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.

On Friday 13 December the VI RIDE Conference on the Modernization of European Administrative Law took place at the National Institute of Public Administration in Madrid.

The December issue of the CML Rev., Vol. 53 No. 6, is now available online.

Whilst resisting abhorrent Russian aggression, Ukraine has made a clear choice for a future in Europe. With an association agreement already in place, and Ukraine being a candidate for EU membership, Ukrainian lawyers need to be trained in EU law and Ukrainian Law Schools need to develop the capacity…

During this semester, the University of Vienna offers the 19th lecture series on Gender Studies. On 21 November 2017, Christa Tobler, Professor of European Law at the Universities of Basel (Switzerland) and Leiden, gave a lecture on the subject of multiple discrimination, including also sex.

Professor of Financial Law Matthias Haentjens is recently appointed member of the European Commission’s Expert Group on Conflict of Law regarding Securities and Claims. The Group’s tasks shall be to assist the Commission with its work on conflict of laws on third-party effects of transactions in securities…

Although seen as the fastest and cheapest way to global climate protection, a uniform global carbon price would have major consequences for the economic competitiveness of countries. Hauke Ward, who recently joined Leiden University, showed in the journal Energy Economics that modern western countries…

On Wednesday 16th of May, 2018, two student researchers of the LAPP, Hanna Leisti and Heidi Kaarto, had an opportunity to take part in the High Level Debate ‘Can the Blue Economy Save Our Ocean?’. The event was organised by the Sky and WWF in the premises of the European Parliament in Brussels with…

This research aims to investigate how different social forces interact with hydropolitics in the Eastern Nile Basin and what are the constraints of engagement.

A collaboration of physicists and chemists organized the LEELIS conference on new computer chip technology in Amsterdam on 10-11 November. Leiden physicist Joost Frenken is director of the organizing institute ARCNL.

Het Hof van Justitie van de EU (HvJ) doet uitspraak in twee zaken, waarin het Poolse Constitutionele Hof de Poolse grondwet boven EU-recht plaatste. Hoogleraren Europees recht, Armin Cuyvers en Stefaan Van den Bogaert duiden de uitspraak in de media.

On 5 April 2017, Prof. Christa Tobler gave a guest lecture at the Centre for European Studies of the O.P Jindal Global University in Delhi on the topic of „“Brexit“ - what is it about and what could it mean for India?“

On 6 April the Netherlands will vote on far-reaching cooperation with Ukraine. Referenda are exceptional in Dutch political history, according to Professor of Electoral Research Joop van Holsteijn.

On 28 and 29 October, the first Van Wittel/ Vanvitelli dialogue took place at the Clingendael Institute in The Hague. The Van Wittel/Vanvitelli Dialogue is a high-level roundtable on Italian-Dutch relations, organised by the Clingendael Institute and the Institute for International Affairs in Rome,…

On Tuesday 13 May 2014, Alexander Italianer, Director-General for Competition of the European Commission, delivered the second Europa lecture entitled: Competition: the heart of the European cause.

Het opiniestuk in het NRC van Luuk van Middelaar, historicus, politiek filosoof en hoogleraar Grondslagen en praktijk van de Europese unie, is een reflectie op de rol van Europese leiders in geopolitieke context, naar het verleden, heden en hoe de visie voor de toekomst verder moet worden uitgebreid…

De Europese Commissie is van mening dat de EU-beschermingsclausule (art. 42.7 EU-verdrag) van toepassing is, wanneer de VS Groenland zou annexeren. Experts, waaronder hoogleraar europeesrecht, Armin Cuyvers, zeggen in het Noord-Hollands Dagblad, het hier niet mee eens te zijn, omdat het in deze kwestie…

On 5 December, Luuk van Middelaar appeared as a guest on Dutch current affairs programme Buitenhof to talk about various European issues, including how Europe had tackled the coronavirus pandemic.

On 29 October 2020, the Europa Institute Zurich organized a conference entitled «1. Zürcher Europarechtstag: Europäische Integration, Drittstaaten und (direkte) Demokratie» (1st Zurich European Law Day: European integration, third countries and (direct) democracy

On 23 and 24 November scholars working on European Justice and Home Affairs, united at the European University Institute in Florence on the occassion of the 25th year jubilee of the Area of Freedom, Security and Justice. The EU policy area covering migration, asylum and criminal justice cooperation.

After more than seven years as Managing Editor of Common Market Law Review, preceded by 22 years as Associate Editor and three years as Secretary to the Editors, Alison McDonnell will be retiring in December 2022.

In important cases before the Court of Justice of the European Union (ECJ) in Luxembourg, judgments are preceded by an Opinion of an advocate general. These Opinions are not binding on the Court, but are highly influential in practice.

Following the Mangold and Kücükdeveci case law of the CJEU, the horizontal direct effect of EU general principles and of provisions of the Charter of Fundamental Rights became a hotly debated issue.

Moritz Jesse and Daniel Carter, both members of the Europa Institute in Leiden, participated in the Conference ‘EU Citizenship and Federalism: The Role of Rights’ in November 2017.

From 18th -21st May, a delegation of the Europa Institute attended the 27th biannual FIDE congress in Budapest, Hungary.

The Rt. Hon. the Lord Mance, Judge at the Supreme Court of the United Kingdom delivered the Europa Lecture on 29th September 2016 in the Grand Auditorium of the Academy Building at Leiden University. The lecture was entitled: “Jurisdiction, judgments and proper law relating to states outside the Brussels…

The excavation of three Bronze Age barrows and surrounding landscape at Apeldoorn-Wieselseweg

Margrethe Vestager, European Commissioner for Competition, will deliver the Europa Lecture on 14th June 2017 in the Grand Auditorium of the Academy Building at Leiden University.

On 24 May, Iyiola Solanke, Jacques Delors Professor in EU Law at the University of Oxford's Faculty of Law and Fellow of Somerville College, gave the annual Europa Lecture organised by Europa Institute in Leiden Law School's historic Lorentz Lecture Hall. Her lecture was entitled ‘A decolonial approach…

The Netherlands holds the presidency of the European Union for the coming six months. There are too many urgent issues for the country to spend time on Dutch political hobby horses, says Stefaan Van den Bogaert, Director of the Europa Institute.

Exchanges between different cultures and institutions of learning have taken place for centuries, but it was only in the twentieth century that such efforts evolved into formal programs that received focused attention from nation-states, empires and international organizations.

Organised by the Common Law Society of Charles University, Prague, the summer school takes place during two weeks in July at the University’s mountain house 'Patejdlova bouda'.

Under the direction of Professor Thomas Jaeger, the University of Vienna in cooperation with the Austrian Society for European Law organises regular 'European Law Workshop Talks'. On 19 May 2022, a lecture given by Christa Tobler on the topic '

Christa Tobler and Jacques Beglinger (guest lecturer at Leiden Law School) in collaboration with Veronika Yefremova have developed a number of introductory charts on the legal relationship between Ukraine and the European Union.

On 26 and 27 February the Odysseus Network organised its annual conference on the very topical subject of Solidarity in the EU’s asylum and border policies.

Armin Cuyvers, Stefaan Van den Bogaert and Veronika Yefremova taught in the course on History, Principles and Institutions. The online course took place within the context of the 2025 Summer School in European law for Ukraine, organised by the Kyiv Institute for European Integration and Concordia Un…

On 8 June, the Europa Institute’s annual Europa Lecture took place at the Telders Auditorium of the Academy Building. Honorary speaker was Tamara Ćapeta, Advocate General at the Court of Justice of the European Union. Her lecture explored the role of Advocates General at the Court of Justice in its…

On 11 May the House of Representatives voted in favour of a law that will enable some sectors to reopen sooner than planned with the aid of test certificates. Political philosopher Josette Daemen is critical of the new legislation. ‘Just because we get used to measures doesn’t make them desirable.’

Many Western defence strategies concentrate on maintaining the status quo. Actively promoting universal values can also be a good strategy for resilience, according to Theo Brinkel, Professor by Special Appointment in Military-Social Studies. Inaugural lecture 15 January.