On 23 juni 2019, Zygimantas Juska defended his thesis 'The Role of Collective Redress Actions to Achieve Full Compensation for Violations of European Union Competition Law'. The doctoral research was supervised by Prof. dr. T.R Ottervanger.

The Hazelhoff Centre for Financial Law provides academic teaching and performs research in the field of financial law.

The Old Observatory is located on the grounds of the Hortus. This is the oldest surviving university observatory in the world. Since 1633, the University of Leiden has used the various rooms for the education of students. The Visitor Center on the ground floor of the Old Observatory is part of the Hortus…

How do technologies of computer vision, which promise to replace humans in the understanding of images, work in practice in the field of security, and what are their ethical and political implications?

We always try to answer questions about the Old Observatory Leiden as well as possible. Choose the subject you have a question about from the dropdown menu below.

The Criminal Justice Master’s programme offered by the institute of Criminal Law and Criminology at Leiden University will provide you with the skills necessary for a successful career in the private or public sector.

Explore career opportunities after the MSc Dutch Politics at Leiden University: pursue roles in politics, public policy, research, consultancy, and international organizations.

The aim of the project is to contribute to the process of archive formation ongoing in Post-Apartheid South Africa through the inclusion of photographs that have been either unacknowledged or excised from the national canon.

On 14 December, Jouke Tegelaar defended the thesis 'Single supervision, single judicial protection? Towards effective judicial protection in Single Supervisory Mechanism composite procedures'. The doctoral research was supervised by Matthias Haentjens and Willemien den Ouden.

Opportunities, challenges, and future perspectives of people-centered approaches in dynamic historic urban landscapes

On 20 februari 2019, Chris van Oostrum defended his thesis 'Regres bij concernfinanciering'. The doctoral research was supervised by Prof. mr. S.M. Bartman.

Conference

On 1 December 2020, Bernadette Muscat defended her thesis 'Insolvency Close-out Netting: A comparative study of English, French and US laws in a global perspective'. The doctoral research was supervised by Prof. M. Haentjens and Prof. B. Wessels.

The Europa Institute of Leiden University is one of the oldest academic institutes specialised in the law of the European Union and the European Convention on Human Rights; it was established in 1957, the same year as the European Economic Community itself.

The rise and fall of the cesspit in an urban context

The project seeks to develop an eco-design framework for single-use medical devices and packaging

When researching languages in historical context, our goal is to understand the nature of linguistic variation in the past, and explain the extent to which the socio-cultural context of bygone times contributed to shaping linguistic variation and change.

Bachelor, Master, Short Course, PhD

Solving societal problems often requires a solid multidisciplinary preparation. The Economics and Governance specialisation, offered by the Department of Economics and the Institute of Public Administration, combines insights from both disciplines.

The location of The Hague is beneficial for this master’s programme in terms of substantive focus and the various links to international institutions located in this city.

The master's programme in Theoretical Philosophy at Leiden University offers students the opportunity to investigate fundamental questions concerning the nature of reality using the tools of analytic philosophy.

In this dissertation, a corpus of 595 seventeenth-century letters (mainly private ones) written between 1664 and 1672 is examined from a sociolinguistic perspective.

Immersive, interdisciplinary and didactically-sound learning activities designed to promote capacity building in various game-based formats.

The Public Administration specialisation in Economics, Governance and Management combines public administration with economics to analyse issues such as the climate or housing crisis. You will learn to think economically and formulate policy advice.

The Intelligence and Security research group focuses on intelligence and security within the European Union. Its approach is interdisciplinary and reflects ISGA’s broad perspective, combining insights from ethics, history, law, political science, psychology, and sociology.

What makes us more than our rank

How is inflammation in tuberculosis controlled by interplay between autophagy and inflammasome signalling?

We are committed to empowering the continuous development of higher education. With a team of multidisciplinary experts, LLInC supports innovative and high-quality education within Leiden University as well as in partnership with academic and social organisations.

Responsible AI for science and a strong and resilient society.

Music is everywhere around us. It can be heard on the street, in shops, and in gyms. We turn it on to tune out the outside world—or, just as often, to connect with others. Together with a group of MBO and HBO students, Dr. Rebecca Schaefer explores the role of music in society in a distinctive way:…

The Politics and Governance department of the Institute of Public Administration focuses on the complex interaction between politics and governance. Our research explores contemporary issues such as the impact of global crises, populism, and polarisation at various levels of government.

The War, Peace, and Justice (WPJ) research group brings together leading social scientists, researchers, teachers, and both current and former leaders and practitioners to explore cutting-edge issues in war, conflict, peace, and justice.