The IHL Clinic offers outstanding LLM candidates the chance to work pro bono on KGF projects and gain practical experience in humanitarian law in cooperation with practitioners working in the humanitarian field.

The Dutch Tax Authorities leaked information about an international tax audit to Uber. In addition, they ‘obstructed and delayed’ an investigation by other EU Member States, says the International Consortium of Investigative Journalists (ICIJ) based on internal documents from the tech company.

Research conducted by Dutch news programme ‘Nieuwsuur’ into the work carried out by Princess Laurentien of the Netherlands for victims of the childcare benefits scandal raises many questions. Legal experts are puzzled as to how the Cabinet at the time assigned the tasks. Geerten Boogaard, Professor…

Information obtained from Czech intelligence authorities has shown that politicians from several European countries, including the Netherlands, are involved in a Russian bribery scandal. Wim Voermans, Professor of Constitutional Law, comments on this in Dutch newspaper ‘NRC’.

An open disagreement about a non-competition clause in the employment contract of a top business manager is a rare occurrence. Both the company and the employee are wary of the possible damage to their reputation that such a conflict could cause.

Publish Your Reviews is an initiative encouraging peer reviewers to share their reviews and to contribute to open science and transparant research communication.

On 24 May 2023, Professor Wannes VandenBussche of Ghent University delivered his inaugural lecture to accept the TPR rotating professorship in the Leiden Academy Building. The title of his inaugural lecture was: ‘De EU-dimensie van het burgerlijk bewijsrecht: een mozaïek van opportuniteiten en valkuilen’…

The digital lobby or the virtual advocacy, it seems to work. But in the long run, the quality of the relationships deteriorates, according to public affairs professionals from large companies. They miss the physical lobby, the contact in person. Read the blog of Erik van Venetië, trainer within the…

Van Es is the successor to Professor Huijgen whose retirement is approaching after nearly 27 years’ professorship. This new appointment is from October 2022, but Van Es has been working at the faculty for some time.

A warm welcome to the students of the Master’s Programme in European Law starting in September 2017. Below you will find important information concerning the start of the new term.

University Lecturer Nadine Akkerman concluded her book tour for her book 'Invisible Agents' in England at the Hay Festival. At the festival, attended by almost four thousand people, Invisible Agents was one of the most discussed books and caught the attention of the national newspaper and The Times.

Zeger van der Wal, Professor by special appointment Ien Dales chair at the Institute of Public Administration wrote an opinion piece in Dutch journal Binnenlands Bestuur on the changing relation between government and society and how this affects integrity.

During the HALON hacking competition, 28 teams had one goal: to find as many vulnerabilities as possible in the systems of Dutch higher education institutions. Research software engineer Chris Handy participated on his own and ended up in second place in the category ‘Vulnerabilities found at the highest…

To celebrate the formal launch of the Leiden Chinese Queer Collection (LCQC, 莱顿华语酷儿文献收藏), promote Chinese queer studies scholarship, and raise the visibility of Chinese queer history and culture, the LCQC steering committee will hold a workshop on 24-25 July 2025, under the aegis of the Leiden University…

At the Young Academy Leiden, we care deeply about fostering social safety at our university. Increasing social safety is of particular importance to early career scholars as they often find themselves in a vulnerable position without a permanent contract, or with a dependence on superiors for progressing…

On this page you will find more information about the selected projects of the Justice, Equity, Diversity and Inclusion (JEDI) Fund for 2022.

Revelations about unacceptable behaviour and sexual misconduct in the TV and sporting world have rekindled the public debate about a safe environment. At Leiden University we are coming together to prevent unacceptable behaviour and provide proper care and support for victims. According to President…

This is a difficult time. Above all, for all those directly involved in this horrible case – unacceptable behaviour by a professor and his removal from the University – the case we went public about on 18 October and that has been reported in the media. This is painful and tough for the complainants…

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

In the United States and around the world, the death of George Floyd has sparked fierce daily demonstrations against police violence and racism. What is the significance for our faculty?

Of the women studying at university, 52% have experienced some form of sexual harassment. For male students, the figure is 19%.

The leading medical journal The Lancet has withdrawn a controversial publication on the antimalarial drug hydroxychloroquine. The reason for this is the open letter to The Lancet that over a hundred scientists signed, including Richard Gill, Leiden Professor emeritus of Mathematical statistics.

From sleep problems to suicide attempts: the consequences of bullying can be very serious. The National Day against Bullying (in the Netherlands 19 April) is the opportunity for Leiden psychologist Mitch van Geel to share some recent insights from his research.

The student navigator 'Find your way' helps students find their way around the university. Student advisers can also be found on the roadmap. JanPieter, student advisor at the Institute of Security and Global Affairs (ISGA), explains what a student advisor does.

Starting four years ago, the same privacy laws apply throughout the European Union: the General Data Protection Regulation (GDPR). The law also affects our work at the university. As a refresher, we spoke with Privacy Officer Max van Arnhem about privacy in the workplace and what to do if something…

We are delighted to welcome Dr. Danny Steed and Dr. Kubo Mačák as Visiting Fellows of The Hague Program for Cyber Norms at Leiden University’s Institute of Security and Global Affairs from 1 Apr 2019 - 26 Apr 2019.

On 26 November 1940 Professor Cleveringa held his courageous speech protesting against the dismissal of his Jewish colleague, Professor Meijers. Cleveringa was arrested and the university was closed. Every year the university honours Cleveringa with a chair and meetings throughout the world.

How can mentors and social workers foster the vocational identity of at-risk youth and improve their prospects? This is the subject of Rineke Keijzer-Groot's thesis. She is a dual PhD candidate at ICLON and Dual PhD Centre. Defence on 18 November.

On 15 February 2022, Irma Mosquera Valderrama, Professor of Tax Governance, holder of the EU Jean Monnet Chair on EU Tax Governance EUTAXGOV and Principal Investigator of the ERC funded project GLOBTAXGOV, participated in the High-Level Webinar Taxation and Business in Africa.

As part of Leiden University’s aim to be a safe and healthy environment for all staff and students, several activities and lectures were organised in an action week around suicide prevention. Dedicated benches were also placed at several university buildings, including at the Faculty of Humanities.

Lecture

Physicist Diego Garlaschelli co-authored an extensive review in the journal Nature Reviews Physics. Surprisingly, the subject wasn't physics at all, but the networks of banks and other financial institutions, and the way their structure relates to financial crises.

On this page you will find an overview of awards and prizes granted to our staff and students in 2024, as well as special appointments at Leiden University and other institutions.

We bring science to your home! Join our online study called Biological Motion study!

What happens to the different waste streams?

PhD defence

During the opening of the academic year, true to tradition the LUC Teaching Prize will be awarded to the University's best lecturer. Get to know the nominees. This week: Florian Schneider.

Greenhouse gas emissions related to pharmaceutical consumption increased by 77 percent over the past 24 years, according to a Leiden University study published in The Lancet Planetary Health. Moreover, efficiency gains have stalled since 2008. ‘Our best option is reducing consumption and minimising…

Security in the broadest sense of the word was the key focus in the Interfaculty Conference on 4 April in Leiden. With almost 200 attendees and such well-known speakers as Dick Schoof, Pieter van Vollenhoven and Ad Verbrugge, the first conference was a success.

Transparency is seen as an important value for democratic government policy. Does that mean that we should do away with state secrets, such as confidential information involving intelligence agencies and political deals made behind closed doors? Political philosopher and ERC grant recipient Dorota Mokrosinska…

Inspiration from outside and best practices from inside the University. These were the most important ingredients of the symposium on inclusivity organised by the Diversity Office at Leiden University on 22 November.

The 'Melissa' project strengthens the Netherlands' digital resilience against ransomware through public-private collaboration. Discover the successes, such as the dismantling of the Qakbot botnet, and the insights that contribute to a more effective approach to combating ransomware crime, both nationally…

The financial sector, supply chains and ecology. Not necessarily topics you might associate with physics, yet it’s exactly what new professor Diego Garlaschelli is dealing with. The common thread? Complex networks.