Joost van den Vondel is considered to be the greatest Dutch poet and playwright of his time, but he certainly wasn’t the most popular. The 17th- and 18th-century public preferred to watch ‘Spanish theatre’. University lecturer Olga van Marion has written a book about this, together with Frans Blom (University…

Strengthening our contacts with Indonesia and exploring new opportunities for academic partnerships. These were the aims of a four-day visit to Jakarta and Yokyakarta at the end of February by a delegation from Leiden University.

A series of upcoming activities by PhDArts co-director Janneke Wesseling, docARTES researchers Bobby Mitchell, Giuliano Bracci, and Dick de Graaf, and PhDArts researchers Brigitte Kovacs, Danne Ojeda, Jack Segbars, Mikala Hyldig Dal, Ato Malinda, and Thalia Hoffman

'Writing is not science, but art,' Lucas van Osenbruggen says. Last semester, he attended the Honours Class 'Creative Writing'. Together with his teacher Pauline Slot, he looks back on a course that is 'really different'.

A banker who puts making money second and makes a profit nonetheless. A farmer who stops ploughing and using insecticides but still has a good harvest. A new white paper by Leiden-Delft-Erasmus and Naturalis Biodiversity Center shows how the meeting of disciplines provides solutions to climate change…

How do opinions form and change in large groups of people? That's not just a sociological question, it's a mathematical one. PhD candidate Federico Capannoli studied opinion dynamics. He defended his thesis on November 19.

With the red flag flying proudly on the Academy Building (Leiden University was on strike for the first time in its history!), the farewell event for former dean Mark Rutgers was held in the Telders Auditorium. After eight years, he has passed the baton to the interim dean, Henk te Velde.

On Monday 26 August, students were warmly welcomed at the Wijnhaven location with a blue carpet and live music. Accompanied by their friends and family, they gathered to receive their BSc Security Studies diploma.

Technology, medical knowledge, social measures and the design of the living environment: all these needed to achieve a healthier society. In a series of interviews, 14 researchers from Zuid-Holland, including from Leiden University, argue for an integrated care approach.

Ilja Leonard Pfeijffer delivered the Huizinga lecture on Friday 8 December in a packed Pieterskerk. The writer seized the opportunity of the 52nd edition to point out the importance of creativity, both for artists and scientists.

Apply now for the LUCIS Summer School on Philology and Manuscripts from the Muslim world, which will take place from Tuesday 15 August until Friday 25 August 2017 in Leiden. The deadline for applications is Friday 16 June 2017.

Five consortia within the Perspectief programme that include Leiden researchers have received funding to start their research projects. These projects focus on (further) developing technological innovations, with societal and economic impact at their core.

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.’

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Here you can find answers to some frequently asked questions about the Public Administration master's programme.

Here you can find answers to some frequently asked questions about the Public Administration master's programme.

Here you can find answers to some frequently asked questions about the Public Administration master's programme.

Here you can find answers to some frequently asked questions about the Public Administration master's programme.

On Saturday 30 June 2018, the Europa Institute hosted the 57th Leiden-London Meeting, with the overall title: “Agencies, Accountability and Association: Legal issues of agencies in the EU legal order and in relations with neighbouring States”.

Each year the Grotius Centre in The Hague organises a number of internationally renowned moot court competitions. These competitions, also referred to as ‘moots’, offer international law students a unique opportunity to learn more about international (criminal) law in the City of Peace and Justice…

On 28 June 2017 the Department of Child Law and the Van Vollenhoven Institute of Leiden Law School organized the colloquium ‘Minorities and The Criminal Justice System’, with James Bell as the keynote speaker.

The proportion of professors at Leiden University who are female has risen slightly to 32.0%. These are the results of the Women Professors Monitor 2024 released by the Dutch Network of Women Professors (LNVH). This puts Leiden University above the national average of 28.7%.

On Thursday 12 June 2013 , Radosław Sikorski, Minister of Foreign Affairs of Poland, gave the first Europa lecture entitled: 'Poland, the Netherlands and the European Union - Common Challenges'.

Emergency services and governments were caught by surprise on Monday 24 June by the nationwide breakdown of the emergency phone number 112. The breakdown raises the following question: ‘Could this not have been prevented’?

What started as a student project in the Media Technology program, became a successful internationally operating company offering therapeutic virtual bike rides. Meet alumni Ella Keijzer and Job de Reus, founders and owners of Bike Labyrinth.

On Friday, June 12th, the Europa Institute held its annual PhD Day.

Wat is er allemaal te doen rondom de universiteit in Den Haag?

Technological developments are rapidly advancing. The Leiden Legal Technologies Program was on the agenda of the Advisory Committee at their second meeting held on 15 October. The decision to start the program in January 2021 was taken unanimously. It was the official moment to announce the completion…

On Sunday 28 October, the annual open day of the Old Observatory in Leiden takes place. During this day everyone can visit the Old Observatory for free and enjoy activities in this historic building.

On April 4 a new composition and a new instrument by researcher Aart Strootman will see the light of day at the 55th edition of Spring Festival 2022, presented by the Royal Conservatoire’s Composition department.

On Thursday 11 November, Women in International Security Netherlands (WIIS-NL) held its inaugural webinar event on 11 November with four speakers in conjunction with the International Centre for Terrorism (ICCT) and the Chair UN Studies in Peace and Justice at Leiden University.

On 3 March 2022, Cambridge University Press published An Introduction to Public International Law, a co-authored textbook led by Cecily Rose.

In its broadcast of 28 April 2019, TV programme Medialogica (Human) looked at television programme Ontvoerd (Abducted). Leiden professors Mariëlle Bruning and Jannemieke Ouwerkerk contributed to the broadcast.

On Sunday 28 October, the annual open day of the Old Observatory in Leiden takes place. During this day everyone can visit the Old Observatory for free and enjoy activities in this historic building.

As of 1 September, Michel Mandjes has been appointed full professor of Probability and Operations Research at the Mathematical Institute. He succeeds Frank den Hollander, who will retire on 1 October. ‘The combination of deep thinking on your own combined with working towards solutions together with…

A one-day conference was organised by the International Institute of Air and Space Law at Leiden University on 11 May 2023, in the lead-up to the 14th Leiden-Sarin International Air Law Moot Court Competition. The topic of the conference was ‘Aviation Cybersecurity’, which was also the topic of this…

On April 16th, Radboud University Nijmegen hosted an online workshop on (challenges to) judicial legitimacy. Legitimacy is one of the core concepts within the research theme Institutions for Conflict Resolution (COI). COI is a nation-wide partnership that serves to implement the Dutch Sector Plan for…

Leiden University and REALaw organise a Conference and Summer Course on Europeanisation of national administrative law. This will be held from 2-4 September 2019 in the Old Observatory in Leiden. All speakers are confirmed and the programme is now published.

This week sees the first edition of the textbook Mouse&Manuscript published online. Mouse&Manuscript is a collection of interactive lessons on codicology and oriental manuscripts. Its aim is to stimulate teaching on codicology in and outside of the classroom, and to contribute to the disclosure of Leiden…

Jack Segbars publishes 'Artistic Production in the Context of Neoliberalism, Autonomy and Heteronomy Revisited by Means of Infrastructural Critique' in PARSE, Issue 9.

Leiden Law Cast is a podcast made by Leiden Law School, Leiden University, for everyone who wants to learn more about current legal issues.

The editorial board of the Leiden Elective Academic Periodical (LEAP) is proud to announce the release of the fourth edition, titled “Subject: Matter”!

A lesson about aerodynamics from Vice-Rector Hester Bijl, about child rights by UNICEF professor Ton Liefaard, or about muscles by LUMC professor Annemieke Aartsma-Rus. The University treated school children to guest lectures by professors to celebrate its 444th birthday.

The newly created European Law Unbound Society (ELU-S) held its inaugural conference on 25-26 September 2025, at the Charles University in Prague. Vincent Delhomme presented a paper and chaired a panel, both dealing with contemporary challenges in EU internal market law.

Half the world's population is introverted and comes home drained after an evening of drinks. Their social battery is empty. 'People with autism have a similar experience, but much more intense,' says Boya Li, who researches emotional regulation in children with autism and hearing impairment. Does this…