Organised jointly by the Europa Institute, Leiden University and the Lisbon Centre for Research in Public Law, University of Lisbon on 31 May 2021.

From October 1-3, 2017, the 24th Annual International Law and Religion Symposium was held at Brigham Young University in Provo, Utah, USA. The Symposium was attended by 100 participants, from 50 different countries, while interpretation at the venue was available in 11 languages (Arabic, French, Italian,…

Nowadays children grow up with social media. This may influence the development of brain regions involved in social interaction. In their review article in Nature Communications, Crone and Konijn illustrate how neuroscience can contribute to a better understanding of how media and peers influence adolescents'…

It’s been a turbulent, bizarre and extraordinary year, 2020. Coronavirus turned the lives of everyone at our University upside down. Out teaching, research and all the events that are held in a year: nothing was the same as before. That this affected all of us is clear from the highlights and many reactions…

Africa is online. Leiden Africa expert Mirjam de Bruijn is fascinated by the fast development of mobile telephony and social media in Africa. She maintains a website on the topic, focusing on isolated, marginalised and conflict-ridden areas in Middle Africa.

The European Rule of Law Conference 2025, hosted by re:constitution at the Berlin Social Science Center (15-16 September), brought together scholars, practitioners, and civil society to critically examine the challenges facing democracy and the rule of law in Europe and to explore ways of shaping their…

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…

USMCA (North American Free Trade Agreement) is the successor to NAFTA – a free trade zone covering Canada, the United States and Mexico. This Agreement includes a new procedure to ensure compliance with fundamental labour rights.

Could policies aimed at preventing radicalisation undermine the very trust and social cohesion they aim to strengthen?

The conference of the European Association of Labour Court Judges (EALCJ) took place in Leiden from 8 to 10 June 2023. The EALCJ is an association of judges from all EU countries, which provides its members with a forum to exchange knowledge on (European) labour law and its application in the different…

In June the Final Festival took place, the closing event of the 'Social Science Lab'. New participants of Honours College Science and Society presented their solution for a current social problem.

Compare human social behaviour at a country level and you will find differences. Japan has the highest score whereas the Netherlands is just above average. This is what psychologist Niels van Doesem discovered in research with an international team of 64 colleagues in 31 industrialised countries. Their…

Dutch doctors hold social media platform Snapchat responsible for the illegal sale of vapes, and are threatening legal action. Bart Schermer, Professor of Law and Digital Technology, spoke to RTL news: 'Snapchat is not liable for the content of its users'.

This week the European Court of Justice ruled that companies in the European Union as of now have to register the amount of hours their employees work. Member States will be responsible for ensuring employers establish such registration systems.

Fergus McNeill has been appointed as visiting professor at the Institute of Criminal Law & Criminology of Leiden Law School.

From 23-26 September 2019, Beryl ter Haar, assistant professor Labour Law, delivered the national report on 'cross border labour law in the Netherlands' at the at the XXXVI Pontignano Seminar with the theme: Worker´s mobility in the European Union: labour law perspective'.

From 8 to 10 September 2022, Yvonne Erkens and Gerrard Boot attended a conference of the European Association of Labour Court Judges (EALCJ). At the invitation of the Greek representative, the conference was held on Hydra. The EALCJ is an association of judges from all Member States of the European…

LAPP students Emily den Boer and Louise Floris, together with Esther Kentin, wrote about the proposal for a plastic bottle deposit return system that has been discussed in the Dutch Parliament in April 2019.

What interests and motives shape how people cooperate, clash and place their trust in one another? For more than 36 years, Van Dijk explored these questions using experimental games in the laboratory. 'Games strip complex issues back to their core.'

We are excited to announce that Marie Schwed Shenker's research paper, co-authored with Dr Eduard Fosch-Villaronga (Associate Professor at eLaw) and Professor Bart Custers (Professor of Law and Data Science), has been accepted for presentation at the 16th International Conference on Social Robotics…

Barend Barentsen, Professor of Labour Law, recently spoke at a meeting of experts in Amsterdam on the future of the Dutch incapacity benefit system.

During the event 'Fout?' by De Jonge Akademie, Ellen de Bruijn held a lecture about the social context of making mistakes and the psychological elements of learning from it.

This research evaluates the Youth Act. It will provide an overview of how the transition takes place, whether the transformation process develops in the right direction and whether the legal safeguards are functioning properly.

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

It is difficult to hold international organisations (IOs) accountable for human rights violations. Gisela Hirschmann (Institute of Political Science, Leiden University) introduces the concept of pluralist accountability, whereby third parties set the standards for IOs’ actions in relation to human rights,…

On invitation by prof. Nikita Lyutov (Kutafin State Law University Moscow), Beryl ter Haar participated in a kick-off meeting on a comparative research paper on the free movement of workers within the EU and the Eurasian Economic Union held by Kutafin State Law University on the 24th of January 2019…

On Tuesday 6 September, the faculty year 2022-2023 got off to a great start with Leiden Law Op 1, our yearly talkshow live from the Kamerlingh Onnes Gebouw. Together with the Faculty Board, academic staff and students, we looked ahead to the upcoming academic year.

Monday 26 September, 2016 saw the first confrontation between Hillary Clinton and Donald Trump. Expectations were high – not only about the content of the debate, but also about how the two presidential candidates would behave, and how this might influence their campaigns. We asked three researchers…

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.

Ralph Keuning, the former director of Museum de Fundatie, a museum for the visual arts in Zwolle, stepped down in 2022 following complaints about authoritarian leadership. On top of that, an independent investigation has shown that he received almost €200,000 from the struggling museum after his departure.…

The strikes by Dutch rail operator ProRail are not predicted to end any time soon, and that will cause considerable inconvenience for travellers. ‘They may have already reached the limits of what’s allowed,’ says Barend Barentsen, Professor of Labour Law, in Dutch daily newspaper ‘de Volkskrant’.

Uit onderzoek van het NRC blijkt dat het salaris van oud-directielid Van Hove, van het inmiddels wegens grensoverschrijdend gedrag op de werkvloer in opspraak geraakte theatergezelschap ITA, bij menigeen de wenkbrauwen doet fronsen. Gerrard Boot, hoogleraar arbeidsrecht, spreekt zich over deze salariskwestie…

Double Bind. Public service professionals coping with contrasting demands. How do public service professionals align their PSM with contrasting demands set by the organizational and social contexts in which they work?

In 2014, the Dutch Ministry of Defence received signals from employees and former employees suspecting that they had become ill from working with chrome paint and CARC. Among them, former and current employees who had previously worked at the former American storage sites (POMS-sites). As a response,…

Labour law experts have called on the Dutch government to review the bill for the Dutch Assessment of Employment Relationships and Legal Presumption (Clarification) Act (‘VBAR’). Experts consider this legislative proposal, which aims to clarify the criteria for assessing employment relationships, as…

The powerful Dutch East India Company and West India Company were summoned before the High Court more often than historians have assumed. The complainants varied from competitors, to the Companies' own staff and even poor citizens. This is what Leiden historian Kate Ekama has discovered. PhD defence…

Do young people trust the law? That is what HC Law students are trying to find out. Regular guest speaker and social worker Carlito Jones invited the students to the Bezuidenhout-West neighbourhood centre in The Hague to talk to youth workers and neighbourhood police officers: what do they run into…

Ms. Kollmann, a home care worker in the Netherlands, is demanding pension and unemployment benefits from the Dutch Employee Insurance Agency (UWV). An exception in the law means that home carers working for private individuals are not automatically entitled to benefits under social security schemes.

The Social Resilience & Security interdisciplinary programme broadens its scope by embedding two research projects lead by Dr. Joanne Mouthaan. The projects adress suicide prevention skills and mental health of Ukraine refugees. Both projects will be integrated in the programme with the aim to improve…

On 18 March 2020, Hoko Horii defended her thesis ‘Child Marriage as a Choice. Rethinking agency in international human rights’. The doctoral research was supervised by prof. A.W. Bedner and prof. G.A. van Klinken.