This article argues that, given the current pervasive uncertainty about the reliability of jury deliberation, we ought to treat it with epistemic humility.

Research in Leiden University’s Institute of Political Science focuses on the dynamics and the interaction of political institutions, individual decision-making, and collective behaviour.

The rise of authoritarianism, the strengthening of the radical right, and the role of the EU in defending democracy—these are just a few of the issues causing concern today. Is the EU capable of defending democratic values within the Union and beyond its borders? In an interview from the Lithuanian…

Tim Koopmans is one of the great minds in the history of Dutch and European legal scholarship. He taught law as a professor in Leiden and other universities, among which Ghent, Cambridge, Utrecht. He practiced it as a judge in the European Court of Justice and Advocate-General in the Dutch Supreme Court,…

The ‘School of Democracy’ is an initiative of several Dutch political foundations to reach out to young Morrocans, to support and motivate them to strengthen democracy worldwide, starting from their own environment. Are you a young female adult with an interest in politics and democracy, with a hunger…

On 1 October 2022, Reijer Passchier was appointed as Professor Digitalisation and the Democratic Constitutional State at the Open University. Reijer is also working at Leiden University as Assistant Professor at the Department of Constitutional and Administrative Law.

Do political knowledge and democratic values encourage young people to participate in politics or not? Political Scientist Leila Demarest had a closer look at adolescents’ participation intentions in Nigeria and shared her findings with The Conversation.

At an extraordinary summit held in the Ghanaian capital of Accra, the ECOWAS states have decided to impose a string of economic, financial and diplomatic measures against Mali.

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…

On June 16, 2025, the Institute of Political Science at Leiden University hosted a panel debate about the ongoing mass student-led protests in Serbia. The protests have shaken the increasingly illiberal regime in Serbia to its core and have grown into the largest student protests in Europe since 196…

On 11 November 2016, The Hague Law Labs and the department of Constitutional and Administrative Law, in collaboration with the Italian Association for European and Comparative Law, will organise ‘The Dutch Constitution Beyond 200: tradition and innovation in a multilevel legal order'.

The organisers of the big protest march against government policy, held on Sunday in Amsterdam, want to bring preliminary relief proceedings against the refusal to allow British conspiracy theorist David Icke to enter the Netherlands. Icke was due to give a speech at the meeting of the organisation…

On 2 and 3 September 2016, the International Conference on ASEAN Development (ICAD) 2016 took place in Leiden. The conference aimed to draw comparative lessons from the EU for the development of the ASEAN Economic Community, which was launched in 2015.

The Municipality of Veere wants to limit accommodation for tourists. However, this puts a number of council members in a dilemma. Are they allowed to debate the future of tourism in the area while being landlords themselves? Wim Voermans, Professor of Constitutional and Administrative Law, comments…

Those who seek justice do not always manage to find their way through the legal system. Yet the Dutch Legal Aid Act assumes that citizens are self-reliant and can stand up for their interests in cases that are not legally complex. However, in the childcare benefits affair in the Netherlands, this proved…

The process of forming a new coalition government in the Netherlands continued in the city of Hilversum last week. Geert Wilders has promised to withdraw three controversial own-initiative proposals in order to accommodate potential coalition partners. But is that enough to persuade Pieter Omtzigt,…

The Dutch government chairs the EU council this year. Researchers from Leiden took this opportunity to reflect on the future of the European Union and to give recommendations where possible. The book will be presented on Friday 29 April, 10.15 AM in Nieuws Poort (Den Haag). Attending the event are Ankie…

The Dutch Public Prosecution Service (OM) is to investigate whether comments made by 'Forum voor Democratie' MP Gideon van Meijeren about going to parliament to protest are punishable. How should the political centre in The Hague respond?

For some time now, discussions have been held within the legal profession in the Netherlands about strengthening supervision in the sector and the establishment of a national supervisory authority ('landelijke toezichtautoriteit', LTA). Tom Barkhuysen, Professor of Constitutional and Administrative…

The 8th Global Conference on Transparency Research (GCTR) took place between 15 and 17 May.

Dutch right-wing political party Forum for Democracy has repeatedly demonstrated that it has no lower limit when it comes to morals. Should the courts in the Netherlands protect democracy by banning parties like Forum? Several legal experts from Leiden University commented on this question in newspaper…

On 11 November, Armin Cuyvers, Assistant Professor at the Europa Institute in Leiden, was one of the speakers on Brexit during the autumn meeting of the Netherlands Association for European Law (NVER).

On 5 December, Armin Cuyvers gave a lecture on the legal complications surrounding Brexit for Clingendael, the Netherlands Institute for International Relations.

Between 5 and 8 September, PhD Candidate Esteban Szmulewicz attended the 45th annual Conference of the European Group for Public Administration (EGPA), which was organised in close cooperation with The Faculty of Law of the University of Zagreb and other key partners.

The fact that sexual harassment in the workplace is a persistent problem became painfully clear again last year, especially after the widely watched ‘Boos’ broadcast on Dutch television. In June, the Supreme Court in the Netherlands settled a matter related to employment law: sexual harassment does…

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Environmental organisation Greenpeace wants to see a drastic reduction in nitrogen deposition on the Netherlands’ most vulnerable nature conservation areas. This would extend beyond the nitrogen targets that the Dutch government is currently striving to meet. Rogier Kegge, Assistant Professor of Constitutional…

For Dutch politician Pieter Omtzigt, the PVV’s unconstitutional party manifesto remains a stumbling block to form a coalition. Referring to a study conducted by Wim Voermans, Professor of Constitutional and Administrative Law, Marc Chavannes sets out the options on Dutch news website De Corresponden…

The Dutch Constitution is the second oldest constitution in the world after the US Constitution and it dates back to 1814. Wim Voermans, Professor of Constitutional and Administrative Law and author of the book ‘Our Constitution’ published earlier this year, advocates for a more accessible Constitut…

The Council of State in the Netherlands gave a ruling in the so-called Porthos case which revolves around the exemption currently in place for nitrogen emitted during the construction of major projects such as housing. The Administrative Law Division of the Council of State ruled that the partial construction…

Louis Honée, a student assistant for the Thorbecke chair and the Department of Constitutional and Administrative Law, is one of the new European Universities Debating Champions. Together with his team partner, he beat around 150 teams in the English as a Second Language category.

According to research conducted by regional Dutch newspaper ‘BN DeStem’, emigration to Russia certainly isn’t off the cards for some Dutch people. Information sessions are being held for anyone interested in emigrating to these countries. Is it acceptable for civil servants to get involved in these…

Research by Dutch television programme ‘Nieuwsuur’ shows that local councils in the Netherlands often lack civil servants and experts to support the implementation of the energy transition. As a result, they have become more dependent on commercial consultancy firms.

All sorts of predictions have already been made about the AI system ChatGPT: the programme is going to turn education on its head, make search engines look old-fashioned, and put copywriters out of business. Copywriters? Does that include legislative draftsmen? In other words, can ChatGPT draft legislative…

On 17 and 18 November 2016 the World Bank in Washington, D.C. hosted the Fourth International Conference on Legislation and Law Reform.

At the invitation of Professor Afshin Ellian, Prime Minister Rutte today gave a guest lecture to first-year law students as part of the course Inleiding recht (Introduction to Law) which is taught by the Deparment of Jurisprudence.

In October, the Provincial Executive in Friesland reprimanded four civil servants who had signed an incendiary letter asking the government to adopt a more active climate policy. Wim Voermans, Professor of Constitutional and Administrative Law, feels that the Executive made a mistake.

A Pointer investigation has found that more than 30 Dutch podcasts regularly spread misinformation. Assistant professor Michael Klos spoke to Pointer about preventing misinformation in the media: ‘Realistically, you’re never going to achieve 100% moderation.’

The current ban on setting off fireworks in the Netherlands is inadequate. An offender can only be arrested after setting off fireworks in front of enforcers, who can’t respond to loud bangs in the distance. Mayors from municipalities in the province of Gelderland therefore want to impose a ban on the…

On 15 July 2019 Hans-Martien ten Napel started a new series on freedom of religion or belief for the London School of Economics research-led interdisciplinary Religion and Global Society Blog.

Roel Becker and Jelle But recently joined the Department of Constitutional and Administrative Law as PhD candidates.

Now that the new Dutch government's plans are set out on paper, the chess game begins for cabinet formation leader Richard van Zwol. He has to make the next move and put together the ministerial team. But how do you know if you’ve made the right move with the right chess piece? And who is a suitable…

The ‘School of Democracy’ is an initiative of several Dutch political foundations to reach out to young Morrocans, to support and motivate them to strengthen democracy worldwide, starting from their own environment. Are you a young adult, with an interest in politics and democracy, with a hunger…

Het college van bestuur heeft Wim Voermans benoemd tot Universiteitshoogleraar. Hij gaat zich richten op duurzaam institutioneel vertrouwen.

What does digitalisation mean for the labour market, the business sector and society in general? Reijer Passchier, Assistant Professor Leiden Law School and Professor of Digitalisation and the Democratic Constitutional State at the Open University, spoke at a meeting of the Social and Economic Council…

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