Learning about circadian rhythms can help students to improve their sleep and overall well-being

What to do when more than forty boxes, filled to the brink with archival materials from the study of religion ranging all the way from the 1960’s up until contemporary times, ‘surfaces’? This may not be a typical question that you ask yourself on an average weekday. However, it is a question that must…

The protection of civilians (POC) in armed conflict has become a core strategic objective for the United Nations system and for UN peace operations in particular. The UN, however, is not the sole actor engaged in POC.

On 11 June 2025, the MA in International Relations (MAIR) Programme convened its 2nd Humanities & IR Graduate Conference at The Hague Campus (Schouwburgstraat), welcoming over sixty participants from twenty institutions in Europe, North America, and Asia.

Staff and student mobility, a cooperative education programme and the possibility of a joint research center in artificial intelligence and data science. A delegation from Chinese partner XJTU paid a fruitful visit to the Faculty of Science in the last week of October.

After a successful pilot, the Honours Academy is pleased to announce a second International Leiden Leadership Programme (ILLP) starting in 2014 - 2015!

A group of Chinese law students currently study this semester at the Leiden Law Faculty with a special focus on public international law. These top talents have been selected by the Chinese ministry of foreign affairs to be China’s future diplomats, if they successfully finish their semester in Leiden…

Mathematicians from Bordeaux, Leiden and Padua have been working together for 20 years. In 2004, they started a two-year mathematics master's degree in Algebra, Number Theory and Geometry (Algant). They celebrated the 20th anniversary of this consortium at the Algant graduation ceremony in Leiden.

Can SMILE, our multi-component intervention, which combines cognitive-behavioural therapy for insomnia, mindfulness, stress, and lifestyle components, improve sleep quality? Can it also improve mood and quality of life and prevent depression and anxiety in the long term?

Tom Buitelaar is an Assistant Professor in the War, Peace & Justice program of the Institute of Security and Global Affairs. This paper suggests a number of important avenues for states, the UN, and the ICC to improve the likelihood that the ICC receives assistance from UN peace operations.

On Tuesday 26 November 2019, a collaboration between The Hague University of Applied Sciences (THUAS) and Leiden University was launched in relation to the journal International Labor Rights Case Law (ILaRC).

Seven master’s students had lunch in the characteristic Humanities Faculty Room with Faculty Board members Mirjam de Baar (vice dean) and Aurelie van ’t Slot (student board member) and gave feedback about their experiences at Leiden University.

In a joint letter, the Leiden student associations have appeal to students to practise 1.5m distancing and to only meet others if they are fit and well. They urge them to observe the corona rules to prevent a local spike.

Leiden University hosted the 47th Telders International Law Moot Court Competition, which took place between 30 May and 1 June 2024.

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Students with learning problems experience difficulties in reading, writing, and content-area learning into and throughout their secondary-school years

From 1 August 2018, Alanna O'Malley was appointed as Chair of United Nations Studies in Peace and Justice, focusing on the ‘lesser-known actors’ of the UN: women, the youth, the agents of informal diplomatic networks within the UN and actors from the Global South. This Special Chair has been created…

Italy recently struck a deal with Albania to accommodate thousands of boat migrants in two reception centres in Albania. Is this not contrary to asylum law? Mark Klaassen, Assistant Professor in immigration law comments in a Dutch RTL news article.

Leiden University’s Institute of Political Science is looking for four assistant professors in International Relations. Application deadline: 1 March 2017.

This project aims to analyze and increase student motivation and achievement during the first three years of secondary school with an intervention that focuses on development of students’ talents.

Study information

We are looking for students who are 16 years or older and are studying at a Dutch mbo, hbo or university. Our aim is to gain insight into the needs and perceptions of students regarding stress and burnout. In short, we aim to carefully listen to the students’ needs: how can we help you?

Marjam Peters has just started her four-month internship at NVIC. She also works on developing a research on gender and sexuality in Cairo. Read more..

How did a fifteen year old paper receive an award? It happened to LIACS professor Todor Stefanov and his colleagues. Their paper was awarded with the Test of Time Award, an international award for papers that had the highest impact over time. This paper in particular is about Daedalus, a framework used…

Students with a Dutch HBO Bachelor’s in Biology and Medical Laboratory Research or equivalent can only be admitted to the master after completing the premaster’s programme.

From this autumn, students at Leiden University will be able to use the new student centre in The Hague. The building offers space for student organisations, sporting activities and support services.

From Wednesday-Thursday 19-20 April 2023 the Stichting Bob Wessels Insolvency Law Collection (BWILC) invites PhD students from Europe and beyond to participate in the 5th edition of the PhD workshop on European/International Insolvency Law. Following four successful editions, PhD students are invited…

The 22nd of march 2023, political scientist Lukas Spielberger will defend his dissertation ‘Lessons from Europe for the study of international bank cooperation’. He wrote his thesis about the cooperation of central banks during international financial crises: ‘central banks pay more attention to shared…

On 2 April, the final of the Legal Tech Challenge 2026 took place in the Academy Building of Leiden University. During the final, teams of students pitched their technological solutions to societal challenges.

The international travelling exhibition Caribbean Ties will open at Museon in The Hague on Saturday 25 May. It tells the untold story of the indigenous peoples of the Caribbean and their lives before, during and after European colonisation. Caribbean Ties will be on show simultaneously in 11 countries…

A delegation from Zhejiang University in Hangzhou, China, is on a two-day visit to Leiden University. The aim is to explore opportunities for further collaboration and to exchange knowledge with this leading Chinese university.

Starting 1 February 2023, Daniëlla Dam-de Jong has been appointed as professor to the new Chair International Sustainable Development Law at the Grotius Centre for International Legal Studies at Leiden University. Her expertise lies in the field of sustainable development, with an emphasis on natural…

A warm welcome to the students of the Master’s Programme in European Law starting in September 2017. Below you will find important information concerning the start of the new term.

We are currently experiencing technical issues causing one of our servers or services to be unavailable or not functioning correctly. As a result, you may experience difficulties accessing files or performing certain tasks. Our IT specialists are investigating the cause and are working to resolve the…

Study information, LUC 101 | Information Session

The International Institute of Air and Space Law is very proud to announce that Judge Peter Tomka has accepted the position of chairman of its International Advisory Board. During the Board meeting on 15 November 2017, Judge Tomka officially succeeded Professor Laurens Jan Brinkhorst as chairman of…

The Hague Project Peace & Justice, in cooperation with Dr. Alanna O’Malley of the Leiden University Institute for History, organized a one-day conference on October 23rd, to celebrate the 70th anniversary of the United Nations. Students of the ‘A History of the United Nations’ elective course of the…