Wouter Halfwerk and colleagues from Panama and the US published a paper on multisensory communication in Science. The authors provide compelling data on the consequences of multisensory perception on signal evolution in tropical frogs.

The promise made in the run-up to the last Dutch elections that the ‘next cabinet formation process will be quicker and more transparent’ has already proven unrealistic. To what extent does a minority Dutch government stand a chance in the Netherlands’ fragmented political landscape? Corné Smit, external…

For a long time, in the United States ‘Schmoozes’ have been organized. These small-scale meetings offer the opportunity to informally discuss important themes. On 12 and 13 October, the first European Schmooze took place in Milan. The topic was ‘Economic Inequality as a Global Constitutional Challenge’.…

Numerous of enthusiastic administrators, professionals, policy makers, and citizens gathered last week for an assembly organised by ‘Gezond en Gelukkig Den Haag (in English: Healthy and Happy The Hague). They discussed a different approach to health, health care and society, while exchanging best pr…

On Wednesday 7 June, the EPFR research program had its annual research day (toogdag). The venue we had for this year was the Gravensteen, a beautiful historic building right by Pieterskerk.

With the support of the Foundation for Refugee Students UAF, Russia expert Oshank Hashemi, a cum laude graduate of Leiden University, has won the Peter Baehr Prize 2016.

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.

Companies are increasingly being urged to not only generate financial returns, but also to consider the public interest. Tom Barkhuysen, Professor of Administrative Law and partner at law firm Stibbe, spoke about the role of the government at a conference on the lawyer as a trusted advisor in the boardroom.…

LCD screens use liquid crystals which have a high degree of order, even though they form a fluid. A new theory maps out the interplay between order, temperature and symmetry. Publication in Physical Review X.

Nederland zal de EU-deadline voor de implementatie van gelijke-beloning-wetgeving niet halen en vreest geen gevolgen, maar hoogleraar arbeidsrecht, Gerrard Boot, waarschuwt in Trouw, dat overschrijding de rechtspositie van werknemers ondermijnt en kan leiden tot juridische procedures.

Carlotta Rigotti and Christina Pasvanti Gkioka from eLaw – Center for Law and Digital Technologies, have published an article titled 'Overlapping Offences, Divergent Logics: Reconciling EU Law on Sexual Imagery of Minors' in the New Journal of European Criminal Law.

As of 1 November 2021, Bart Willem Schermer has been appointed as Professor of Privacy and Cybercrime at eLaw – Center for Law and Digital Technologies.

Professor Versteeg is currently Professor of Law at Virginia School of Law in the United States, where she has been working since 2011 as Miller Center Director and Human Rights Program Director at the Center for Comparative and International Law University of the Virginia School of Law.

In the aftermath of the child care benefits scandal in the Netherlands, politicians in The Hague turned to self-reflection and, as a result, the call for the introduction of a constitutional court is growing louder. Pieter Omtzigt, a popular conservative politician and leader of the new party New Social…

Boyd Leupen has won the Institute of Political Science MSc Thesis Prize 2015. With 'Refuting asymmetrical Kantianism: On the moral standing of animals', Leupen completed his Political Science master studies and contributed an excellent piece of scholarly work. According to the jury, his thesis stands…

Het Europees Hof voor de Rechten van de Mens oordeelt unaniem dat Rusland verantwoordelijk is voor het neerschieten van vlucht MH17. Nabestaanden spreken van erkenning en opluchting. Hoogleraar Internationale Geschillenbeslechting, Eric De Brabandere, duidt in een NOS-podcast het belang van deze uitspraak…

This week, Leiden University celebrates the fifteenth year of its world-class International Criminal Law Summer School. The International Criminal Law Summer School has convened every year since the creation of the International Criminal Court, guiding scholars and practitioners in this rapidly developing…

Last Friday the global Antibiotics Awareness Week begun: an entire week dedicated to antibiotic use. Antibiotics researchers from the LACDR therefore set out to tell primary school pupils about their research. Through role-playing, pupils were drawn into the world of antibiotics: 'Can the teacher not…

In traditional style, 2025 was ushered in at our faculty with the Meijers Lecture followed by the New Year's Reception. On Thursday 16 January 2025, the Meijers Lecture took place in the Lorentz Lecture Hall where the Meijers Prizes and the Van Wersch Springplank Prize were also awarded. At the New…

On Thursday 25 and Friday 26 October 2018, the Europa Institute organized a conference within the framework of ‘Interaction between Legal Systems (ILS): Policing the High Seas’ and in cooperation with four Interest Groups of the European Society of International Law. The event brought together representatives…

World Heritage status comes at a cost to the local population’s human rights. PhD Candidate Sophie Starrenburg explains the drawbacks of poetic terms such as ‘the cultural heritage of mankind’.

Esteban Szmulewicz, a PhD candidate at the Department of Constitutional and Administrative Law, spoke at the annual Salzburg Global Weekend, organised by the Salzburg Global Seminar with the theme 'Democracy on the Front Lines'. Key speakers included Nobel Peace Laureate the Ukrainian Civil Rights defender…

On 20 May 2019, Dr Yannick van den Brink, Assistant Professor at the Department of Child Law, participated in a live webinar titled ‘Child Pre-trial Detention. A Global Movement to Reduce Length of Stay’, together with colleagues from the United States and Mexico.

Simone van der Hof is appointed as member of the evaluation committee of the Weizenbaum Institute, founded in Berlin in 2017.

Jorrit Rijpma, Professor of European Law, together with Greek independent researcher Apostolis Fotiadis, investigated the European Commission’s enforcement powers in relation to fundamental rights compliance at Europe’s external borders. The study was commissioned and funded by the Greens Group of the…

The Dutch childcare allowance affair has exposed the failings of the democratic constitutional state. Early in 2021, the government therefore pledged to establish a new public administration culture. There’s still a long way to go to achieve this.

The organisers of the big protest march against government policy, held on Sunday in Amsterdam, want to bring preliminary relief proceedings against the refusal to allow British conspiracy theorist David Icke to enter the Netherlands. Icke was due to give a speech at the meeting of the organisation…

The world of aviation has moved on rapidly since the appearance of the ninth edition of this pre-eminent resource five years ago. Those developments pertain to market access and market behaviour by air carriers, including competition, new perceptions of safety and security, among others in relation…

On 1 February 2017 there was a hearing in the committee on European affairs of the second chamber of the Dutch Parliament on the issue of

Mark Klaassen has published a blog on EULawAnalysis on the judgment of the Court of Justice of the EU in the case K. & B. of 7 November 2018.

On 9 November 2019 Melanie Fink, researcher at the Europa Institute, delivered a key note lecture at this year’s Advanced ELENA Course.

This week, from the 9th until the 13th of May, the university elections will take place. As a member of the university staff, you may vote on the parties of staff representatives.

Professor Julia Sloth-Nielsen has received an A-rating from the National Research Foundation in South Africa, where she holds a Chair in Public Law at the University of the Western Cape.

During the 11th International Congress Computers, Privacy and Data Protection (CPDP) in Brussels, Simone van der Hof gave a presentation on the General Data Protection Regulation during the panel 'GROWING UP WITH ADVERTISING IN A DIGITAL MEDIA ENVIRONMENT: DATA PROTECTION SAFEGUARDS IN DISGUISE' marketing…

The parents of Romy, Savannah and Nick have launched a petition for tougher punishments in Dutch juvenile criminal law. Their children were killed by minors.

The new Dutch cabinet aims to reduce the number of asylum seeks coming to the Netherlands by introducing a number of asylum policy measures. Dr Mark Klaassen, Assistant Professor of Immigration Law, discusses this in Dutch daily newspaper 'de Telegraaf'.

In March 2021, Assistant Professor Valentina Carraro took part in an expert roundtable providing recommendations to the United Nations Secretary-General on turning into action the goals of the Declaration on the Commemoration of the Seventy-Fifth Anniversary of the United Nations (UN75 Declaration).

The report of the Commission the Winter, a pre-study on violence against children in youth care, was launched May 17th 2016.

After the Brexit referendum in the United Kingdom, Switzerland is worried about what this will mean for its relationship with the European Union.

Talha Gunay has been awarded the 2025 Diploma in the Law of the European Union by the Academy of European Law at the European University Institute (EUI).

This summer, a delegation of Leiden Law School composed of Prof. Rick Lawson, Prof. Stefaan Van den Bogaert and Dr. Darinka Piqani visited Tirana (Albania).

On 17 November 2023, Dr Mark Klaassen participated in a seminar commemorating the 20th anniversary of the EU Family Reunification Directive. The event, initiated by Dr Karen Geertsema and Professor Tineke Strik, was hosted by the Centre for Migration Law at Radboud University in Nijmegen.

The GDPR privacy legislation is no impediment to handing out sanctions to Russian oligarchs or reuniting children placed in care with their parents, says privacy experts Anna Berlee, Marlies van Eck, Simone van der Hof, Simone Huting, Friederike van der Jagt and Jeroen Terstegge.

The Research Network of the European Union Fundamental Rights Agency (FRANET) commissioned Aleydis Nissen and Rik Raedschelders to write the 2022 report on Racism, Xenophobia and Related Intolerance in Belgium.

On Tuesday 27 September, Jorrit Rijpma and Julien Jeandesboz (ULB) presented the preliminary findings of their study on the Commission’s smart borders proposal in the LIBE Committee of the European Parliament.

On October 26, Gianclaudio Malgieri (Associate professor at eLaw) moderated a plenary panel about

On Monday 28 October, we celebrated the start of Healthy University Week 2019. During this week, students and staff of Leiden University can follow workshops to help them adopt a healthier lifestyle.

Approximately 10-15% of the world’s population is estimated to be disabled. The researchers from the ERC Rethinking Disability project have shown how disability campaigners managed to place disability on the human rights agenda. Their research has now been converted into a comic strip.

On Friday January 13 between 13.00 - 15.00 (room C 1.04 of the Old Observatory) there will be another Leiden Socio-Legal Lecture, entitled 'Constitutional Ethnography, Counter-Constitutions, and the Study of Form, Sediment and Trajectory'.

On Thursday the 30st of June and Friday the 1st of July Vicky Kosta and Vestert Borger participated in the workshop ‘Executive discretion, Public Interests and the Limits of Law’ at the University of Amsterdam. The workshop was organized by Joana Mendes in the context of the research project ‘Unveiling…