Published by Brill Nijhoff and written by leading experts including national judges, academics and practitioners East African Community Law is the first comparative as well as open access textbook on EAC law. The book provides a key resource for the research, teaching, and practice of EAC law. It also…

The Maastricht Journal of European and Comparative Law has published an article by Christa Tobler, entitled ‚One of Many Challenges After ‚Brexit’. The Institutional Framework of an Alternative Agreement – Lessons from Switzerland and Elsewhere?’ (Maastricht Journal of European and Comparative Law 23…

Op dinsdag 14 juni 2022 wordt aan de Universiteit Leiden een symposium georganiseerd ter gelegenheid van het naderende emeritaat van Frits van Oostrom (Universiteit Utrecht). Wie deel wil nemen aan het symposium kan zich tot uiterlijk vrijdag 15 april 2022 opgeven via w.van.anrooij@hum.leidenuniv.nl.…

Leidsch Dagblad reports February 2022 in two articles about the cooperation between Leiden University and China.

On 30 March 2018, a workshop on the subject of

The February issue of the CML Rev., Vol. 55 No. 1 is now available online.

The October issue of the CML Rev., Vol. 54 No. 5 is now available online.

The April issue of the CML Rev., Vol. 55 No. 2 is now available online.

The December issue of the CML Rev., Vol. 54 No. 6 is now available online.

The August issue of the CML Rev., Vol. 54 No. 4 is now available online.

Tackling human trafficking has been a priority on international, national and local policy agendas for some decades now. Yet a number of knowledge gaps stand in the way of how the issue is approached. Interdisciplinary research is essential if we want to expand our knowledge to benefit policy and pr…

On 17 March 2022, Ilke Göçmen from Ankara University organised a Conference within the framework of a Jean Monnet Chair on ‘Legal Issues in Turkey – European Union Relations’.

On 6 June, Armin Cuyvers lectured students and staff of the University of Nairobi on EU law and comparative regional integration

On 30 November 2023, Florian Theissen successfully defended his PhD thesis, 'Sincerely Believing in Freedom'.

China is conducting joint military exercises this week with Cambodia, Laos, Malaysia, Thailand, and Vietnam. In doing so, it is seeking to strengthen military ties with the ASEAN Member States amidst growing US presence in the region.

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.

Ticketmaster – the largest ticket sales company in the world – is under fire from both consumers and Dutch MPs. The reason is the sale of tickets for the Lowlands festival, where resale tickets are costing at least 100 euros more than the original ticket price of 300 euros. Political parties GroenLinks,…

De IND wil - ondanks het bewind van Taliban in Afghanistan - meerdere Afghaanse vrouwen terugsturen. Verschillende experts van vijf Nederlandse universiteiten – waaronder Mark Klaassen, universitair docent immigratierecht - zeggen in Trouw unaniem dat het terugsturen van vrouwen onacceptabel is.

On 10 February 2025, Vincent Delhomme attended the official launch of the new EU Health Union Fellowship at the College of Europe (Bruges), where he delivered a two hour lecture on EU health governance.

Het Internationaal Strafhof krijgt veel kritiek op haar tanende invloed als het gaat om gerechtigheid in Oekraïne en Palestina. Larissa van den Herik, hoogleraar internationaal publiekrecht, sprak met Trouw: ‘Internationaal recht is altijd in ontwikkeling en is altijd imperfect.’

Mariana Gkliati has recently published an article in the European Journal of Legal Studies. In her contribution, Gkliati discusses the application of the EU-Turkey Agreement, analysing the decisions of the Greek Appeals Committees on whether Turkey constitutes a safe third country. She assesses the…

The number of children being housed in emergency asylum accommodation has skyrocketed over the past two years. Various agencies have been issuing warnings for several years about the distressing conditions found in emergency accommodation in the Netherlands. Dr Mark Klaassen, Assistant Professor of…

Beryl ter Haar is currently a Visiting Professor at the University of Warsaw, Poland. The Law School is the oldest part of the university (founded in 1808), followed by the School of Medicine (founded one year later). The two schools became the heart of Warsaw University which was founded in 1816 by…

On 6 September 2023, the General Court of the Court of Justice of the European Union delivered its ruling in T-600/21 WS and Others v Frontex, dismissing a damages claim brought by a family of Syrian refugees against the EU agency Frontex.

Festival

In November 2022, at the request of the House of Representatives, the Dutch Government established the State Commission on the Rule of Law.

Dr. Moritz Jesse, Associate Professor at the Europa Institute, presented his paper ‘Building Bridges or Erecting Walls? – The Application of Equal Treatment and Non-Discrimination in Europe ‘ at the annual meeting of the Law and Society Association.

Conference

Dr. Moritz Jesse, Associate Professor at the Europa Institute, presented two papers at the General Conference of the European Consortium for Political Research (ECPR) which took place in Oslo, Norway, in September 2017.

Mariana Gkliati participated with a paper presentation at the Panel: European borders and the role of Frontex, on 29 November in Trento.

The EU Returns Directive is an important instrument to humanely return third-country nationals without lawful residence to their country of origin. However, the return of third-country nationals remains problematic for a number of reasons.

Dr. Moritz Jesse, Associate Professor European Law at the Europa Institute, gave a lecture about Migration and Asylum on Thursday 22 February 2018.

Op donderdag 17 april 2025 neemt prof. dr. Marco Mostert, Hoogleraar Middeleeuwse Geschiedenis aan de Universiteit Utrecht afscheid.

How did Leiden University score in terms of sustainability this year?

During his visit on 12 April 2016, Dr. Jatna Supriatna was appointed as visiting scholar at the Faculty of Science of the Universiteit Leiden. Dr. Supriatna is a biologist, and is a senior lecturer at Universitas Indonesia’s Department of Biology. His appointment was made in the context of increasing…

From 2 to 4 September 2019 the Conference and Summer Course on the Europeanisation of administrative law took place in Leiden. The central theme of the Conference and Summer Course was the Europeanisation of national administrative law through general principles of law: from resistance to voluntary…

The Joan van der Waals colloquium is an ongoing bi-weekly lecture series.

How should jurisdictions, both on the national and on the supra-national level, handle the interaction between public and private law where it regards the regulation of financial markets?

The Editorial comment in the June issue of the Common Market Law Review examines three different aspects of the rule of law in relation to the European Union. Despite, or because of, the many challenges facing the Union, these questions are of continuing importance. The Union itself is based on legal…

On 28 June 2024, Dr Kristof Gombeer spoke on State jurisdiction and the protection of people at sea at the 81st Biennial Conference of the International Law Association (ILA) in Athens, Greece.

On 23 May 2025, Olga Ceran spoke at the ICON-S Benelux Chapter conference dedicated to ‘Public Law in an Age of Contestation and Systemic Change’. This conference was organised by the Université libre de Bruxelles, in collaboration with the Centre de droit européen and the Centre de droit public et…

On 11 October, the roundtable entitled ‘Academic Freedom – Theoretical Perspectives’ took place at Leiden University's Academy Building. This event was organised as part of the Vidi research project entitled 'The EU fundamental right to 'freedom of the art and sciences': exploring the limits on the…

Three NGOs are suing the Dutch state for actively contributing to the suffering of refugees on Greek islands. In Dutch newspaper ‘Trouw’, the organisations say that the suffering was caused by the Netherlands agreeing to the EU-Turkey deal.

Dr Olga Ceran has been selected as a 2025/26 Mellon/SAR Academic Freedom Fellow. As one of 11 fellows in this year’s cohort, she will work on a project titled ‘The Linguistic Dimension of Academic Freedom: A Human Rights Analysis of Higher
Education in Europe’.

On 5 October 2022, Daniel Mândrescu successfully defended his dissertation entitled ‘The application of EU antitrust law to (dominant) online platforms’.

The African, Caribbean, and Pacific Group of States (ACP) and the European Union have maintained a longstanding partnership known as the ACP-EU Partnership.