On Saturday 7 February the Dutch Heart Foundation will organize the first edition of IJsbrekers (Icebreakers): a skating event raising money for research into cardiovascular disease. The proceeds from this event will benefit the FIT-HEART research program.FIT-HEART is a national research program led…

At the request of Dutch Parliament, Professor of European Law, Freya Baetens, wrote an expert case study on the EU-Canada Free Trade Agreement (CETA) and the EU-Indonesia Free Trade Agreement (CEPA-Indonesia). This factsheet offers parliamentarians clear, research-based insights into complex policy…

Politiek Den Haag kan leren van Denemarken, waar minderheidskabinetten de norm zijn en stabieler werken, door constructief samenwerken en betrokken oppositie. Dat schrijft Corné Smit , gastmedewerker staats- en bestuursrecht in een analyse over het minderheidskabinet-Jetten in De Hofvijver van het…

The doors of the new University Sports Centre are open to all students, staff and sports lovers. Want to see what it looks like? Watch the video and run through the centre with Zakari!

At its recent Annual Conference in Berlin, the European Society of International Law (ESIL) appointed Daniel Peat, Assistant Professor at the Grotius Centre, as its next Secretary-General.

In an op-ed for EU Law Live, Joris Larik (Leiden University College The Hague and Europa Institute) stresses that delays to the Mercosur and India agreements risk undermining Europe’s economic competitiveness and global credibility.

The Royal Holland Society of Sciences and Humanities (KHMW) has elected six professors from Leiden as members.

Tanja Masson-Zwaan and Dimitra Stefoudi of the International Institute of Air and Space Law (IIASL) in Leiden, along with two others, co-edited the book ‘Building Blocks for the Development of an International Framework for the Governance of Space Resource Activities. A Commentary’.

On 13 December 2024, the yearly ‘Constitutional Law Conference’ took place at Leiden Law School. The central theme of the conference was ‘The Constitution outside the Constitution’.

The government’s intention to be more transparent following the childcare benefits scandal is long overdue according to Annemarie Drahmann, Associate Professor of Constitutional and Administrative Law. One of the problems behind the benefits scandal was the lack of openness of the authorities. The government…

On 26 and 27 February the Odysseus Network organised its annual conference on the very topical subject of Solidarity in the EU’s asylum and border policies.

Aart Hendriks, Professor of Health Law at Leiden Law School, gave a guest lecture at Thammasat University in Bangkok, Thailand, on 24 January 2020. His lecture was on the rights of people with disabilities, both in Thailand and worldwide.

What has European integration meant for the role and powers of Heads of State? And what should it mean, both at the EU and at the national level?

Meet Rosa: pleading (successfully!) in an LGBTQIA+ case before the CJEU as an early-career lawyer

Kosta compiled a conference report titled 'The Use of the Charter by EU Advisory Bodies and Agencies', commissioned by the Netherlands Presidency of the Council of the European Union in order to aid the discussions during the seminar.

On Tuesday 5 April 2016, Prof. Carsten Stahn spoke at Vanderbilt University to discuss a forthcoming article by Prof. Mike Newton in the Vanderbilt Journal of Transnational Law.

On 1 November 2019, the annual awards of the NLF (Nederlands Lucht- en Ruimtevaartfonds) were presented at a Gala Dinner at the Hotel van Oranje in Noordwijk.

Recently more than five hundred workers at metal companies in Dutch cities Zwolle and Kampen went on strike. Their aim is better pay and the workers have now been on strike for twelve weeks. Just how effective is striking in collective bargaining?

Vasiliki Kosta moderated the launch of the book ‘Judicial authority in EU Internal Market Law: Implications for the balance of competences and powers’ written by Dr Vilija Velyvyte (British Academy Postdoctoral Fellow at the Faculty of Law, University of Oxford) at Brasenose College, University of Oxford,…

In reactie op de uitspraken van de Raad van State en de civiele rechter presenteerde Land- en Tuinbouworganisatie (LTO) onlangs nieuwe plannen. Rogier Kegge, universitair docent bestuurs- en omgevingsrecht, reflecteert op verzoek van de NOS op deze plannen.

Social Psychologist Angelo Romano have been awarded the Association for Psychological Science (ASP) Rising Star designation. This award is presented to outstanding APS members in the earliest stages of their research career post-PhD.

The Thomson Reuters Journal Citation reports for 2015 are now available.In the field of law Common Market Law Review (CML Rev) is the highest ranked non-US law journal. CML Rev is also the highest ranked journal on European Law. On Google scholar, CML Rev is ranked # 1 in the top journals on European…

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.

Since August 2020, Vasco has been living in a shelter for the homeless in Leiden, because he has no job and receives no social security benefits. He has no idea how long this will go on for. ‘I’m stuck in a vacuum. Because I don’t have a passport, I can’t register in Leiden, so I can’t get health insurance…

Dr. Margaretha Wewerinke-Singh has been selected for a stay at the Netherlands Institute for Advanced Study in the Humanities and Social Sciences (NIAS-KNAW) in Amsterdam.

On Saturday 22 October, the KOG filled up with prospective students looking for their next course of study. The lecture halls were packed to the brim with curious potential lawyers. Between study presentations, information could be gathered throughout the building at the designated information market…

On 6-8 and 10-13 November 2020, the Network for Migration Law (Netzwerk Migrationsrecht) organised their 14th annual conference on the topic of ‘law at the border’.

On Friday morning, 18 October, Rector Magnificus Hester Bijl and Professor Remco Breuker welcomed Korea Foundation President Gheewan Kim.

The Board of Leiden University has authorized the Faculty of Archaeology to appoint Prof. dr. Jean-Jacques Hublin as professor of palaeoanthropology. From May 15th onward Professor Hublin's part-time position is funded by the Spinoza-budget of professor Wil Roebroeks.

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.

Are you considering a master’s degree in 2025? Join our Governance of Migration and Diversity (LL.M.) Online Webinar on 16 December!

Professor Jaap Dubbeldam passed away on the 19th of November at his home in Leiderdorp.

The aviation sector is now fully aware of the major impact of the corona crisis. Airline companies are appealing to governments for help.

Editors are essential for publishing and thereby sharing research findings. They serve the scientific community by editing, leading the peer review process and ensuring a high quality of journal publications. Recently, several researchers from CML joined the Editorial Boards of international scientific…

De rol van de Eerste Kamer is het toetsen van wetten op uitvoerbaarheid. Wim Voermans, hoogleraar Staatsrecht, zegt voor NPO Radio1 dat de Eerste Kamer nu te veel een politieke rol in plaats van een controlerende rol vervult.

On 7 February 2021, Christa Tobler appeared on the BBC Wales radio programme 'Sunday Supplement' (a political and current affairs programme), entitled 'Covid, homelessness and votes for women'. The 50th anniversary of Swiss women's suffrage at the federal level, is commemorated on 7 February 2021.

The number of cases of coronavirus in the Netherlands is on the rise. Some mayors are now calling for measures that are more far-reaching than those at present. For example, they want it to be possible to enforce measures behind the front door. Would that be allowed?

Morgen debatteert de Tweede Kamer over het nieuwe stelsel arbeidsongeschiktheid. Het stelsel is vastgelopen en dringend aan hervorming toe. Barend Barentsen, hoogleraar Sociaalrecht, bespreekt het onderwerp in het Leidsch Dagblad.

Russia recently blew up a defect satellite. As a result, the amount of space debris in Earth orbit has increased.

Yesterday, the European Commission presented its long-anticipated proposal for an AI regulation. After the Commission had outlined the European legislation at the start of 2020 in its white paper on artificial intelligence ‘A European approach to excellence and trust’, a concrete proposal for a European…

Two citizens, together with organisations including Amnesty International, antidiscrimination agency RADAR and the Dutch Section of the International Commission of Jurists (NJCM) have brought legal action against the State. They want the court to put an end to the discriminating border controls of the…

The chairman of an allotment garden association in the Dutch town of Helmond has come under fire as its regulations contain a controversial rule that a maximum of five plots can be rented by one single nationality.

Erkens and Boot were participants at the 21st Conference of the European Association of Labour Court Judges that took place from 8 to 10 June 2017 in Prague.

On 19 April 2022, Armin Cuyvers and Frederik Behre gave an online guest lecture for students of Los Andes University in Bogotá covering the topics of comparative regional integration and specifically the EU experience.

The annual conference of the European Association of Labour Court Judges (EALCJ) will be held this year in Amsterdam. From 9 to 11 June Labour Court judges from various European countries will gather at the Amsterdam Court of Appeal. Professor G.C. Boot, justice of that court and Professor of Labour…

Armin Cuyvers, Stefaan Van den Bogaert and Veronika Yefremova taught in the course on History, Principles and Institutions. The online course took place within the context of the 2025 Summer School in European law for Ukraine, organised by the Kyiv Institute for European Integration and Concordia Un…

From 28 February to 4 March 2018, the Leiden WTO Moot Court team participated in the European Regional Round of the 16th ELSA Moot Court Competition on WTO law which was held in Naples, Italy.

NASA is offering to buy lunar samples collected by companies for a token sum primarily to set a precedent for space resource rights on the moon. However, there is not international consensus on the U.S. position on the rights to extracted resources.

On Wednesday 3 October we will celebrate the Relief of Leiden, so all Leiden University premises will be closed that day. The University premises at our campus in The Hague will remain open (with the exception of Anna van Buerenplein/Leiden University College).

In Dutch nature, plant species that depend on pollination by insects are disappearing. Environmental scientist Kaixuan Pan shows this after analysing 87 years of measurements from more than 365,000 locations. Several national and international media reported on the study results. Below is an overview…