Project Announcement: ‘EU human-centered digital transformation’ (2023 – 2027) funded by Leiden University Starting Grant In Spring 2023, Simona Demková and Daniel Mândrescu from the Europa Institute secured the new Leiden University Starting Grant, valued at 240,000 EUR, for a collaborative project:…

Both good employer practices and good employee practices are open norms. These open norms can lead to uncertainty about what employers should focus on and what rights (and obligations) employees have in that respect. The objective of this study is to give substance to the norm of good employment practices…

To what extent are there differences between countries in and outside the European Union and the Schengen area in the level of crimmigration, the merger between migration control and crime control, and to what extent can these differences be explained by the way in which state and non-state actors in…

This project aims to link robot development and policymaking to reduce the complexity in robot legal compliance in the context of COVR.

The Zmapp medicine has been developed with funding from the US government within the framework of the Small Business Innovation Research programme. The European Commission tried to emulate the success of this programme within the EU. Has its effort been adequate and sufficient? Is procurement of research…

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…

European product safety law is one of the focal points of internal market legislation.

Recent publications in the BLRN book series can be found below.

How do tax treaties have to be explained and implemented, and what role does the supranational regulatory process play in this? Which objectives are meant to be used in establishing tax regulations and to what extent are such legislative practices undertaken in a goal-oriented manner?.

Below you will find an overview of the publications of The Leiden Advocacy Project on Plastic.

Everyone most obey the law. If you don’t, you will face the police and the courts. The application of national, European and international criminal law would seem to be a matter of following the letter of the law. But the reality is more nuanced. Criminal law scholars and criminologists from very different…

Can thrips resistance in strawberry be explained based on secondary metabolite profiles and plant morphological traits?

Papers written on the occasion of the 30th anniversary of the institute of Prehistory, Volume II.

On 12 September 2019, Michiel Rhoen defended his thesis 'Big Data, Big Risks, Big Power Shifts: Evaluating the General Data Protection Regulation as an instrument of risk control and power redistribution in the context of big data'. The doctoral research was supervised by Prof. G.J. Zwenne and Prof.…

On 19 May 2016, Rosmarijn van Kleef is expected to defend her PhD thesis entitled ‘Liability of football clubs for supporters’ misconduct. A study into the interaction between disciplinary regulations of sports organisations and civil law’ in Leiden. Supervisors are Professor Alex Geert Castermans…

BE-OPEN is a structural project funded under the Erasmus+ Capacity Building in Higher Education action. The project is coordinated by the University of Novi Sad, Serbia. The main objective of the project is to develop conditions for the implementation of the core principles of Open Science at universities…

eLaw, the Center for Law and Digital Technologies of the Faculty of Law of Leiden University, is a multidisplinary research institute that brings together a unique combination of knowledge and experience in the area of legal, ethical, societal and technological aspects of regulating the internet and…

Where did the new generation of antislavery activists get their inspiration to organize in large-scale pressure groups?

Can chemical safety assessment be improved with zebrafish embryo-based reporter assays?

This socio-legal research focuses on the impacts of environmental displacement on land rights and land-related conflict in Mozambique in the aftermath of cyclone Idai, and on the role of the legal framework in addressing these problems.

What is the role of local authorities and communities in shaping how inter-Schengen borders are understood and dealt with?

On 9 January 2019, Marieke Wierda defended her thesis 'The Local Impact of a Global Court: Assessing the Impact of the International Criminal Court in Situation Countries'. The doctoral research was supervised by Prof. dr. C. Stahn en Prof. dr. L.J. van den Herik.

The effect of the pilot Teen courts will be evaluated by means of a programme, process and effect study based on qualitative research methods.

The Netherlands generally performs above average in the protection of personal data, according to research carried out at Leiden University. Germany is the leading country, while countries such as Italy and Romania are lagging behind.

Managing scarcity to serve the public interest is a classic government task. An important way to execute this task is by allocating individual rights that are only available in limited quantities, such as CO2 emission allowances, gambling licences, subsidies, radio frequencies, public contracts and…

The Law of the European Union is a complete reference work on all aspects of the law of the European Union, including the institutional framework, the Internal Market, Economic and Monetary Union and external policy and action.

Research in Leiden University’s Institute of Political Science focuses on the dynamics and the interaction of political institutions, individual decision-making, and collective behaviour.

Read about our recent research projects below.

This special issue of the Journal of European Policy presents results from the research on the European Union Enlargement and its Integration Capacity. The Journal of European Public Policy is one of the leading journals in this field.

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

The master's programme Comparative Criminal Justice at Leiden University focuses on criminology, criminal law and their mutual relationship. The programme offers an international comparative perspective, analysing criminal justice systems, legislation and policies in common law and civil law countri…

The programme works to shed light on transnational, international and comparative aspects of law. We will focus on theory and the practical application.

The specialization Peace, Justice and Development at Leiden University examines the legislation that governs international relations in a global society.

RESOCIAL ('User vulnerabilities and Resilience on SOCIAL media platforms and the metaverse: a sociolegal and design perspective', an NWO-NWA Synergy Grant Project) seeks to identify, measure, and thereby mitigate human vulnerabilities on social media platforms (including the metaverse and immersive…

This research cluster is a part of the Institute of Political Science’s research programme ‘Institutions, Decisions and Collective Behaviour’. Its members study the design and functioning of Dutch political institutions as well as attitudes and behaviour of political elites and citizens.

The Schoof cabinet has several plans that are just not legally feasible. Yet they are often still forced through, knowing, or even hoping, that the courts will intervene. This is dangerous policy that in the long run even undermines trust in politics, the judiciary, and the law itself, argues Armin…

On 11 October, the roundtable entitled ‘Academic Freedom – Theoretical Perspectives’ took place at Leiden University's Academy Building. This event was organised as part of the Vidi research project entitled 'The EU fundamental right to 'freedom of the art and sciences': exploring the limits on the…

Knowledge of Muslim societies is essential to function in a globalised world and to fully understand our own Dutch society. Leiden researchers explore the languages, cultures, religions, legal systems and history of Muslim societies and in this way contribute to a centuries-old tradition.

Recent welfare reforms in the Netherlands show a trend of reducing welfare accessibility and increasing obligations. Although the effects thereof on directly-targeted economic outcomes, such as welfare dependency and labor participation, are often assessed, potential spillovers to other economic and…

On 10 September 2020 the European Law Institute (ELI) launched the book Rescue of Business in Europe. The volume presents the results of a study led by Prof. Em. Bob Wessels (Leiden University, The Netherlands) and Prof. Stephan Madaus (Martin-Luther University, Germany), assisted by Gert-Jan Boon (Leiden…

Dr. Moritz Jesse, Associate Professor at the Europa Institute, presented two papers at the General Conference of the European Consortium for Political Research (ECPR) which took place in Oslo, Norway, in September 2017.

The Netherlands remains one of the most important locations when it comes to tax evasion. According to Tax Justice Network only the British Virgin Islands, the Cayman Islands and Bermuda play a greater role.

At the annual conference of the Nederlandse Vereniging voor Wetgeving (the Dutch association for legislation) that was held in the Auditorium of the Ministries of Internal Affairs and Kingdom Relations and Justice and Security in The Hague on Thursday 6 October, Gert Jan Geertjens defended the draft…

SEO Amsterdam Economics and Leiden University’s Company Law department and Labour Law and Social Security department are to conduct an implementation assessment on the Dutch Whistleblower Protection Act (Wkb) on behalf of the Dutch Ministry of the Interior and Kingdom Relations.

Melanie joined the Committee in October 2020 and as of 2021 will also form part of its Rule of Law Project, chairing the project’s sub-group on EU Agencies.