The International Criminal Court’s response to contestation by African states parties

This project examines the meaning of this historical place, and the way it has been used by the political institutions that have had their seat there.

PhD defence

On 10 July 2020, the final of the European Law Moot Court Competition took place online before an impressive line-up of academics and practitioners of EU law.

Jasmina Mačkić, Assistant Professor of Human Rights Law at the Europa Institute, has published her book, Proving Discriminatory Violence at the European Court of Human Rights. This work is based on her doctoral dissertation, which she defended in May 2017 and which was funded by the Netherlands Organisation…

The central aim is to systematically study differences in gendered crime patterns in the records of different types of courts in various Dutch cities in the early modern period.

The Europa Institute is proud to announce that Leiden University has won the prize for Best Written Memorials at the 2014/15 European Law Moot Court Competition (ELMC) Final in Luxembourg!

Three teams of students from the European Law Master (LLM) and the Advanced LLM in European and International Business Law (EIBL) participated in this year’s edition of the European Law Moot Court (ELMC). All teams worked intensively between September and November to submit written pleadings. Two of…

This course explains the functions of each international court and tribunal in The Hague. On the basis of cases and interviews with judges and lawyers, this course explores the role of these courts and tribunals and their potential to contribute to global justice.

At two recent events, Ben Van Rompuy, Assistant Professor of competition law at the Europa Institute in Leiden, discussed current developments in the application of EU competition rules to regulatory aspects of sport.

Leiden University's team participated in the 2023 edition of the Day of Crisis Competition and emerged as Second Runners Up to the Best Team Award and Second Runners Up to the Best Written Advice Award.

This was the tenth occasion that the Moot Court Challenge Cup has been awarded! This time for the best oral argument at the Moot Court held in the spring of academic year 2021-2022.

Anthropology of Law in Muslim Sudan analyses the hybridity of law systems and the plurality of legal practices in rural and urban contexts of contemporary Sudan, shedding light on the complex relation between Islam and society.

On 1 February 2018 Charlotte Vrendenbarg defended her PhD dissertation

Ben Van Rompuy was a guest speaker at the 138th Lunch Talk of the Global Competition Law Centre (College of Europe), which took place in Brussels on 15 January 2024.

Promotor: Prof.dr. P.G.L Klinkhamer

Like many moot court competitions around the world, the Leiden-Sarin International Air Law Moot Court Competition was conducted fully online this year. The International Air Law Moot Court is an unparalleled forum for bringing together students and aviation professionals who share a passion for air…

On 23 juni 2019, Zygimantas Juska defended his thesis 'The Role of Collective Redress Actions to Achieve Full Compensation for Violations of European Union Competition Law'. The doctoral research was supervised by Prof. dr. T.R Ottervanger.

Ben Van Rompuy participated as an invited expert in the 22nd Annual Meeting of the Association of European Competition Law Judges (AECLJ), which took place in Berlin between 30 May and 1 June 2024. The event was co-organised by the European Commission.

The Hague Diplomacy Podcast aims at bringing the themes of the journal's research off the page, and onto the discussion table. Each episode will feature a guest who will share their insights and personal experience within their practice of or research on diplomacy. Available via SoundCloud, Apple Podcasts…

On 19 juni 2018 Matthew Gillett defended his doctoral thesis ‘Prosecuting environmental harm before the international criminal court’. His supervisor is prof. dr. L.J. van den Herik.

From March 28 to 31 twelve student teams from different countries visited Leiden to participate in the second edition of the Children’s Rights Moot Court. They were invited to plead an interesting and challenging immigration law case.

On 10 January, Ben Van Rompuy spoke at the New Year's meeting of the Dutch Competition Law Association in Amsterdam.

On 10 October 2018 Maarten Aalbers presented his PhD chapter on the application of state aid law to the professional sports sector at the 8th International PhD Students' Conference on Competition Law at the University of Bialystok.

Thanks to an extremely successful crowdfunding campaign, the Leiden Law School now has a mock courtroom for Moot Court, the course that teaches students advocacy skills. ‘The more realistic it is, the better. Then students grow into their role.’

When an international cartel is exposed, the parties involved often face punishment by more than one authority for the same behaviour. There is very little international coordination in the actions of these authorities. Pieter Huizing claims that this can, and must, change. PhD defence on 10 March 2…

In this project diverse aspects of the duchesses’ roles in the complex and dynamic relations between town and crown are studied on the basis of systematic research in the account books of four cities (Ghent, Bruges, Leuven and Mechelen) in the Burgundian Netherlands (ca. 1430-1503).

From 28 February to 4 March 2018, the Leiden WTO Moot Court team participated in the European Regional Round of the 16th ELSA Moot Court Competition on WTO law which was held in Naples, Italy.

On Wednesday 13 December at 13.45 hrs Jaap Wieland will defend his doctoral thesis entitled ‘De bescherming van concurrentiebelangen in het bestuursrecht’ (the Protection of Competition Interests in Administrative Law) at the Academy Building of Leiden University. His supervisors are Professor Willemien…

How can we deal with today’s global challenges in sustainable, peaceful, fair, democratic, and effective ways? How can global events such as geopolitical shifts, ecological changes, technological innovations, and pandemics be better governed? Addressing these complex questions requires innovative, multidisciplinary…

Lecture, Studium Generale

Every year, the Netherlands Red Cross and Belgian Red Cross-Flanders organise the Frits Kalshoven IHL Competition. This competition aims to provide students with an opportunity to practically engage with IHL, the rules that govern the conduct of war, by attending expert lectures and workshops, engaging…

On 16 November 2022, the Europa Institute hosted an online panel discussion on the fragmentation of the application of the EU antitrust rules across the EU. The event inaugurated the Leiden Competition Talks webinar series on the functioning of the EU antitrust enforcement framework.

On 15 May the Space Law Moot Court Competition was held in the council chamber of Leiden Town Hall, organised by the International Institute of Air and Space Law (IIASL).

On 3 December 2019, Hanna Bosdriesz defended her thesis 'Furthering the fight against impunity in Latin America: the contributions of the Inter-American Court of Human Rights to domestic accountability processes'. The doctoral research was supervised by Prof. L.J. van den Herik and Prof. M.A.H. van…

The International Criminal Law programme prepares you for a successful career within a multidimensional field, in Europe or around the world.

The team from Universidad de los Andes (Bogotá, Colombia) came out on top at the international online Moot Court organised by Leiden University and law firm Baker McKenzie.

In the heart of The Hague stands the Peace Palace, home to one of the most important courts in the world: the International Court of Justice. PhD candidate Joris van de Riet spoke to 'Het Klokhuis' about the role of the Court.

What role do the Islamic courts play in protecting women’s divorce rights? How do they perform with regard to spousal support, child support and marital property? Stijn van Huis defends his PhD thesis on September 8, 2015

The LEF 2017 Start-up competition has been won by Polariks and their coach Bart Hoenen. Competing for the prize, start-ups Polariks, 1915 Watches and Vrendly presented their respective entrepreneurial ideas to an audience of 350. After the presentations, the jury was tasked with the difficult job of…

On 12 September 2025, Dr. Ben Van Rompuy participated in the conference “Playing by the Rules: the Intersection of Competition Law and Sports”, organised by the University of Lausanne.

We are proud of Chelsea Schuin, Xin Jiang, Siksanee Phollarpthawee and Lucy Opoka for their outstanding research and writing performance in the Children’s Rights Moot Court .

On 22 November, Tom Buitelaar, Assistant Professor at the Institute of Security and Global Affairs, presents his new book ‘Assisting International Justice’. Five questions to Buitelaar about the book and the book presentation.

Ioana Moraru is in charge of organising the International Criminal Court Moot Court Competition in The Hague, one of the largest competitions in International Criminal Law worldwide. Registration for the upcoming edition just opened. A good time to ask her a few questions.

Winners of Children's Rights Moot Court 2023