Read all about YAL membership and the members of the Young Academy Leiden.

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On Wednesday 4 December the vice-rector of the Sholokhov Moscow State University for the Humanities and the director of its Russian Institute of Advanced Studies visited Leiden University. The delegation signed a Memorandum of Understanding with dean Wim van den Doel to further collaboration in the…

The Dutch legal system perhaps appears at first sight not to be very suited for strategic litigation by interest groups. But judgments such as SyRI and Urgenda show that when an interest group does fulfil all the conditions, anything can happen in court.

Migration and crime are in the spotlight in society. Within the Institute for Criminal Law and Criminology, research in this area has strongly developed in recent years. The concept of Crimmigration is central to this.

You check out Facebook to see if one of your friends or someone in your family has done something interesting. Your attention is drawn to a holiday advert. That’s a coincidence, you think, because just before you went to Facebook you had been searching internet for a holiday destination. But this is…

To stay secure, the transatlantic community must take on emerging and disruptive technologies together.

Elisabeth Heijmans originally comes from French-speaking Belgium – ‘close and far at the same time’. She came to Leiden University for her Ph.D. in 2013, and consequently managed to get a postdoc position. In this role, she is part of a team of Ph.D. students, postdocs and supervisors, looking at historical…

Imagine: you’re seeking asylum in the Netherlands due to your sexual orientation or gender identity. The immigration authorities might question you about your sexuality. PhD candidate Elias Tissandier-Nasom, who is researching asylum applications submitted by LGBTQI+ children, explains that the process…

Governments and public sector organisations consider evidence-based or evidence-informed policymaking as one of the pillars of good governance. That is to say: policies that are informed by scientific knowledge, expertise and evidence. In the research programme 'Power of Evidence', Valérie Pattyn and…

How can we stop the endless stream of spam we receive in our mailbox? Journalist Warner van der Louw of Dutch newspaper ‘Trouw’ puts the question to Bart Custers, Professor of Law and Data Science at eLaw, Center for Law and Digital Technologies.

The monthly ILS Lunch Seminars present the perfect opportunity to unite the different Institutes situated within Leiden Law School. On Thursday 28 November, the ILS Lunch Seminar of November took place. Melanie Fink and Tycho de Graaf both presented their current and future research.

As of 1 September, Masja van Meteren will stop as PhD Dean at Leiden Law School. She looks back on a great learning experience with many rewards.

Opportunities and challenges of digitalisation, the platform economy, and flexibilisation of European labour markets.

Extremist users of Telegram are moving en masse to other chat apps, such as the anonymous SimpleX. In this way, they hope to avoid detection, now that Telegram founder Pavel Durov is going to share personal data of criminal users with authorities.

In recent years, artificial intelligence has deeply permeated our society and the legal field is no exception. Bart Custers, Professor of Law and Data Science, spoke to ‘Mr. Online’ about AI and the law: ‘AI is currently a hype.’

Insurance companies are registering more and more people for having committed fraud. In principle, it is a good idea to tackle cases of fraud. However, research shows that an increasing number of people are being wrongly included on the fraud list. According to Bart Custers, Professor of Law & Data…

On 24 May, Iyiola Solanke, Jacques Delors Professor in EU Law at the University of Oxford's Faculty of Law and Fellow of Somerville College, gave the annual Europa Lecture organised by Europa Institute in Leiden Law School's historic Lorentz Lecture Hall. Her lecture was entitled ‘A decolonial approach…

On 11 October 2019, the 5th CML Rev. on Tour conference took place in Paris, at the beautiful Salle des Conseils in Paris 2 Panthéon-Assas University.

The EU Return Directive gives migrants residing unlawfully in the European Union the option to leave voluntarily. This is to avoid detention and forced expulsion. But the directive is too vague and can lead to unfair procedures and even human rights violations, PhD candidate Christian Mommers conclu…

Five questions about PREPARE, the new research project funded by the EU and led by Joana Cook. Cook is Assistant Professor of Terrorism and Political Violence at the Institute of Security and Global Affairs and lead investigator on PREPARE.

This summer, the COBRA Museum will be focusing on Moroccan art. 'The other story' exhibition presents for the first time Moroccan modernism in the Netherlands. The Netherlands Institute Morocco (NIMAR) contributed to its exhibition

The Dutch Research Council (NWO) has recently awarded a significant grant of 863,000 euros to the project proposal 'RESOCIAL' led by Dr Gianclaudio Malgieri, Associate Professor at eLaw - Center for Law and Digital Technologies. This grant is part of the 'NWA Synergy Theme: Vulnerability and Resilience…

Lecture

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Conference, Workshop

Op zaterdag 3 juni vindt de Museumnacht Leiden plaats. Ook dit jaar zijn Leidse wetenschappers en studenten onderdeel van de programmering.

Terrorism expert Bart Schuurman has been appointed professor. As a researcher and lecturer at ISGA, he has witnessed the terrorist threat evolve and broaden. 'How can we explain these shifts and protect our society against them? That is what I want to focus on more,' he says.

Submissions are sought for a special issue with Frontiers in Political Science that explores the conceptual and practical aspects of a ‘just’ energy transition both within and beyond Europe. In particular, contributions to the theoretical and interdisciplinary foundations of just transitions, as well…

Debate

The particle accelerator of CERN, the European Organization for Nuclear Research, produces large amounts of complex data with high accuracy, as a result of which theoretical predictions also need to be more accurate and faster. With his research team, PhD candidate Ben Ruijl developed very innovative…

The Dutch museum landscape is among the most forward-thinking worldwide, in terms of innovations in engaging diverse audiences and stakeholders. Building on the museum studies and art history programmes at Leiden University, the Museum Lab explored conceptual and practical aspects of the museum as a…

On 8 and 9 July 2022, Leiden Law School hosted the second conference of the Research Group on Institutions for Conflict Resolution (COI).

On 23 March 2017, his Majesty King Willem-Alexander visited The Hague Security Delta: a network in which businesses, knowledge institutions and governments work together on knowledge development and innovation in the field of security. This includes the Cyber Security Academy, where the Master's programme…

The PhD Project “Agents of change? (Hi)stories, perspectives, and every-day practices of intra-Schengen border officials” as carried out by PhD Candidate Maryla Klajn got off to a flying start.

Big Data - Big Business? - wrap up

Leila Akkari was appointed Special Professor of Cancer-immune interactions at the Leiden Institute of Chemistry (LIC) on 15 December. Akkari is a researcher at the Netherlands Cancer Institute (NKI), where she studies the relationship between cancer cells and the immune system, with a particular focus…

Even as a teenager Asa Splinter was determined to study Japanese in Leiden. A HAVO diploma and a change in legislation threatened to throw a spanner in the works, but Asa persevered. After ten years of studying, Asa obtained a master’s degree in Japanese and was nominated for the IHLIA thesis award…

A soap film with chemically distinct sides: it's the latest breakthrough in the research led by chemist Sylvestre Bonnet. This unique soap film, along with an innovative device capable of continuously producing new soap films, forms a crucial piece in the puzzle for the development of artificial pho…

The Arab women are coming! That was Kim Ghattas’s message on 6 March in the 25th Annie Romein-Verschoor Lecture. It won’t be easy and it could take a long time, but they can do it. The Arab Springs have inspired them, and they’re not letting go of that.

We are pleased to announce a call for papers for a workshop within the project 'Human Development and Its Outliers' on 26 and 27 March 2026 at Leiden University.

What do we owe to future generations? And how do we fairly share the costs of complying with these obligations , knowing that the world is full of inequality and injustice? Tim Meijers, philosopher and university lecturer, will formulate a fundamental answer to this question using a Veni grant of 250,000…

From the influx of migrants to the Ukraine referendum: Europe is playing an ever bigger role in our lives. Leiden scientists shed light on developments in Europe and examine the impact of the Union on the lives of its citizens. Read more in the new research dossier on Europe.

Assistant Professor Mike Schmidli has won the 2025 Faculty Teaching Prize. The Education Committee praised his commitment not only to teaching students well, but also to helping them develop into well-rounded individuals.

Esmée Driessen presented and defended her preliminary report ‘De dienstbare overheid bij het faciliteren van burgerinitiatieven’ (service-minded government and facilitating citizens’ initiatives) during the Young VAR (Young Administrative Law Association) on Friday 18 November.

Tahir Abbas, Associate Professor in Terrorism and Political Violence at ISGA, explained how polarisation and social exclusion were at the root of radicalisation around the world. Papers ‘The News’ and ‘Dawn’ wrote articles about it.

European Commissioner for Competition, Margrethe Vestager, gave a warning in the Europa Lecture on 14 June about large companies that abuse their power. 'An honest society begins with honest markets.'

During last summer, the Faculty of Law offered an Honours Class about the theme 'Governing Crime and Migration'. Hillary Mellinger, one of the participating international students, tells us about her experiences.

In 2022, many of our staff and students won fantastic prizes and were awarded important research grants.