Leiden University and REALaw organise a Conference and Summer Course on Europeanisation of national administrative law. This will be held from 2-4 September 2019 in the Old Observatory in Leiden. All speakers are confirmed and the programme is now published.

Research conducted by Dutch news programme ‘Nieuwsuur’ into the work carried out by Princess Laurentien of the Netherlands for victims of the childcare benefits scandal raises many questions. Legal experts are puzzled as to how the Cabinet at the time assigned the tasks. Geerten Boogaard, Professor…

This thesis attempts to interrogate post-1991-2015 political development in Ethiopia, focusing on the political discourses espoused by the government and opposition, using the discourse analysis method and securitization theory.

On 13 December 2024, the yearly ‘Constitutional Law Conference’ took place at Leiden Law School. The central theme of the conference was ‘The Constitution outside the Constitution’.

What is the relationship between democracy and peace? Do the two go hand in hand, so that less democracy means less peace? Or can democracy work against peace: for example, by producing protectionist and militarist governments? Or is there something more deeply wrong with democracy as we know it, such…

Mirjam Sombroek, Aart Hendriks and Martine de Vries (LUMC) will work on mapping the ethical and legal aspects of gene therapy. The aim is to establish a best practice of how society can best deal with these therapies. For example with guidelines on how to regulate, reimburse and make these therapies…

In healthcare, gender and sex considerations are crucial because they affect individuals' health and disease differences. Yet, most algorithms deployed in the healthcare context lack close consideration of these aspects and do not account for bias detection. In their latest paper, Eduard Fosch-Villaronga,…

Study information, Q&A session

Since April 2023 the current war in Sudan has brought larger death, destruction, and displacement than any other ongoing armed conflict on earth. And yet, international media coverage of the conflict remains limited.

The International Court of Justice (ICJ) has commenced hearings on Israel’s ban on UN organisation UNRWA. Larissa van den Herik, Professor of Public International Law, commented on news programma NOS Nieuws.

The Dutch polder model has provided stability and administrative calm for many years, but is it still resilient enough to withstand the dynamics of today, or is it ‘too rigid’?

How do Central African refugees navigate through uncertainty in a new and hostile environment in the DR Congo?

Esteban Szmulewic , PhD candidate at the Constitutional and Administrative Law Department has written a paper on the comparison between Italy and the Netherlands, covering the first part of the pandemic (2020 and early 2021). The article has been published in the prestigious 'Journal Diritto Publico…

The cargo lost at sea as a result of the MSC Zoe disaster should be considered environmental pollution and information about it should be made public. This was the case made by Leiden Law School’s Leiden Advocacy Project on Plastic (LAPP). Following their investigation, the government has finally decided…

Between 18 and 29 March 2024, a group of 28 civil servants and policymakers from pre-accession countries participated in the Matra Rule of Law Training Programme on the Management of Borders. This event was organised and hosted by Leiden University at its campuses in Leiden and The Hague.

On 19 December 2019, Reza Eftekhar defended his thesis 'The Role of the Domestic Law of the Host State in Determining the ratione materiae Jurisdiction of Investment Treaty Tribunals: The Partial Revival of the Localisation Theory'. The doctoral research was supervised by Prof. E. de Brabandere.

The numbers of asylum seekers and the direct family members hoping to join them were not the problem, says Mark Klaassen. The stumbling block was the housing market. He says the asylum crisis is being used for electoral gain.

The BA in African Studies draws on Leiden University’s renowned expertise on Africa to bring students a wide range of subjects and themes covering the entire continent. During the programme, you will learn an African language and explore Africa from an internal perspective. By doing so, you will discover…

Study information, Q&A session

Recently, Wim Voermans, Professor of Constitutional and Administrative Law, and Jaroslaw Kantorowicz, Assistant Professor at the Institute of Security and Global Affairs and a research associate at the Department of Economics, were awarded a grant from the KNAW Statesman Thorbecke Fund. This grant will…

Between 11 and 13 September 2025, the ESIL Annual Conference took place in Berlin, Germany. This year's conference unfolded on the theme 'Reconstructing International Law', attracting an unprecedented number of legal scholars from all over the world.

Leiden Law School and the Center for Constitutional Studies of the Mexican Supreme Court (CEC-SCJN) have signed a memorandum of understanding, to carry out joint activities in the field of constitutional law and children's rights.

Starting 1 February 2023, Daniëlla Dam-de Jong has been appointed as professor to the new Chair International Sustainable Development Law at the Grotius Centre for International Legal Studies at Leiden University. Her expertise lies in the field of sustainable development, with an emphasis on natural…

In September 2019, the first students will start the new master's programme Governance of Sustainability. The programme has received an official accreditation from the Accreditation Organisation of The Netherlands and Flanders.

This study helped to identify and summarize how value-based healthcare (VBHC) is conceptualized in the literature and implemented in hospitals. Furthermore, an overview was created of the effects of both the implementation of VBHC and the implementation strategies used.

The Europa Institute was represented in all four regional finals of this year’s European Law Moot Court!

What rules should regulate AI, who should make them, and how will they be enforced in the digital arena?

On 29 June 2018, Jan Michiel Otto, professor of Law and Governance in Developing Countries and director of the Van Vollenhoven Institute until 2018, delivered his valedictory lecture entitled De ander als spiegel: reflecties over recht en bestuur in ontwikkelingslanden (The Other as a Mirror. Reflections…

Are you a new or returning International Business Law student to the 2016-17 academic year at Leiden Law School?

A whole week was dedicated to fair partnerships and equitable exchange in Leiden-African education and research

How does the development of digital technologies impact society, and law/regulation within that society?

On Thursday 20 October 2016, the 2nd annual Common Market Law Review conference “Crossing Europe’s Borders - New approaches to migration in European law

Patrick van der Meij has been appointed Professor of Criminal Law Practice at the Institute of Criminal Law and Criminology from 1 January 2024. This is an Endowed Chair established by the Professor A. E. J. Modderman Foundation, which is affiliated with Leiden University in order to boost research…

On Friday 24 June 2022, the Department of Constitutional and Administrative Law of Leiden University welcomed more than forty administrative law scholars to the first Young Administrative Law Researchers Day.

Today, 189 out of 193 officially recognised nation-states have a written constitution, and 75% of these have been ratified since 1975. How did this worldwide diffusion of constitutions come about?

A one-day conference was organised by the International Institute of Air and Space Law at Leiden University on 11 May 2023, in the lead-up to the 14th Leiden-Sarin International Air Law Moot Court Competition. The topic of the conference was ‘Aviation Cybersecurity’, which was also the topic of this…

New Report Launched by ACPF with the support of the Department of Child Law and Health Law

Many saw the UN Summit of the Future as the moment of truth for the United Nations and its plans for the world. Joris Larik, Assistant Professor of Comparative, EU and International Law, explains the results.

In every parliamentary system, people vote on political parties during an election instead of a president. It is very unlikely that one party gets the majority of the parliament. Therefore, a government is formed by negotiations between parties. In Belgium, this process is far more complicated than…

Arbitration law has grown into a ‘sexy’ area of practice about which students are keen to write a thesis and in which many lawyers specialise.

In recent years, much research has been conducted at the Department of Labour Law on the topic of sustainability and fundamental labour rights. Linked to this field is a journal: the International Labor Rights Case Law Journal (ILaRC).

In this article, Thomas Maguire, assistant professor at the Institute of Governance and Global Affairs, examines the intelligence of the US, British and Ukrainian governments and NATO partners concerning Russia and its war against Ukraine. This article discusses how and why governments communicate intelligence…