On 28 and 29 August, Dr. Ben Van Rompuy and Dr. Armin Cuyvers gave a two-day training to the Competition Commissioners of the newly established East-African Competition authority.

Ekaterina Pannebakker, Associate Professor of Private International Law, has won first prize in an international essay competition.

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

Dr. Ben Van Rompuy participated as an invited expert in the annual Congress of the International League of Competition Law (LIDC), held this year in Vienna from 9 to 12 October.

The Leiden University Green Office is pleased to announce its Spring Poetry competition, on the theme: (Environmental) Guilt!

An open disagreement about a non-competition clause in the employment contract of a top business manager is a rare occurrence. Both the company and the employee are wary of the possible damage to their reputation that such a conflict could cause.

The Leiden University Green Office is pleased to announce its Autumn Photography competition, on the theme: Decay.

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.

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.

The Netherlands eScience Center and the Lorentz Center are looking for researchers who want to join the Lorentz-eScience competition and organize a workshop at the Lorentz Center@Snellius, Leiden, the Netherlands.

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.

Leiden University won the awards for Best Oral Argumentation for both the Applicant and the Respondent and Best Oralist. In addition, Leiden University ranked second overall in the competition.

Ben Van Rompuy, assistant professor of EU competition law, was an invited expert at the 23th Latin American and Caribbean Competition Forum (LACCF) organised in Quito, Ecuador on 28-29 September 2023.

It is mostly rainfall and soil acidity that determine which microbes survive in a particular habitat and which do not. This knowledge is important for maintaining biodiversity. Leiden environmentalists contributed to the research. Publication in Nature on 1 August.

Prof. Paul Wouters (CWTS) has been appointed by the US based MacArthur Foundation as one of the judges to evaluate proposals in a competition for a grant of $100 million to solve a critical social problem

Professor Ingrid Tieken (Leiden University Centre for Linguistics, LUCL) and Dr Herman Siemens (Institute for Philosophy) have each been awarded an NWO Free Competition award in the Humanities for their research projects.

The Faculty of Humanities has two advisory groups for Diversty & Inclusion: one for staff members and one for students.

Diversity and inclusion are important priority areas at Leiden Law School. The D&I Sounding Board was set up to gain a better understanding of the role and extent of D&I across the length and breadth of the faculty. Ten members of staff from all sections of the faculty have joined this Sounding Board…

The document below contains the faculty D&I work plan drawn up for Leiden Law School. This work plan is linked to the University work plan of the D&I Expertise Office.

On Thursday 11 May 2017, Qiang Yu will defend his doctoral thesis ‘Market Power and Competition Law In the Software Industry’. The defence will start at 15.00 hrs, at the Academy Building of Leiden University, Rapenburg 73. The supervisors of the research are Professor T.R. Ottervanger and Professor…

How can we safeguard children’s rights in conflict zones? The winners of the 2025 Children’s Rights Moot Court Competition, team 19 from O.P. Jindal Global University in India, show unique potential to bring about positive change in this area.

At the Faculty of Law, multiple initiatives and projects are launched annually to maintain a focus on diversity and inclusion.

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…

The Frits Kalshoven International Humanitarian Law Competition, organised by the Netherlands Red Cross and Belgian Red Cross-Flanders, lets students explore the legal framework governing armed conflict. Eight teams from Belgium and the Netherlands competed in the 19th edition (23–27 February 2026) in…

Back in 2008, Jason Laffoon moved from Chicago to Leiden. He came to join the Faculty of Archaeology’s Caribbean research group as a PhD candidate. Now he is an assistant professor, bridging departments through his innovative research methods. ‘I focus both on the archaeology of the Americas, as well…

The Faculty of Humanities is proud to launch its new D&I Calendar. This calendar is an effort to build awareness and cultural understanding of important religious holidays and other special observances of the diverse groups within our academic community.

This calendar was designed by the Diversity & Inclusion and Student Wellbeing student working group of Leiden Law School.

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.

Herman Paul of the Leiden University Institute for History receives a € 150,000 grant from the Netherlands Organization for Health Research and Development (ZonMw) for a project on competitive research funding.

Master's students in labour law Just Bakker and Tess van der Putten are to participate in the prestigious Hugo Sinzheimer Moot Court Competition. This EU Labour Law competition will take place in Vienna from 20 to 23 June 2024.

The Grotius Centre for International Legal Studies is proud to announce a fortified partnership with the International Bar Association to annually stage the largest moot competition focused on international criminal law: The International Criminal Court Moot Court Competition.

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…

A team of five PhD students from Leiden University is in the running for first prize in the Pharmacometrics Skills Competition. In a drug development simulation, they apply their mathematical pharmacological skills to solve clinical problems. On 24 March they will compete in the finals in Orlando, F…

Studying hard at one of our locations? Doing research in the lab? Or enjoying the sun at a friendly pavement café? Record your summer in Leiden and/or The Hague and see your photo on our Facebook page. Who knows, you may win the top prize!

Linde Desmaele explores how the United States is recalibrating its stance on European unity amid growing strategic competition with China.

The prohibition of anti-competitive unilateral conduct by firms with market power is not absolute, but allows for derogation.

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.

Four researchers from Leiden University have been awarded NWO Open Competition grants in the Science domain. This is for research into subjects such as immune cells in tumours, antibiotic resistance and magnetic semiconductors.

The Leiden University Green Office is pleased to announce its Spring Podcast competition -- Beyond the Safe Space -- on the theme: the Planetary Boundaries.

LIACS graduate Lieven van Velthoven won yet another award for his Media Technology MSc graduation thesis entitled

Maris Vilums was elected as the winner of the annual PhD Competition at the LACDR Spring Symposium, May 23rd 2013, with his oral presentation:

A shepherd, but also a comparativist and historian with very broad interests. That is how Professor Philippe Buc describes himself. As of 1 August 2021, he will hold the chair of professor of Medieval History at the university. In an introductory interview, Buc introduces himself, his research and his…

Maria Pichou is selected to act as a judge for the 2019 International Criminal Court Moot Court Competition (ICCMCC). Dr. Maria Pichou is Assistant Professor at Leiden University College The Hague.

On 1 August, Egbert Fortuin has been appointed Professor of Russian Language and Linguistics. After a five-year term as vice-dean of the Faculty Board, he is eager to fully devote himself to the study programme. His appointment can therefore be summarised in three words: 'I am back'.

The Leiden iGEM team has won the grand prize at the iGEM international biology competition. The students won a further five prizes, including those for best diagnostics tracks and best inclusion. ‘We still can’t believe it. It feels almost surreal,’ team member Amber Schonk said yesterday to University…

From 30 January 2020 to 1 February 2020, the Europa Institute of Leiden Law School hosted the first regional final of the 2019/2020 edition of the European Law Moot Court (ELMC) competition.

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.

PhD student of the division Pharmacology, Jantine Brussee has won the second prize of the Figon-Pfizer PhD student Competition, at the Dutch Medicine Days in Ede.

After twenty weeks of hard work, third-year students of International Studies wrapped up the ‘Practising International Studies’ (PRINS) consultancy course by pitching their major research findings and advice to organisational partners. We were invited to attend the presentations on behalf of the International…