Contact details and staff overview of the Leiden University Graduate School of Social and Behavioural Sciences.

This research deals with the royal houses of the Vijayanagara Empire and four of its successor states: Ikkeri, Tanjavur (under both the Nayaka and Bhonsle rulers), Madurai, and Ramnad. This study is thus concerned with dynastic politics and imperial legacies in south India between the 14th and 18th…

Prof.dr. Vincent van Heuven has been appointed as a member of the Royal Academie of Dutch Sciences (KNAW).

The Young Academy Leiden (YAL) acquired six new members on 1 September. We talked to the new and former chair of this platform for young academics about what they have achieved over the recent period and what is on the agenda for the coming year.

This PhD dissertation examines international responsibility for the crime of aggression from a public international law perspective. Under customary international law, as well as the amendments to the Rome Statute of the International Criminal Court adopted in the Review Conference in Kampala in 2010,…

How do interest groups in the Netherlands use strategic litigation to bring about political, social or legal change, and how does this strategy compare to other, more classical, ways to influence policy?

The curriculum in the first semester provides an overall introduction to public international law and international criminal law. The second semester is more track-specific and focused on interaction.

The Common Market Law Review has had its editorial office in the Leiden Europa Institute ever since it was founded in 1963.

Ronald Cramer, Professor at the Mathematical Institute of Leiden University and researcher and head of the research group Cryptology at ‘Centrum Wiskunde & Informatica (CWI), the national research center for mathematics and computers science in the Netherlands, is appointed as a member of the Royal…

The Council of the Academia Europaea (AE) has announced prof.dr. Corinne Hofman as one of the new Academy members. Corinne Hofman, Dean of the Faculty of Archaeology is one of a number of eminent international scholars from across the continent of Europe who were invited to accept membership in 2016,…

The International Criminal Law programme prepares you for a successful career within a multidimensional field, in Europe or around the world.

Ruling Overseas: Connected Practices of Governance of Law

The LL.M. (Governance of Migration and Diversity specialization) provides in-depth expertise on migration, asylum, diversity, and non-discrimination law with an international and European focus. Courses span multiple academic disciplines, including law, history, sociology, political science, and development…

The Department of Civil Law is responsible for education and research in the field of civil law. We teach the master’s degree programme Civiel Recht (Civil Law LL.M.), attracting many students each year from Leiden and elsewhere.

On 11 February 2020, Clara van Dam defended her thesis 'Guidance documents of the European Commission in the Dutch legal order'. The doctoral research was supervised by Prof. W. den Ouden and Prof. J.E. van den Brink (UvA).

The International Institute of Air and Space Law is one of the leading international academic research and teaching institutes in the world, specialising in legal and policy issues regarding aviation and space activities in the broadest sense of the word.

Due to its economic prosperity, its policy of (relative) religious tolerance, and its large numbers of migrants, the Dutch Republic has long had a reputation of being the prime example of ‘tolerance’, especially during the seventeenth century. Although the great variety of newcomers in the Dutch Republic…

The programme group Clinical Neurodevelopment Sciences is located in the Faculty of Social and Behavioural Sciences of Leiden University near Central Station.

Procedural administrative law in a constitutional comparative law perspective

On 25 January 2018 Yannick van den Brink defended his doctoral thesis titled ‘Voorlopige hechtenis in het Nederlands jeugdstrafrecht’ (‘Pre-trial detention in the Dutch juvenile justice system’). The doctoral research is supervised by Professor Ton Liefaard and Professor Mariëlle Bruning.

The Institute of Education and Child Studies is located in the Faculty of Social and Behavioural Sciences of Leiden University near Central Station.

The programme group Research Methods and Statistics is part of the Institute of Education and Child Studies. This group is located in the Faculty of Social and Behavioural Sciences of Leiden University near Central Station.

The programme group Parenting, Child Care and Development is located in the Faculty of Social and Behavioural Sciences at Leiden University near Central Station.

The program group Learning and Behavior Problems in Education is located in the Faculty of Social and Behavioural Sciences of Leiden University near Central Station.

Research within COI@Leiden is clustered around two themes: sustainable justice and the courtroom as a social arena. Find out more about each of these projects by clicking on the links below.

On 10 October 2018, Richard Resch defended his doctoral thesis 'The Interpretation of Plurilingual Tax Treaties'. The doctoral research was supervised by Prof. mr. C. van Raad.

This is the team of LAPP:

The program group Forensic Family and Youth Care Studies is located in the Faculty of Social and Behavioural Sciences of Leiden University near Central Station.

Our research is done at two different locations.

More information about the European and International Business Law programme of Leiden University can be found on this webpage.

Reprohack, an initiative from community members, won the Open Initiative Trophy on 11 February, a prize for the best open science initiative in the Netherlands. A Reprohack is a hackathon-like event where participants repeat research to see whether the results were reproducible.

The chance that Israeli Prime Minister Benjamin Netanyahu will actually be brought to trial seems slim. And yet the arrest warrant issued against Netanyahu will have a significant impact and comes as a hard blow for Israel. Larissa van den Herik, Professor of Public International Law, discusses the…

On April 13 2018 during the Arts Festivals Summit in Ljubljana, Prof. Frans de Ruiter has been appointed Honorary Member of the European Festivals Association, of which he has been President for 14 years.

The CSPRR hosts several research projects.

On 6-7 November 2015, four members of the International Humanitarian Law Clinic of the Kalshoven-Gieskes Forum flew to Berlin to attend the 4th Annual Alumni Meeting of one of the clinic’s cooperation partners, the European Center for Constitutional and Human Rights (ECCHR).

Dr Letizia Lo Giacco is the recipient of the 2024 Rosalyn Higgins Prize for her article titled 'When a Dispute Exists: The Emerging Evidentiary Practice of the ICJ in Common Interests Proceedings'.

On 28 February, Professor E.W. Meijer, member of Leiden University’s Board of Governors, was appointed Commander in the Order of the Dutch Lion.

Ben Van Rompuy, associate professor of European Competiton Law, appeared on 15 April as an expert before the European Parliament's Committee on the Internal Market and Consumer Protection and also authored a briefing paper with recommendations to effectively address Territorial Supply Constraints…

As of 1 May 2025 Dr. Vasiliki Kosta has been appointed member of the standing Committee for Freedom of Scientific Practice (Commissie voor Vrijheid van Wetenschapsbeoefening - CVW) of the Royal Netherlands Academy of Arts and Sciences (KNAW).

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…

In our European and International Business Law Advanced Master programme, you learn to decipher the hierarchy of European & international business law

Brian McGarry and Cecily Rose, both affiliated with the Grotius Centre, are members of an adjudicative body established under the auspices of the NATO Support and Procurement Agency (NSPA). NSPA is ‘NATO’s lead organization for multinational acquisition, support and sustainment’ for the 32 NATO nations,…

In the Netherlands judges are not the only ones to impose sentences. The Public Prosecution Service and the authorities can also pass sentences. Experts from Leiden research how these sentencing processes work and how they can be improved in order to protect the legal status of the public.

Interest groups play an important role in democratic society.

Regulating Relations: Controlling Sex and Marriage

The European Law Master’s programme offered by the Europa Institute at Leiden University will provide you with the skills necessary for a successful legal career in the private or public sector.

The programme European and International Business Law encourages engagement with active professionals, to make sure you develop a professional network

Global Challenges lie at the centre of the Liberal Arts and Sciences Bachelor programme at Leiden University College (LUC). Here, you will develop a many-sided, multi-layered, problem-solving, can-do attitude towards the problems the world faces today.

The European Law Master’s specialisation is founded on the Europa Institute’s research programme, The progression of EU law: Accommodating change and upholding values. The programme distinguishes itself by its broad intra-disciplinary approach, covering institutional, constitutional as well as substantive…

We prepare you for a succesful career as legal professional in an international environment. We offer a basis for conducting further academic research.