On 30 July, Jorrit Rijpma spoke on Dutch BNR news radio programme Spitsuur about the call from ANVR, the Dutch travel sector organisation, for European travel guidelines to be provided.

This article studies the perceived legitimacy of EU enforcement actions.

The 7th Pan-European Conference on the European Union hosted from 5 until 7 June 2014 by the Campus The Hague was a success.

As one of the most influential ideas in modern European history, democracy has fundamentally reshaped not only the landscape of governance, but also social and political thought throughout the world.

On Tuesday 23 May 2017, Jasmina Mackic will defend her doctoral thesis ‘Proving discriminatory violence at the European Court of Human Rights’. The defence will start at 15.00 hrs, at the Academy Building of Leiden University, Rapenburg 73. The supervisor of the research is Vice Dean and Professor of…

On 26 June 2025, Melanie Fink delivered a presentation titled 'Good Administration in the Age of AI: Explanation Rights and Human Oversight under EU Law' at the European Ombudsman.

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

Where does Europe begin and end? How have the European Union and its precursors decided which countries are eligible to join the community and which are not? Few issues are more hotly debated, more important for the course of European integration, or more consequential for individuals in and around…

Citizens, journalists and scholars notice that foreign policy in, and of, the European Union, is ‘de-Europeanising’. Political scientist Daniel Thomas (Leiden University) offers a theoretical exploration of the likely implications. He expects that it will become more difficult for the EU to achieve…

This dissertation investigates the impressive prehistoric cultivated landscape of the eastern part of West Frisia.

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).

Our institutes abroad are instrumental for Leiden’s internationalisation activities.

Your time in Leiden is about more than just studying. Some of your best experiences will come from being part of our vibrant and diverse student community, and from living in the beautiful city of Leiden.

On Wednesday 5 June, Kalin Anev Janse, Secretary-General and Management Board Member of the European Stability Mechanism (ESM), was invited to give a lecture on 'Bridging decision-making: a new direction for Europe? Prioritising financial stability: the European Stability Mechanism and the Banking U…

The Department of Historical Studies at Central European University (Vienna, Austria) is pleased to announce its call for applications for the 2025/2026 academic year. The deadline is February 1, 2025.

This is a book about the rich archaeological record of the Dutch municipality of Oss, written for its inhabitants and other interested members of the general public.

Our university recently joined the European university alliance Una Europa. Staff from the 11 affiliated universities met in Leiden last week to discuss our collaboration.

The European Research Council (ERC) has awarded chemist Dr Alexander Kros a Starting Independent Researcher Grant of 1.4 million euro. He will be using the grant to study how molecules penetrate the natural barrier of a cell membrane. If his research is successful, it will in time bring about a revolution…

How do you ensure that research is performed, evaluated and managed in a responsible way? This question is also of the utmost important to the University itself. The Centre for Science and Technology Studies (CWTS) studies scientific research and its relationship with technology, innovation and soci…

Reputation literature has provided crucial insights about the evolution of the US regulatory state. Daniel Carpenter’s influential account painstakingly demonstrates the relevance of reputation to bureaucratic ‘power’ and to early institutional state-building in the US context. We argue that adopting…

Iris Wuisman and Morshed Mannan of the Company Law department attended a European workshop on blockchain and the law at the European University Institute (EUI) in Florence on 30 November 2017- 1 December 2017.

The Vidi grant is for experienced researchers who have already spent several years doing postdoctoral research.

Several cases inspired by the Urgenda case have now been filed. For example, by the Portuguese, concerning widespread forest fires, Swiss women of a somewhat respectable age (known as the ‘KlimaSeniorrinnen’) who suffer from the heat, and the mayor of a French city situated by the sea who fears the…

The 7th European Congress of Medieval Studies of the Fédération Internationale des Instituts d’Études Médiévales (FIDEM) will be organized by the Department of Arts, Media, and Philosophy of the University of Basel, Switzerland on 6-9 September 2023. Deadline for registration: 15 July.

In this paper, the authors study how individual and country-level variables interact in affecting political gender attitudes in Europe.

The ECtHR needs to provide effective rights protection, but it also needs to set clear standards while showing deference to decisions made at the national level. Especially when socio-economic issues are concerned, meeting these different demands is a challenging task.

Leiden will be scientific capital of Europe in 2022. The theme of the festivities was announce on 28 October: Who Knows. After all, does anyone have a monopoloy on wisdom these days? Who decides what is true? And does anyone actually know what the future holds?

Freek Janssen, a PhD-student in the department of Molecular Physiology, has received an award for the best oral presentation during the Young Medicinal Chemist Symposium organised by the European Federation of Medicinal Chemistry (EFMC-YMCS’16). Freek Janssen presented his work on “Development of Highly…

A starring role for PhD candidate Andreea Nadaban during the annual meeting of the European Epidermal Barrier Research Network. With her talk about the arrangement of lipid molecules in the upper layer of our skin, she won the award for Best Oral Presentation.

The Leiden University Green Office (LUGO) is working hard to make Leiden University more sustainable. LUGO has two main objectives: Structurally integrate sustainability in Leiden University’s education, research, and facilities. Foster a culture of sustainability in the community of…

The advanced insights obtained for the CNS PBPK model development are currently used to develop advanced mathematical models for drug distribution prediction in other body tissues protected by barriers, such as the gut. The gut PBPK model will be linked to drug effects for treatment of colon cancer.

The Leiden Risk & Regulation Lab serves as hub for excellent research in regulation and risk governance and acts a platform for engagement with the practice and education of regulation and risk governance. Specializing in risk governance, responsive and effective regulation, reputation and accounta…

Welcome to the news hub of the Master’s program in Health, Ageing, and Society at LUMC. In this section, you'll find the latest updates and articles about the program, covering a wide range of topics, from key achievements and milestones to insightful perspectives and recent developments. Articles are…

On 24-25 April 2017 Vasiliki Kosta, Assistant Professor at the Europa Institute, participated in the workshop “Human rights norms in ‘other’ international courts and tribunals”.

The lecture series

This paper aims to understand the most common underlying problems causing strategic surprise in the context of the European Union.

Almost a hundred students and researchers can study in Leiden or go from Leiden to another university abroad as part of an exchange programme. Fourteen exchange projects have been awarded a subsidy from the EU's Erasmus+ International Credit Mobility programme.

Andrea Evers is the new Professor of the brand-new unit of Health, Medical and Neuropsychology. She's getting off to a flying start in Leiden with a consolidator grant of the European Research Council (ERC). Her ambition? 'To work together with other disciplines; that way we can arrive at new insigh…

On 3 May 2016 Leiden University was admitted as Academic Member and Founding Member of the European Banking Institute (EBI).

Leiden University offers ambitious students a world-class environment in which to reach their full potential.

Leiden University offers ambitious students a world-class environment in which to reach their full potential.

Leiden University offers ambitious students a world-class environment in which to reach their full potential.