The American president Trump is considering military intervention in Mexico to get rid of the drug cartels once and for all, but Mexico is not interested in other countries' interventions. According to Jelle van Buuren, Assistant Professor at the Institute of Security and Global Affairs, Trump's much…

The saga surrounding Dutch football club Vitesse continues since the presiding justice in the appeals case appears to have a supporter’s card. Arie-Jan Kwak, assistant professor, spoke to ‘NRC’ newspaper: ‘The question’s not whether the justice was in fact impartial or not.’

The US attack and the arrest of Venezuelan President Maduro have raised questions worldwide. Two Leiden experts in international law, Anna Marhold and Jens Iverson of the Grotius Centre, told media outlets that this constitutes a violation of international law.

Vasiliki Kosta acted as a speaker during the Dutch-German Science Days held on 26 and 27 November 2025, on the overarching theme ‘Academia in times of global crises: How to deal with the effects on our systems? What can we learn from each other and what can we do together?’.

On Monday 4 September, Professor Christopher Martinez, from the Universidad de Concepción (University of Concepción), Chile, was invited by the Department of Constitutional and Administrative Law to introduce his forthcoming book at our university.

On 3 March 2016 the book “The European Convention on Human Rights: A Commentary” by prof. dr. W. A. Schabas has been selected by The Executive Council of the American Society of International Law (ASIL) to receive the 2015 Certificate of Merit for High Technical Craftsmanship and Utility to Practicing…

Students of the minor in Innovation, Cocreation and Global Impact present their idealistic projects. Watch the film!

The US travel restrictions are deeply regrettable. Support will be offered to students and staff who are affected.

On Tuesday 19 March, Chris Suijker (Director of Real Estate) handed over the key of the Herta Mohr Building to Saskia Goedhard (Executive Director of the Faculty of Humanities), officially transferring the management of this building to the Faculty of Humanities.

The Executive Board is delighted to announce that Joanne van der Leun took up the position of the university’s Academic Lead International Affairs as of 1 January 2025.

The Southern African Development Community (SADC) and the Federal Republic of Germany solidified their commitment to collaborative development with the signing of the SADC-German Framework Agreement on Development Cooperation.

As of 1 April 2025, Lodewijk Govaerts will be standing down from the Board of Governors due to other commitments that will demand a significant part of his time and attention within the foreseeable future. Govaerts does not want this to affect his ability to fulfil his role on the Board of Governors…

The world around us is changing. What does that mean for the future of Europe, on this turbulent world stage? And what does it mean for our teaching, and for the expectations that Leiden University has of its students? These were the key questions during the opening of the 2018-2019 academic year on…

Programme management of research programme “Strengthening knowledge of and dialogue with the Islamic/Arab world”

On Tuesday 23 May 2023, the International Court of Justice (ICJ), in collaboration with The Hague Academy of International Law, held an event to commemorate the life of the Brazilian jurist Antônio Augusto Cançado Trindade, who served as a Member of the Court from 2009 until his death on 29 May 2022…

At the invitation of the Dutch representation of the European Commission, Vestert Borger participated in an expert meeting on the completion of the Economic and Monetary Union on Friday 24 June.

Election Day is over, but it's by no means clear who the new President of the United States will be. On the morning after Election Day, US expert Sara Polak relects on the results that are in so far, and looks ahead to the coming days.

Marco Bronckers, professor for trade law at the Europa Institute at Leiden University, is cited by POLITICO as one of the initiators for a new approach to the ratification of EU trade deals.

How can the university decide which partners to work with and why? This is a question many of us have, both within and outside our community. The advice presented by the Temporary Committee on Assessing Ethical Aspects of Collaborations should provide answers.

The Van Bergen Prize was awarded to not one, but two initiatives at the Diversity Symposium on 22 January. ‘Leiden City Safari’ is a fun city tour that will help incoming Dutch and international students get to know the city of Leiden – and each other. The interactive ‘OpenUP!’ symposium will invite…

Confetti, stilt walkers and the new Einstein Fountain. On Monday, 2 September, the Gorlaeus Building of the Faculty of Science was festively opened. Together with Constantijn van Oranje, our students cut the ribbon. Dean Jasper Knoester: ‘The building is ready, now it is up to our students and researchers…

Lawyer, economist, politician and women’s rights activist Lizzy van Dorp is the 100th entry in our Top 450. Who or what is your favourite?

In 2018, the Ministry of Education, Culture and Science (OCW) is celebrating its 100-year existence. To commemorate this occasion, policy historian Pieter Slaman conducted a comprehensive survey of the ministry. We now look back on 5 crucial moments.

Saskia Bruines, alderman for Education, Knowledge Economy and International Affairs in The Hague, and Erwin Muller, Chair of Campus The Hague, opened an exhibition about 20 years of Campus The Hague on 4 September. The exhibition in the Atrium of City Hall in The Hague focuses on the links between the…

In a fiery Annie Romein-Verschoor lecture, Sylvana Simons opened up about her experiences as a woman in politics. The leader of the BIJ1 party is regularly the subject of belittling comments and threats. Writer Aafke Romeijn, who reflected on the Simons’ lecture, has also been threatened frequently…

Rich, white, urban: Western politicians often represent a small segment of the population. Political scientist Hélène Landemore advocates for a more inclusive democracy. She will deliver the Cleveringa Lecture on November 26.

Aya Ezawa bade farewell as Diversity Officer of Leiden University at a celebration in the Academy Building on 11 June. Since her appointment in 2019, she has been a tireless advocate for culture change and a champion for diversity, inclusion and equal opportunities for all.

The Ministry of Justice and Security and Leiden Law School are planning to collaborate on a more structural basis. This is the outcome of a meeting that took place at the Academy Building in Leiden on 19 October. Those present at the meeting included the Minister for Legal Protection, Franc Weerwind,…

Would you like to organise a session during the biggest multidisciplinary event in Europe - the EuroScience Open Forum (ESOF) conference - to be held in Leiden from 13 to 16 July 2022? If so, send us your proposal! Archaeologist Corinne Hofman is one of the driving forces behind the conference and…

Alumni and researchers met at two well-attended alumni dinners in Yogyakarta and Jakarta. The alumni reminisced about their time in Leiden and got to see their lecturers once again.

What does it mean to be the ‘perfect student’? This is the focus of the Perspectify exhibition, which was opened on 16 November by President of the Executive Board Annetje Ottow.

The documentary ‘De Stem van het Kind’ (The Voice of the Child) gives an impressive insight into the work of juvenile court judges. Documentary maker Pieter Fleury, Professor of Children’s Rights Ton Liefaard and juvenile court judge Johan Visser worked together for the past seven years to make the…

In his guest lecture on 22 January André Kuipers took school pupils and students on trip through space. His mission was to interest his young listeners in science and technology.

Purple clothing and a pride flag flying from all University buildings: Leiden University is once again taking part in Purple Friday. How do people experience this day? We asked some employees and students of the Faculty of Humanities.

It’s Circular Economy Week, from 1 to 6 February. But what is it that makes an economy circular? And just how circular is our university? René Kleijn, lecturer on the honours class Circular Economy: from challenge to opportunity, explains.

On 25 September, Leiden University Campus The Hague organised a partner day ahead of the European Association for International Education (EAIE) 2023 Conference in Rotterdam. The EAIE partner day took place both in Leiden and The Hague, to make international partners of Leiden University understand…

Many traces of the city's slavery history can be found in Leiden but the public isn't always aware of them. The initiators of 'Mapping Slavery in Leiden' want to change this with guided tours and street markers. Representatives of the University and other Leiden institutions will be giving the first…

As part of the celebrations around the 25th birthday of the Faculty of Archaeology, a panel discussion on the future of archaeology was organised on December 13th. For this discussion an international panel of scholars was invited to give their perspective and enter into conversation with our Faculty…

Mayor Peter Heijkoop is busy getting to know his city better. On Monday 7 July, he visited the Faculty of Humanities. ‘A few hours and you can see how important this is.’

Herman Spaink knows of many substances that may help combat tuberculosis. Lab space to study them safely is very limited in Leiden. A brand-new lab at Universitas Gadjah Mada in Indonesia will soon provide a solution. About time, says Spaink, ‘The disease is on the rise and is becoming less sensitive…

Spui Campus, Leiden University’s fourth location in The Hague, will soon open its doors. The former V&D department store’s transformation into a university campus is becoming more visible by the week. Removal vans will soon be driving back and forth to move all the furniture there in time. The first…

On the 442nd anniversary of the foundation of Leiden University, and at the start of the Leiden Asia Year, lawyer Jan Michiel Otto, an expert in the field of law in developing countries, delivered the first Dies lecture. He compared demagogues in Asia who call upon Muslims to turn against their governments…

The Executive Board has appointed Olaf van Vliet as Professor of Economics at Leiden University, specialising in social security and labour market policy from an international perspective. The chair is affiliated to both the Department of Economics (Leiden Law School) and the Institute of Public Administration…

On 1 December 2023, Fatma Çapkurt was appointed as deputy chair of the State Committee on the Rule of Law.

What is the impact of digitalisation and Artificial Intelligence (AI) on the functioning of our constitution? Reijer Passchier, Assistant Professor of Constitutional and Administrative Law, warns in an article in Leidraad that digitalisation is giving the executive branch more and more power, and that…

In March, Dutch universities will take staggered strike action against the planned cuts. The strike will begin in Leiden on Monday 10 March. The university supports the strike action but is not going to close that day. Below we inform you how the strike will affect our university, students and staff…

The Institute of Security and Global Affairs (ISGA) received a grant from the EU Erasmus+ strategic partnership fund to lead a European Network on European Teaching Excellence (E-Note).

Rick van Well has won the 2018 Thesis Prize of the research master’s programme Political Science and Public Administration. Offering an insight into the hiatus of the literature on government-parliament relations, as well conducting an extensive empirical study on the working of local councils, Van…

Currently, the bill ‘Wet versterking waarborgfunctie Awb’ (strengthening the guarantee function of the Dutch General Administrative Law Act) is in preparation. The bill is intended to strengthen the human dimension in the execution and administration of justice.