

On 2 November, more than 800 students visited Leiden's Humanities Faculty to explore their options during the Master's Open Day. Read some of their stories here!

To what extent does the Law Ombudsperson for Children achieve its goals as intended by the legislator when introducing the law?

This centre brings together the research of the members of the Institute of Philosophy and affiliated academics whose work focuses on the history of philosophy broadly conceived. Research interests range from ancient to near-contemporary philosophy in various regions of the world, and cover all subdisciplines…

A measured yet theoretically innovative exploration of how Islamophobia and radicalisation intersect and reinforce each other.

This project aims to explore the environmental impact of early Roman expansion (4th/3rd century BC) through a program of dating and ecological sampling of traces of field systems (centuriations).

This subproject of 'From Homo Economicus to Political Animal' analyzes Greek economic thinking of the Hellenistic period.

Macrophages and atherosclerotic lesions The infiltration of monocytes in the arterial wall, their differentiation to macrophages, and the subsequent accumulation of cholesterol in these macrophages initiate the process of atherosclerosis. We study the importance of specific genes in macrophages for…

This page provides information to support your application for the Master's programme of Bio-Pharmaceutical Sciences.

On Wednesday, 14 May 2025, Catherine O'Regan will deliver the annual Van Vollenhoven Lecture

Crises like climate change and loss of biodiversity pose serious challenges for public governance, from the local to the global scale. With the Centre for Governance of Sustainability we contribute to addressing these governance challenges. Our focus is on how policy processes and governance practices…

We are committed to empowering the continuous development of higher education. With a team of multidisciplinary experts, LLInC supports innovative and high-quality education, within Leiden University and in partnership with academic and social organisations.

Constitutional and administrative law covers a broad area of law. It provides the rules with which issues in society can be solved by government authorities.