Data reuse and big data: a taxonomy for personal data reuse.

The Executive Board is responsible for the management and administration of the entire University.

The work of judges can also be done by AI systems. These systems can formulate an objective proposal for a ruling. But such proposal should always be checked by a judge, says Bart Custers.

How can we understand the implementation of EU policy and what challenges are involved?

The increase in the European Union's executive powers in the areas of economic and financial governance has thrown into sharp relief the challenges of EU law in constituting, framing, and constraining the decision-making processes and political choices that have hitherto supported European integration.…

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This study tests whether behavioural problems at a young age are related to early reading and mathematics development.

A convolutional neural network (CNN) is a biologically inspired algorithm, highly capable at processing images and videos.

How can interdisciplinary and transdisciplinary collaborations between psychology and public administration contribute to the development and application of behavioural insights that improve government functioning and its interaction with citizens?

The European Commission has granted budget for the project INFORM (Introduction of the data protection reform to the judicial system). Dr. Bart Custers, associate professor and head of research at eLaw, the Center for Law and Digital Technologies, has written the proposal with nine partner organizations…

On June 16th, dr. Bart Custers, associate professor and head of research of eLaw, the Center for Law and Digital technologies, delivered a keynote address at the International Conference on Advanced Cyberlaw and Electronic Security.

On 27 January 2022, fifteen dedicated lecturers at Leiden University received the Senior Teaching Qualification (SKO). They included Bart Krans, Professor of Private Law and Civil Procedure.

Leiden University’s President of the Executive Board, Professor Annetje Ottow, has been reappointed for a second term by the Board of Governors.

Parliaments in democratic systems serve as the people’s representatives, legislators and overseers of the executive. They have the power to define the framework in which the executive can act and must report about its action. For parliaments to fulfil their roles, though, they depend on access to information.…

Leiden University has a new Executive Board. Since 8 February 2021, Annetje Ottow has been the new President and Hester Bijl the new Rector Magnificus of the Board, while Martijn Ridderbos has continued in his role as Vice-Chairman.

This week we can vote in the University elections. The University Council and faculty councils are incredibly important. During the fantastic seminar on 50 years of participation that the University Council recently held, our former Rector Carel Stolker aptly said: ‘Without participation, there would…

On Tuesday 15 September 2015, Bart de Smit has been appointed as professor of Algebra and Number Theory at the Mathematical Institute of Leiden University.

ChatGPT, the text-generating chatbot, has recently become available for anyone to use. Is this artificial intelligence (AI) tool a threat to our teaching?

As a lawyer, how can you contribute to ensuring that the best interests of the child play a greater role in immigration law? That question was the topic of asylum lawyer Bart Toemen's guest lecture in the course ‘Kind en migratie’ (child and migration), given in the master’s programme ‘Jeugdrecht’ (Child…

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…

If we need funding for a project, equipment or research at the university, we automatically think of the Dutch Research Council or other grant providers. But more and more researchers are managing to connect with people who care about the university.

Several Dutch universities have said they do not want foreign student numbers to grow any more in some of their degree programmes. They are reaching maximum capacity. We are also alert to this in Leiden, but I see many positive aspects to the intake of international students.

We asked a lot of everyone last year. The Personnel Monitor showed that the workload was high in 2022 and Covid took its toll. I therefore think everyone deserves some downtime. Time away from the daily grind.

In March 2019 a new Computer Crime Act took effect in the Netherlands. As a result, Dutch police now have extensive powers to tackle cybercrime. Innocent citizens could be adversely affected if these new powers are not used with restraint, Bart Custers (Head of Research at eLaw - Center for Law and…

Bart Schuurman is a research Fellow at the International Centre for Counterterrorism (ICCT) and at the Institute of Security and Global Affairs (ISGA) in The Hague. He was interviewed by Abigail Esman of the Investigative Project on Terrorism (IPT) about his new book 'Becoming A European Homegrown Jihadist'.…

On 22 December 2018, Dr. Bart Custers, Associate Professor and Head of Research at eLaw, Center for Law and Digital technologies, presented research results of the e-SIDES project at the Artificial Intelligence and Cloud Computing Conference (AICCC 2018) in Tokyo, Japan. His presentation dealt with…

On October 23rd, dr. Bart Custers, associate professor and head of research of eLaw, the Center for Law and Digital Technologies at Leiden Universitty, delivers a keynote address on the big data and law at the International Conference on Big Data Research (ICBDR 2017) in Osaka, Japan

On May 16th 2018, the Law Faculty of Basel University organised a workshop on Law & Robots, titled Predictive Analytics bei Versicherungen und in der Arbeitswelt: Diskriminierung durch Algorithmen? (Predictive Analytics in Insurance and Labor: Discrimination by Algorithms?). At this event, dr. Bart…

Companies like Facebook and Google make billions of dollars by selling or using our personal data. The data could be used by many different entities for many different reasons: from universities for research, to brands for creating targeted ads. But rather than just giving their data away to these companies…

On January 5th 2018, dr. Bart Custers, associate professor and head of research of eLaw, the Center for Law and Digital Technologies at Leiden University, will give a conference lecture on the (monetary) value of personal data at the International Conference on Big Data and Smart Computing (ICBDSC 2018)…

The Faculty of Social and Behavioural Sciences (FSW) offers an inspiring and competitive, international working and learning environment to around 1,025 staff and around 7,000 students from home and abroad on 13 bachelor's, master's and research master's programmes.

The increasing Technological opportunities of Virtual Reality (VR) increasingly resemble the real world (and more). In Japan VR holidays are very popular and VR porn is emerging.

The more people are vaccinated, the more society can slowly reopen. Technological developments, like the Covid passport and other apps, can play a role in this. Artificial Intelligence could help greatly in developing the vaccine passport and the Covid-19 exposure notification app, Anne Meuwese and…

The rising energy prices cannot have escaped anyone’s notice. They have dominated the news in recent months. As a university, we too face a big challenge as the prices continue to rise. We will all have to do our bit in the coming months, also in view of the climate crisis that we want to help resol…

Here is an interview of Susanna Lindberg made in 2023 by Bart Buseyne and Paul Cruysberghs and published in 2025 in La Deleuziana: « Il va falloir inventer » – Susanna Lindberg en conversation

I was disgusted by the recent Ongehoord Nederland broadcast on 15 September. The racist and hateful comments made by alumna Raisa Blommesteijn were, as far as I am concerned, way over the line and in my opinion also violate Article 1 of the Constitution of the Netherlands.