This course provides an insider perspective into the work of international criminal courts and tribunals. You will learn about the investigation and prosecution of international crimes in The Hague.

Are you a new or returning International Business Law student to the 2016-17 academic year at Leiden Law School?

On 12 October 2023, Kosta delivered a keynote speech on academic freedom at the 30th anniversay conference of the (European) Education Law and Policy Association. The conference was entitled ‘Shaping Education Law for the Future’ and took place at Lisbon University, faculty of law (Universidade de Lisboa,…

On Friday 24 June 2022, the Department of Constitutional and Administrative Law of Leiden University welcomed more than forty administrative law scholars to the first Young Administrative Law Researchers Day.

On 10 April 2025, Melanie Fink presented her current research on the interplay between EU constitutional law and the regulation of digital technologies.

Dr. Ben Van Rompuy participated as an invited expert in the annual Congress of the International League of Competition Law (LIDC), held this year in Vienna from 9 to 12 October.

The Farm to Fork Strategy seeks to transform the EU food system towards greater sustainability. To do this, Vincent Delhomme argues, some of the traditional concepts and doctrines in EU internal market law need to be challenged and rethought.

On Thursday 16 September 2021, the Opening Ceremony of the LL.M. European Law took place in person at Leiden Law School.

Annemarie Drahmann and Gert Jan Geertjes contribute to the Matra Rule of Law Training Programme of the Netherlands Helsinki Committee.

The Common Market Law Review's 2023 Prize for Young Academics has been awarded to Friso Bostoen and David van Wamel for their co-authored article: ‘The Digital Markets Act: A Partial Solution to Antitrust’s Remedy Problem’. Their winning paper will be published in an upcoming issue of the Review.

On 16 November 2018 Armin Cuyvers presented some legal strategies to soften the much criticized absolutist approach to autonomy by the European Court of Justice in Achmea. His main argument was that, as a general principle, autonomy can and should be weighed against other general principles.

In recent years, much research has been conducted at the Department of Labour Law on the topic of sustainability and fundamental labour rights. Linked to this field is a journal: the International Labor Rights Case Law Journal (ILaRC).

On Friday, December 15th, Prof. Kevin Davis, Beller Family Professor of Business Law at NYU School of Law will, on the basis of his own research, reflect on whether, and if so how, we can measure law and legal phenomena.

On 12 July, a workshop was held in hybrid format (on site and online) at the University of Reading in the UK on the subject of 'EU law teaching in the UK post-Brexit: Learning from EU law colleagues based in other non-EU states and seeking UK solutions'.

On Thursday 11 April, at its annual meeting in Turin, the European Law Faculties Association awarded its dissertation prize to Vestert Borger, assistant professor in European Law at the Europa Institute of Leiden University. The Association, founded in 1995, has as its aim to increase the quality of…

Three students of the Master programme in European Law have published a blog post on the Leiden Law Blog.

On 22 April the 5th edition of the book Introduction to Dutch Law (edited by Jeroen Chorus, Ewoud Hondius and Wim Voermans) was presented to dr. Geert Corstens, former president of the Dutch Supreme Court.

Between 18 and 29 March 2024, a group of 28 civil servants and policymakers from pre-accession countries participated in the Matra Rule of Law Training Programme on the Management of Borders. This event was organised and hosted by Leiden University at its campuses in Leiden and The Hague.

Organised by the Common Law Society of Charles University, Prague, the summer school takes place during two weeks in July at the University’s mountain house 'Patejdlova bouda'.

EU Law Live is holding an online symposium on the theme of 'Climate Protection as a European Fundamental Right under the ECHR', with staggered online contributions.

On Thursday 14 March, the Europa Institute held its fifth ‘Meet the Author’ event.

On March 7, 2019, the Hazelhoff Centre for Financial Law organised a mini-seminar on ‘Asset segregation in the financial sector’. During this meeting a number of experts, both practitioners and academics, gave a presentation on a topic in the field of asset separation. All the participants were also…

What does it actually mean to have a “human in the loop” when an AI system makes decisions about people’s lives? And is human oversight enough to prevent things from going wrong?

On 10 October 2018 Maarten Aalbers presented his PhD chapter on the application of state aid law to the professional sports sector at the 8th International PhD Students' Conference on Competition Law at the University of Bialystok.

On 28 and 29 August, Dr. Ben Van Rompuy and Dr. Armin Cuyvers gave a two-day training to the Competition Commissioners of the newly established East-African Competition authority.

In 2018, the Swiss Federal Government published the draft text of a Swiss-EU agreement intended to adapt the institutional rules of five existing EU Agreements.

The Leiden student team representing the International Institute of Air and Space Law (IIASL) won the Best Memorials Award and the second place in the European Finals of the Manfred Lachs Space Law Moot Court Competition.

The UN International Law Commission was established soon after the Second World War with the mandate to promote the progressive development of international law and its codification. It is a subsidiary organ of the UN General Assembly.

What was the function of the Dutch Protestant Church in Sri Lankan society? Why did people relate to the Church and how did conversion influence their life course?

The annual excursion of the Adv. LLM programme in European and International Human Rights Law (EIHRL) took place from Sunday 16 to Saturday 21 April.

From 10-13 June, Martijn van den Brink participated in the EU Law Mountain Seminar in the Czech Republic. This event is a regular gathering of scholars interested in public law in Europe founded by Marco Dani and Jan Komárek in 2017. These are closed events where selected researchers discuss their ongoing…

After more than seven years as Managing Editor of Common Market Law Review, preceded by 22 years as Associate Editor and three years as Secretary to the Editors, Alison McDonnell will be retiring in December 2022.

On Thursday 13 October 2022, the Department of Constitutional and Administrative Law bid farewell to Elly van der Tang-van Loenen, for years the department's mentor for master’s students. Having enjoyed this position for many years, Elly is now retiring.

Over the past two centuries, the concept of human dignity has moved from the fringes to the centre of the international legal system. This book is the first single-authored detailed historical, theoretical and legal investigation of human dignity as a normative value, the intellectual sources that shaped…

Jus post bellum, the body of laws and norms governing the transition from armed conflict to peace, has emerged as a crucial issue for international law scholars, governments, and all concerned with building a just and sustainable peace. The Jus Post Bellum Project, funded by the NWO and hosted by the…

How can governments reach their policy goals in the most effective way? Which manner of financing is the most suitable? Does the spirit of our times call for new forms of subsidy? What does the future of subsidy law look like?

The Faculty Board and the Institute of Private Law have agreed to combine the disciplines of child law, international children’s rights and health law into one Department of Child Law and Health Law.

In 2024, Nikos Lavranos (who teaches arbitration law in the EIBL Adv LLM programme) and Stefano Castagna (researcher at the Vienna University of Economics and Business, Austria) together as editors published the 2nd edition of their acclaimed volume on 'International Arbitration and EU Law' (Edward…

On 10 July 2020, the final of the European Law Moot Court Competition took place online before an impressive line-up of academics and practitioners of EU law.

Leiden University hosted the second annual PhD workshop on European and International Insolvency Law organized by the Foundation Bob Wessels Insolvency Law Collection (BWILC). The event that provided PhD candidates from universities all over Europe the chance to discuss their research with fellow PhD…

In 2025, the Europa Institute successfully helped apply for an ICM+ grant allowing student and staff exchange between Leiden and the Diego Portales University, one of the leading universities in Chile.

The Faculty of Law of Leiden University, together with the Netherlands Helsinki Committee and the Hague Academy for Local Governance, have started their cooperation on the Matra Rule of Law Training Programme II.

The Kalshoven-Gieskes Forum on International Humanitarian Law and the Grotius Centre for International Legal Studies hosted the second annual “International Humanitarian Law Clinic Exchange Conference”, from 8 to 14 December 2016, in The Hague. The idea to organize the conference stems from a collaboration…

Anne Meuwese is appointed Professor of Public Law & Governance of AI at Leiden University as of 1 November 2020. This position is part of the University SAILS network, one of the new university-wide interdisciplinary development programmes funded by the Executive Board of Leiden University.