On Wednesday 13 December 2017 Jaap Wieland defended his doctoral thesis entitled ‘De bescherming van concurrentiebelangen in het bestuursrecht’ (the Protection of Competition Interests in Administrative Law).

All players on the world stage operate strategically in order to safeguard their interests. Political scientists at Leiden University cast light on this volatile interplay of forces. Their research helps voters, NGOs, governments and international organizations make smart choices in this complex and…

Why is there not just one single global law for cases of defamation in cross-border communication mediums such as the internet? Which courts are to be called on in such cases? And is it permissible to hold an intermediary instead of a content provider liable?

The government spends millions regulating companies that work with large quantities of hazardous substances. But we don’t know whether this is making the industry safer. The number of violations and incidents remains constant. This is the conclusion of external PhD candidate Rob in ’t Veld in his dissertation.…

At the beginning of this month, the PhD regulations and the guidelines for PhD tracks have been revised. The main revisions can be found below.

To celebrate the fifth anniversary of the Hazelhoff Centre for Financial Law, the conference ‘Public and Private Regulation of Financial Markets’ was held on the 11th of May 2017 at law firm Stibbe in Amsterdam. The conference attracted an international audience originating from more than five different…

This edited volume provides a synthesis on the question of business attitudes towards and its influence over the development of the modern welfare state. It gathers leading scholars in the field to offer both in-depth historical country case studies and comparative chapters that discuss contemporary…

Project leader Esther Kentin has published an article on the European chemical regulation REACH and the restriction of microplastics in a physics journal.

“The more you regulate the banking sector, the bigger shadow banking will get.”

On 13 February, Professor Matthias Haentjens spoke at the conference “Proportionality in European Banking Regulation” at the Bank of Greece. This conference was organized by the Greek central bank, in cooperation with the University of Piraeus and the European Banking Institute (EBI).

This regulation – also known as the AI Act – aims to ensure that AI systems sold and used in the EU are safe and consistent with existing fundamental rights legislation and Union values. AI harvests its factual material on the Internet, but in some cases it can be misleading. This is sufficient reason…

In a publication in Science, Noam Zelcer from the Division of Biopharmaceutics describes a previously unrecognized pathway to regulate LDL-cholesterol levels. He is also able to modulate this pathway. This opens the possibility for complementing and improving the efficacy of statins: A class of drugs…

Mariana Gkliati published recently a blog on the latest proposal of the European Commission on a new European Border and Coast Guard Regulation, entitled

The research described in this thesis focused on identifying novel drug targets and synergistic combinations for triple-negative breast cancer (TNBC), a virulent subtype of breast cancer with a dismal prognosis and limited therapeutic options.

That the tax authorities are allowed to impose taxes is widely known. What is less well known is when the tax authorities must impose taxes. And what to do when one set of regulations requires the tax authorities to impose taxes while other regulations prevent them from doing exactly that? Vergouwen’s…

PhD Candidate Sabine K. Witting has published an article ‘Regulating bodies: child sexuality in the digital era’ in the Critical Quarterly for Legislation and Law, Vol. 1 2019.

There is much unrest among local stallholders in Utrecht. Owners who for decades had a permanent pitch for their stall are no longer guaranteed this due to new European regulations. So no more benefits for the current stallholders which is causing them great uncertainty and frustration.

In 2016 the General Data Protection Regulation (GDPR) entered into force. The GDPR aims to give control to individuals over their personal data and to simplify the regulatory environment for international businesses by unifying regulation within the EU. PhD candidate Helena Ursic-Vrabec examined the…

The overall aim of the project is to investigate interests and their development over time in a daily life context, with particular attention for the transition from late secondary to post secondary education, and from late post secondary education to early career.

Big Science, commonly defined as conventional science made big in three dimensions, namely organizations, machines, and politics, brings a plethora of different stakeholders together, often for a long period of time. This includes policymakers, scientists, (scientific) managers as well as local “host”…

The tenth Europa Lecture was delivered by Corinna Wissels, State Councillor at the Administrative Jurisdiction Division of the Dutch Council of State, deputy justice of the Dutch Trade and Industry Appeals Tribunal and member of the EU-UK Withdrawal Agreement arbitration panel.

Effects of maternal smoking, premature birth, intra-uterine growth retardation and asphyxia on child development.

Rapid developments in DNA techniques allow researchers to find out more and more about human genetics. An international group of scientists has drawn up five ethical guidelines to ensure that this DNA research is better regulated. Leiden archaeologist Marie Soressi – one of the signatories - explains…

Investigation services and cyber criminals both make grateful use of the opportunities offered by digital technologies. Both groups' use of these services leads to breaches of privacy for citizens. The current legislation falls short in providing protective measures, is the conclusion reached by Professor…

The coming two years the Van Vollenhoven Institute (VVI, Leiden University) and ICEL (the Indonesian Center for Environmental Law) will collaborate to improve environmental regulation in Indonesia.

On 16 November 2022, the Europa Institute hosted an online panel discussion on the fragmentation of the application of the EU antitrust rules across the EU. The event inaugurated the Leiden Competition Talks webinar series on the functioning of the EU antitrust enforcement framework.

PhD candidate at the Parenting, Child Care and Development programme group Wei Li examined longitudinally the role of parents in self-regulation of young children in the Netherlands and China during their first two years of life. Li also specifically focused on the role of grandparents in China. This…

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,…

LAPP student Heidi Kaarto and project leader Esther Kentin published an article on the right to regulate in relation to an EU ban on microplastics in a special issue on plastic regulation of Review of European, Comparative & International Environmental Law.

Dovilė Rimkutė, Assistant Professor at the Institute of Public Administration in The Hague, received the prestigious VENI grant for her research on risk regulation. 'We expect science to be the core basis of risk regulators’ decisions,' says Rimkutė, 'but at times threats to the regulators’ reputation…

On Friday 2 December 2016, an international, multidisciplinary Research Conference on “Private law and market regulation – interaction, interference or inconsistency?” will be held in Leiden, hosted by the Coherent Private Law research group of Leiden Law School. The conference will be focused on two…

On 26 September 2023, Carlotta Rigotti was invited to give a talk on the regulatory impact of the AI Act on AI applications for recruitment and selection, during the AI Lund Fika-to-Fika Workshop on Regulating High Risk AI in the EU.

On the occasion of the new European and Coast Guard Regulation, adopted by the European Parliament in April, Mariana Gkliati has published a series of blogs, commenting on the changes brought by the new Regulation and their significance.

On Thursday 23 May, a jointly organized Lunch Seminar between the Leiden Research Lunch and the research program Interaction Between Legal Systems takes place. In this special seminar we have the honour of receiving Maria Weimer from the University of Amsterdam, who will present her new book on

From 27 to 31 January, a workshop on the regulation of plastic pollution based on scientific evidence will be held at the Lorentz Center in Leiden.

Leiden University is ending the experiment with the Binding Study Advice in the second year of the bachelor's programme (BSA 2) with immediate effect. Under the terms of BSA 2, students were required to obtain 90 credits within two years, including their first-year diploma.

How can we improve quality of life and study success in young, high-functioning adults with autism?