The government wanted to show some muscle by making it compulsory to wear face masks in public indoor spaces as of 22.00 hours on 14 October. But it looks as though this will be 1 November after all. No need for that, tweeted Leiden professor of constitutional law Wim Voermans on 14 October, you can…

Grotius Centre in The Hague is located on the doorstep of international criminal courts and tribunals. In our teaching, we seek to benefit from this unique environment. Practitioners come to share their expertise in dialogue with our students, and we try to provide a platform where current practices…

Comparison across jurisdictions is one way of assessing the appropriateness of lethal force resulting from the actions of law enforcement agencies. This article sets out a vision for a global use of force monitor that can enable meaningful comparisons between law enforcement agencies. It examines some…

A new website has been set up that provides information about the government funded Law Sector Plan in the Netherlands, including the plans of the participating universities and developments within the agreed themes.

Have you ever wondered what law has accomplished in different countries and jurisdictions? If it even has accomplished anything at all, or that it are all promises of a better world? And have you ever thought about the role of law in the war on terror, in climate change, in emancipation and protection…

The contribution ‘Article 50 TEU and Brexit: the legal contours of a political drama’ is the most read article of the Dutch Journal for EU Law (NtER).

National and international actors have attempted to provide accountability for the events at Srebrenica in July 1995. This research project aims to draw lessons learned from those multiple efforts in assessing whether securing a measure of ‘justice’ for the victims has been successful and how national…

Paul van Trigt (LUIH) in collaboration with Paul Bijl (KITLV) and Manon Parry (UvA) received a NWO Creative Industry – KIEM Grant for the research project ‘Digital Disability Archive’ (1 September 2017 – 31 August 2018).

Many problems in criminal law can be predicted by the academic world and using knowledge from criminal law practice, says criminal lawyer Professor Patrick van der Meij.

Dr. Vicky Kosta (Europa Institute, Leiden University), together with Professor Niamh Nic Shuibhne (University of Edinburgh), provided a course on “Cultural Diversity and European Law” at the EUI’s Academy of European Law two-week summer course in June 2023.

A series of workshops at Leiden University and the University of Hamburg will act as a forum in which international legal scholars whose research adopts a behavioural approach can present their works-in-progress and gain feedback from a broad range of peers, including scholars in economics and cognitive…

Leiden Law Cast is a podcast made by Leiden Law School, Leiden University, for everyone who wants to learn more about current legal issues.

Scholars and lawyers come across situations where insolvency office holders (court-appointed administrators/trustees) of insolvent/bankrupt companies chase the company’s directors, and sometimes shareholders, because the directors/shareholders did not prevent the insolvency/bankruptcy. In addition,…

Over the coming year, a quartermaster will explore the possibility of a Leiden Law Park in the centre of Leiden. In a building close to Leiden Law School, researchers, students and legal companies and start-ups would together address the topics of technology, law and ethics.

As of 1 May 2025, Professor Kartica van der Zon has been appointed professor by special appointment of Family Law, Law of Persons and Juvenile Law at the Faculty of Law of the University of Groningen.

In the Leiden Tutor programme, Leiden students support junior school pupils from lower socio-economic backgrounds. This is a difficult task so the department has now launched a website offering tips and tricks. These tips and tricks can also be useful for other tutors in the Netherlands.

The Grotius Centre, in collaboration with Duke Law School, will be hosting the Duke-Leiden Institute in Global and Transnational Law from 16 June to 17 July 2019 in The Hague, the International City of Peace and Justice. Applications for the second edition are now open!

Where is the dividing line between man and machines? What makes us wiser than robots? How do you know if a film on internet is real? These are the questions that will be addressed at the Brave New World conference on 8 and 9 November.

This article illustrates how the term 'dual use' has become associated with a broader dichotomy between ‘legitimate’ and ‘illegitimate’ purposes.

The LLM Advanced International Civil and Commercial Law programme (ICCL) got off to a successful start last year. As a result of the academic bonds forged between staff and students Ilya Kokorin (ICCL student 2014-15) and Jeroen van der Weide (ICCL lecturer) took part in a competition for best comparative…

The Leiden Law Blog has been completely renewed. It is now more interactive and blogs can be more easily shared.

Should criminal law have a greater role in protecting this democracy? In his inaugural lecture, Professor Jeroen ten Voorde urges caution.

Technology and privacy, trust and mistrust. A discussion about this broke out when the University installed scanners and students protested. On Wednesday 2 February experts from Leiden University will explore this topic at the eponymous symposium. We called Roy de Kleijn, as a computer scientist and…

Dr. Gruni was invited by the Society of International Economic Law (SIEL) to join their PEPA conference which will be held in Tilburg on the 20th and 21st of April.

The August 2022 issue of the Common Market Law Review, Vol. 59 No. 4, is now available online.

The October 2022 issue of the Common Market Law Review, Vol. 59 No. 5, is now available online.

Many adults and juveniles who are in prosecuted in criminal courts also have financial problems. This applies to almost one third of probation cases and around 60% of all prisoners.

We are happy that the Media Technology staff and students will together again visit the Ars Electronica Festival in Linz (Austria). The five-day study trip offers a shared source of inspiration and a basis for discussion to students and lecturers.

Niek Strohmaier, PhD Candidate in the field of Empirical Legal Studies and associated with the department of Business Studies has written an article for the Leiden Law Blog.

Global science research serves the needs of the Global North, and is driven by the values and interests of a small number of companies, governments and funding bodies, finds a major new international study published today. As such, the authors find, science, technology and innovation research is not…

Last week Hanneke Bennaars and Yvonne Erkens visited the World Congress of the International Society for Labour and Social Security Law (ISLSSL) which was held from 4 to 7 September 2018 in Turin, Italy. The theme of the congress was “Transformations of Work: Challenges for the National Systems…

We are excited to restart the Media Technology alumni talk series, organized by students, for students and alumni. Upcoming edition will bring us two alumni to share their unique journeys after Media Technology: Ella Keijzer and Bastiaan Terhorst.

A presentation on the latest developments in artificial intelligence and law, several public lectures on Criminal Justice, and a brand new trial in which Leiden female serial killer ‘Goeie Mie’ was acquitted after all. It was all possible during Leiden European City of Science 2022. Below is an overview…

Yousef Yousef (39), a successful entrepreneur in the water-quality industry, recently joined the Advisory Board at Leiden Law School. Read the interview about his career.

The October 2023 issue of the CML Rev., Vol. 60 No. 5 is now available online.

The June 2023 issue of the CML Rev., Vol. 60 No. 3 is now available online.

From 24 to 30 November 2018, a delegation from Leiden Law School, led by dean Joanne van der Leun and Adriaan Bedner, visited several partner universities and other organisations in Indonesia.

The August 2023 issue of the CML Rev., Vol. 60 No. 4 is now available online.

The February 2023 issue of the CML Rev., Vol. 60 No. 1 is now available online.

The August 2024 issue of the CML Rev., vol. 61, no. 4 is now available online.

The April 2023 issue of the CML Rev., Vol. 60 No. 2 is now available online.

This study presents an agent-based simulation model exploring the patterns of presence and absence of Late Pleistocene Neanderthals in western Europe.

Ending the United Kingdom’s (UK) forty-seven year European Union (EU) membership has fundamentally transformed its relationship with the EU. After years of tumultuous negotiations, international law now once again governs the UK’s relationship with the EU. This has resulted in a sophisticated body of…

On 17 and 18 November 2016 the World Bank in Washington, D.C. hosted the Fourth International Conference on Legislation and Law Reform.

Moritz Jesse, Associate Professor of EU Law at the Europa Institute, has published his book, “The Civic Citizens of Europe: The Legal Potential for Immigrant Integration in the EU, Belgium, Germany, and the United Kingdom”.

Speeches and speech acts have been crucial in settling the question at the centre of every political debate: who gets what, when and where?

The Common Market Law Review is proud to present a Special Issue on legal issues relating to Brexit following the lustrum conference on Brexit and the Future of the European Union that was held in Leiden in 2017 to mark the 60th Anniversary of the Europa Institute of Leiden University.

On March 18 2016 Pieter van Cleynenbreugel and Maarten Aalbers discussed recent developments in EU internal market law and EU state aid law at the International Colloquium on EU Law.

The winner of this year’s Jaap Doek Children’s Rights Thesis Award wants to raise more awareness for children who have a parent in detention: ‘It’s time we stop looking the other way and actually think about the impact.’

On Friday 25 November 2016 the daughter of Professor Cleveringa, Mrs Ten Kate-Cleveringa, presented Leiden Law School with a magnificent bronze bust sculpture of her father.