Plead

The bi-annual Children’s Rights Moot Court (CRM), organised by the Department of Child Law in partnership with Baker McKenzie, was initiated by Leiden Law School in 2014 on the occasion of the 25th Anniversary of the United Nations Convention on the Rights of the Child.

The International Air Law Moot Court Competition is a unique opportunity for students seeking to gain experience in the development of arguments in the field of international law and international air law, while also establishing contacts around the world.

News

The main objective of the Telders International Law Moot Court Competition is to challenge students to excel in international law, consequently testing their creativity and powers of persuasion in a friendly competition. Students and academic staff throughout Europe consider participation to be a great…

The annual Hugo Sinzheimer Moot Court competition took place in Bratislava, Slovakia, from 19 to 21 June 2025. Twelve student teams from various European countries took part in the labour law moot court competition.

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.

Although the team from Leiden did not win, the Max Rood Moot Court Competition was a great success once again. Six teams of students (Leiden, Groningen, Maastricht, Utrecht, VU and UvA) participated and passionately argued a case involving summary dismissal.

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!

By tradition, the moot court competition of the 'Vereniging voor Bestuursrecht' (VAR, Dutch Administrative Law Association) takes place in May every year. This year, it was the honour of Leiden University to organise the event.

Every year, the Netherlands and Belgium Red Cross organize the Frits Kalshoven International Humanitarian Law Moot Court Competition, which brings together students from both Dutch and Belgian universities.

Leiden team runner-up in the European Regional Round at the Manfred Lachs Space Law Moot Court 2016!

On 21 June, the Labour Law and Social Security department and study association SLN hosted the seventh Max Rood Moot Court competition. The morning session involved teams from various universities arguing labour law cases in the preliminary round. The Vrije Universiteit Amsterdam (VU) team and Groningen…

Leiden’s International Institute of Air and Space Law (IIASL), in partnership with the Sarin Memorial Legal Aid Foundation, was delighted to co-organise the 16th Edition of the Leiden-Sarin International Air Law Moot Court Competition. This year’s event was hosted by the National and Kapodistrian University…

Leiden’s International Institute of Air and Space Law (IIASL) was delighted to co-organise the 15th edition of the Leiden-Sarin International Air Law Moot Court Competition alongside this year’s host, the National Autonomous University of Mexico (UNAM) in Mexico City. The event brought together around…

On 15 April 2016, the All-European Final of the ELMC took place at the European Court of Justice in Luxemburg. Emma Gheorghiu, a student on the Advanced LL.M. in European and International Business Law at Leiden Law School, took home the trophy for the prestigious award for best Advocate General.

The Leiden University team won second place in the highly competitive Dutch National Rounds of the Philip C. Jessup International Law Moot Court Competition in Amsterdam in February 2023. The team did well in both the written and oral segments of the competition, and Marleen Onnekes was awarded the…

A team from Leiden University Law School participated at the 30th edition of the Willem C. Vis International Commercial Arbitration Moot Court competition and received an honourable mention for the Werner Melis Award for Best Memorandum for Respondent.

Leiden University won three prizes at the International Criminal Court (ICC) Moot Court Competition – English edition. The final round was held on 27 June 2022 in Courtroom I of the ICC in The Hague (the Netherlands). Due to current COVID-19 related restrictions, it was a hybrid hearing with judges…

The Leiden University Team became the runner-up at the finals of the 42nd Edition of the Telders International Law Moot Court Competition, which was held at the International Court of Justice at 25 May.

From 20 to 23 June 2024, the prestigious Hugo Sinzheimer Moot Court Competition took place in Vienna. Students from Leiden Law School also participated.

From Thursday 14 to Sunday 17 June the Hugo Sinzheimer Moot Court Competition took place in Cassino, Italy. During this moot court, in the field of European employment and labour law, thirteen teams acted as lawyers in front of a special court composed of professors, judges and lawyers.

One Lecture about Immigrant Integration in the EU and its Member State at the Institute of European Studies at George Washington University, one class in a course on Immigration and Integration at Georgetown University, and a lot of judging in the international rounds of the Phillip C. Jessup International…

The International Institute of Air and Space Law was delighted to host the 14th edition of the Leiden-Sarin International Air Law Moot Court Competition – for the first time – in Leiden! After three years of online mooting owing to the pandemic, this year’s competition was held again in person.

The Manfred Lachs Space Law Moot Court competition was held in Vienna between 8 and 12 April 2024. This event was organised by the European Centre for Space Law in collaboration with the University of Vienna. The team comprised David Eagleson, Solène Flambeaux and Aleksandra Spyra, current students…

From Monday 7 to Friday 11 June 2021, the fourth (virtual) edition of The Children’s Rights Moot Court Competition takes place.

From 18 to 20 May, the Telders International Law Moot Court Competition, organised by the Grotius Centre for International Legal Studies, welcomed 23 European teams to The Hague. The preliminary rounds took place at the Schouwburgstraat building of Leiden University, Campus The Hague. On Saturday 20…

On 29 and 30 January, The Grotius Centre for International Legal Studies hosted the Dutch Qualifying Round of the 2019 Philip C. Jessup International Law Moot Court Competition.

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…

A team of students from the Advanced LL.M. in Air and Space Law represented Leiden University at the Manfred Lachs Space Law Moot Court Competition. The European regional rounds of the competition took place at the headquarters of the European Space Agency in Paris, France from 1 to 3 April 2025 and…

Moot Court: An academic skills training course

The department Moot Court is located at the Kamerlingh Onnes Gebouw.

On 12 and 13 September 2018, a training conference organized by the Working Group on Judicial Training Methods of the European Judicial Training Network (EJTN) took place at the Hungarian Academy of Justice in Budapest, Hungary.

The Grotius Centre for International Legal Studies offers a wide range of general and specialised courses in the field of public international law, both at Bachelor’s and Master’s level.

Telders Competition

We give you 10 reasons why you should study the advanced master programme International Dispute Settlement and Arbitration in The Hague at Leiden University.

The Telders Organizing Office (TOO) will open the registration for Judges for the Semi-Finals of the 49th edition of the Telders International Law Moot Court Competition in February 2026.

Next to the curriculum, Leiden students can participate in the Honours Programme, various European Law moot court competitions and/or high-profile internships.

An important component of this master consists of extracurricular activities. Get the most out of your programme by taking part in our extracurricular activities.

Next to the curriculum, Leiden students can participate in the Honours Programme, various European Law moot court competitions and/or high-profile internships.

Make sure to register on time!

The International Institute of Air and Space Law is one of the leading international academic research and teaching institutes in the world, specialising in legal and policy issues regarding aviation and space activities in the broadest sense of the word.