This week the European Commission took a major step by starting infringement proceedings against the United Kingdom. The issue at stake is the contentious Internal Market Bill introduced by Boris Johnson’s government which is contrary to the Brexit Agreement.

Donald Trump’s re-election: it could become reality after the November 2024 elections. According to various experts across Europe and the US, Europe needs to prepare for the potential implications of this scenario for European security. Professor Luuk van Middelaar, an expert in European Law, discussed…

On 19 September 2019, Lynette Janssen defended her thesis 'EU Bank Resolution Framework: A comparative study on the relation with national private law'. The doctoral research was supervised by Prof.mr. W.A.K. Rank and prof. M. Haentjens.

Sweetie 2.0 is a research project commissioned by Terre des Hommes on online child sex tourism and criminal law.

What issues arise in the changing landscape of privacy, identity and data protection?

It appears that interest groups are increasingly finding their way to court or other ways of making use of the legal system as a means for societal change. Over the summer, Rowie Stolk, PhD candidate at the Department of Constitutional and Administrative Law was one of the speakers at the workshop ‘Legal…

True to tradition, Professor Joanne van der Leun, Dean of Leiden Law School, presented the PAO 2019 teaching prizes to the best in-house and external lecturer during the Leiden Revisited alumni event.

Waar vindt u ons?

The Hazelhoff Centre for Financial Law team regularly publishes in both Dutch and international academic journals and book series.

Tim Koopmans is one of the great minds in the history of Dutch and European legal scholarship. He taught law as a professor in Leiden and other universities, among which Ghent, Cambridge, Utrecht. He practiced it as a judge in the European Court of Justice and Advocate-General in the Dutch Supreme Court,…

Whether implicitly or explicitly, we all have ideas about how the law is supposed to function, whose interests it should represent, and what role it should play in society. This project explores the ways in which these questions are addressed in the works of the Roman historian Publius Cornelius Tacitus…

In traditional style, 2025 was ushered in at our faculty with the Meijers Lecture followed by the New Year's Reception. On Thursday 16 January 2025, the Meijers Lecture took place in the Lorentz Lecture Hall where the Meijers Prizes and the Van Wersch Springplank Prize were also awarded. At the New…

On Wednesday 22 June 2016 Wouter den Hollander will defend his PhD Thesis De relativiteit van wettelijke normen ('The Relativity of Statutory Provisions'). The public defence starts at 16.15 hours in the Academy Building.

How much mortgage interest can I claim back according to law? Or maintenance payments, how much do the tax authorities let me deduct? Many citizens struggle with questions about the application of tax legislation. Roberto van den Heuvel investigated in what way tax legislation should provide clarity…

This project aims to answer legally relevant questions in the field of consumer law by means of empirical research.

ELS@Leiden research encompasses a wide range of empirical-legal projects carried out within Leiden Law School from the perspective of multiple disciplines and methods. Here you can find the publications of our (former) lab members since the start of the Sector Plan.

The EEA enforcement system includes, in particular, the mechanism pursuant to Article 111 EEA for the settlement of disputes between the Member States with respect to the interpretation and the application of EEA law.

The center studies the many ways in which issues of law and justice are dealt with in art and literature with a focus on liminal issues and cases. These are issues and cases where law comes to the limits of what it is capable of dealing with and art and literature explore the implications of what is…

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

Law & Business Administration is a specialisation of the master’s programme Rechtsgeleerdheid (Law) at the renowned Leiden Law School of Leiden University.

Financial Law is a specialisation of the master’s programme Rechtsgeleerdheid (Law) at the renowned Leiden Law School of Leiden University.

Atrocities have been the order of the day in Syria since war broke out in 2011, but the perpetrators are rarely tried. According to PhD candidate Elizabeth Van Schaack, the international community could bring justice in Syria, but only if there is political will. PhD defence on 29 April 2020.

In Indonesië zijn studenten massaal in opstand gekomen tegen de regering, die vlak voordat er straks een nieuw parlement aantreedt, nog snel een aantal nieuwe wetten wil doorvoeren.

Become an expert in migration and diversity law with a multi-disciplinary focus. As societies become increasingly diverse, this programme equips you to address the legal challenges posed by global migration, understanding the law in its political, societal, and historical context.

How did science relate to politics and colonialism in the late nineteenth and early twentieth centuries? Assistant Professor Lauren Lauret has been awarded an NWO XS grant to map the colonial and political activities of nineteenth-century scientists.

ELS@Leiden aims to give empirical legal research skills and interdisciplinarity a prominent place within the law school curriculum.

In an interview with Jaap van den Herik, Professor emeritus Law and IT, legal magazine Mr. writes that The Hague municipality wants to attract more legal tech start-ups. The municipality has therefore commissioned the Leiden Centre of Data Science (LCDS) of Leiden University to conduct a study into…

Labour law is constantly changing. Concurrently, the laws dealing with workers address fundamental issues which are invariably of major significance and value. The research carried out at the Department of Labour Law and Social Security focusses on both the (constant) changes in labour law and social…

The Department of Company Law and Financial Law provides education and conducts research in areas including the law of legal entities and corporations, financial contract- and liability law, corporate governance, sustainability, Dutch and EU financial regulatory law, mergers and acquisitions, insolvency…

Below you will find a collection of books, other than those in the BLRN book series, to which members of BLRN have contributed.

eLaw – Center for Law and Digital Technologies offers educational programs at Pre-University, Bachelor, Master’s, Advanced Master’s, and postgraduate level in the field of law, technology, and society.

The Department of Business Studies provides business scientific education for students of the Faculty of Law, as well as for students from other faculties of Leiden University.

The Children’s Rights Monitor provides a thematic overview of the implementation of the UN Convention on the Rights of the Child in the Netherlands.

What legislative and regulatory questions arise when children, adolescents or elderly people use the Internet?

My artistic practice deals with documents and, more specifically, with the use and the exploration of their narrative potential.

Hart Publishing in Oxford has published the first book in a series entitled ‘Restatement of Labour Law in Europe’. This particular book deals with the question of which employees are protected by labour law (‘The concept of employee’).

A publication on the location of financial losses and the validity of jurisdiction clauses after the CJEU’s Kolassa v Barclays Bank and Profit Investment v Ossi judgments.

The Children’s Rights Monitor provides a thematic overview of the implementation of the UN Convention on the Rights of the Child in the Netherlands.

Just published: European Banking and Financial Law Statutes Published by Routledge

The Private International Law department offers several courses in the bachelor-, master- and advanced master programs.

November 2020 saw the publication of the book ‘Financial Collateral; Law and Practice’. This book was published by Oxford University Press, and edited and authored by Professor Matthias Haentjens. Other authors who contributed to the book are Anthony Zacaroli (High Court, Chancery Division), Yael Diamant…

Systematisch geordend naslagwerk voor alle stadsrechten in Nederland

On 19 February 2019, Mirjam Sombroek-van Doorm defended her thesis 'Medisch beroepsgeheim en de zorgplicht van de arts bij kindermishandeling in de rechtsverhouding tussen arts, kind en ouders'. The doctoral research was supervised by Prof. dr. A.G. Castermans en Prof. mr. C.J.J.M. Stolker.

On 3 September 2019, Ilektra Antonaki defended her thesis 'Privatisations and golden shares: Bridging the gap between the State and the market in the area of free movement of capital in the EU'. The doctoral research was supervised by Prof. S.C.G. Van den Bogaert.

Just published: United in incoherence – Private law concepts under pressure from European financial law (in Dutch), in: Tijdschift voor privaatrecht 2017-4

In what ways do matters of cybersecurity affect the relationship between governments and citizens, have a bearing on (fundamental) rights and civil liberties, and alter the role and responsibilities of governments?

The Institute of Private Law is part of the Leiden Law School.

On 26 June 2019, Teun van der Linden defended his thesis 'Aanvullend Verrijkingsrecht'. The doctoral research was supervised by Prof. Jac. Hijma.

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