Leiden University contributed to colonialism and slavery through its research and teaching. And governors and residents of Leiden had an active role in colonial networks. These are the findings of two explorative studies presented on 3 April.

The third Owada Chair Symposium on the subject of international human rights included an extended student debate together with Professor Owada and the keynote speaker, Professor Okafor.

On January 14th the executive Master’s programme Cyber Security started for the second time at the HSD Campus

At the request of outgoing minister Stef Blok, the Province of Groningen wrote a letter to support the minister in his rejection of two amendments by the Dutch House of Representatives.

Ed van den Berg, MBA, will succeed Dirkje Schinkelshoek from 1 September as interim member of the Faculty Board of the Science Faculty, responsible for operational management.

‘‘Stop focusing on the money and start creating a heart for Europe’’ This Friday, the 29th of April, Bernard Steunenberg and his co-authors will launch their book ‘Fit for the Future’. We spoke with him about issues presented in the book, the EU Presidency and why people should read the book.

Leiden University no longer wishes to collaborate with fossil fuel partners that are not demonstrably committed to achieving the Paris Agreement targets. Exceptions will be made only if a collaboration demonstrably contributes to the energy transition. This proposal by the Executive Board was discussed…

Het College van Bestuur laat door een postdoc een eenjarig vooronderzoek doen naar het koloniale en slavernijverleden van de Universiteit Leiden.

On Monday 23 November, Ms Simonetta Cook, member of the Cabinet of the President of the European Council, Charles Michel, addressed master's students following the LLM European Law Programme. She shared valuable insights on what it is like working for the European Council, in addition to some of her…

The Plants & Planets exhibition brings two worlds together in a dazzling mix of science, nature and art. It opens at Old Observatory Leiden and Hortus botanicus on 7 February.

Between January and April 2017 Armin Cuyvers (Assistant Professor of European Law) will be a Visiting Fellow at the European Political Strategy Centre (EPSC), the in-house think-tank of European Commission President Juncker.

How is interdisciplinary collaboration faring at Leiden University? And has disciplinarity been completely abandoned? I’d like to reflect on some concerns among colleagues and on our plans for the future.

Of the women studying at university, 52% have experienced some form of sexual harassment. For male students, the figure is 19%.

From academic freedom to security and medical breakthroughs: during Leiden University’s 451st Dies Natalis, the speakers reflected on the role of universities in a world of social and geopolitical tensions.

Today, 13 May 2024, Leiden University’s Executive Board is publishing the advice of the committee that investigated reports of unacceptable behaviour and breaches of academic integrity. These reports were about a professor from the university and their partner (a former member of the university staf…

With the six pieces of the puzzle now assembled by the partners of the University Campus and the Mayor of The Hague, Jan van Zanen, the building at the Spui was officially opened last Thursday.

The Second World War took the lives of at least 663 students, staff and alumni of Leiden University. They were killed in raids, deported to concentration camps or, out of desperation, took their own lives.

Prof.dr. Henk te Velde is appointed as the new President of the Association for Political History.

At the recent Historical Keyboard Society of North America Conference which took place from 22-26 June in Hunter New York, Kathryn Cok, Phd was nominated and elected to the position of Vice-President from July 1st by distinguished American and international colleagues.

Martijn Ridderbos has been reappointed vice-chairman of the Executive Board of Leiden University by the Board of Governors.

Leiden University regularly confers honorary doctorates, and presents awards and prizes.

Cyber Security challenges are dominating the international agendas. Therefore, the Cyber Security Academy (CSA) enthusiastically and proudly announces that on Thursday 18th January a fourth group of 26 professionals from a variety of public and private organisations will start the executive Master’s…

What is the significance of the history of slavery for our present-day society? A special exhibition in the inner courtyard of the Academy Building features eleven insightful portraits of students and staff, and their answer to this question. The aim of the exhibition’s initiators is to make the subject…

Will Belgian politician Didier Reynders become the new secretary-general of the Council of Europa? At the end of January he submitted his candidacy and he now only has one rival: the Croatian Minister of Foreign Affairs Marija Burić.

On Thursday 3rd of March 2016 the 14th Norbert Schmelzer, organized annually by the CDA party, took place in the Hague. This year the lecture was given by Commission President Jean-Claude Juncker.

The Executive Board and Management Board of the EU Fundamental Rights Agency will meet from 13 to 15 December, with Rick Lawson as Acting Chair.

Jan Pronk has been reappointed by the Executive Board of Leiden University as Executive Director of the Faculty of Archaeology. Pronk will begin his second term (2026-2029) on March 1st.

Information about the situation in Ukraine

A group of Chinese law students currently study this semester at the Leiden Law Faculty with a special focus on public international law. These top talents have been selected by the Chinese ministry of foreign affairs to be China’s future diplomats, if they successfully finish their semester in Leiden…

A lecturer winning a prize, an expert appearing in the media or a professor giving their inaugural speech: these are faces we often see. But we rarely see the staff who work behind the scenes to make their work possible. They are now featured in the photo exhibition ‘The forces behind the faces’.

On Thursday the 30st of June and Friday the 1st of July Vicky Kosta and Vestert Borger participated in the workshop ‘Executive discretion, Public Interests and the Limits of Law’ at the University of Amsterdam. The workshop was organized by Joana Mendes in the context of the research project ‘Unveiling…

The institute is funded by the Ministries of Education, Culture and Science and of Foreign Affairs and by Leiden University. To safeguard the institute’s independence and interests in Morocco, it is part of the Netherlands Embassy in Rabat under Moroccan law. The institute performs its tasks under the…

The fifth edition of the Owada Chair Symposium, that was held in Leiden on 14 and 15 October 2025, highlighted the law and politics of international criminal justice.

Professor Sarah de Rijcke will become the new Rector Magnificus on the Executive Board of Leiden University on 15 January 2026. She will succeed Professor Hester Bijl, who will become Rector Magnificus at Delft University of Technology.

No procession of professors, just a handful of people in the church and snowdrifts outside Leiden’s Pieterskerk: 8 February 2021 was no ordinary Dies Natalis. Carel Stolker transferred the rectorate to Hester Bijl, and Annetje Ottow became the new President of the Executive Board. With an honorary doctorate…

How has evolution shaped our curiosity? And how does that curiosity ensure that we now have the technological ability to discover whether we are alone in the universe? This was all covered during the celebration of Leiden University’s 449th Dies Natalis.

‘We have to have accountability.’ That was Roberta Metsola’ for her audience on Thursday evening. The President of the European Parliament had come to the Wijnhaven building to speak with students.

Maarten Feteris, the former president of the Court of Appeal and an alumnus of Leiden University, composed the piece ‘Intermezzo’ to mark the transfer of the rectorate during the Dies Natalis on 8 February 2021.

In March, Jan Pronk starts as the new Executive Director at the Faculty of Archaeology. We sat down with him for an interview on his background, his drive, and his take on archaeology.

The Reading Club is a ProParte sub-club.

On 16 January 2024, Professor Obiora Okafor from Johns Hopkins University opened the third cycle of the Owada Chair with the lecture Global Diversity and the Living International Human Rights Law.

Mariana Gkliati co-organised and chaired on 14 September a PhD Masterclass with the UN Special Rapporteur on extrajudicial, summary or arbitrary executions, Agnès Callamard.

Leiden University's 2017 annual report has now been published. This year for the first time the University has also published a separate sustainability report. Leiden University is the first university to produce a separate report on the progress of its sustainability policies.

Having served on the Executive Board for over nine years, the last five of which as Rector Magnificus, Hester Bijl will leave Leiden University at the start of next year. In a new step in her career, she will become Rector Magnificus on the Executive Board of Delft University of Technology (TU Delft)…

The Executive Board has adopted a new Code of Conduct on Integrity for staff. This new code encompasses all the existing regulations within Leiden University, including in the field of research, behaviour towards students and purchasing. 'This Code of Conduct is a very clear statement,' commented Rector…

The opening ceremony of the Olympic Games in Munich in 1972 made a big impression on Nicole Hoevertsz. I’m going to be there one day, the eight-year-old Nicole decided. Her passion for sport and her perseverance brought her further than the once so introvert Aruban had dared to hope. Her appointment…

LUGO and Campus The Hague employees will discuss sustainability in campus strategy. The university is discussing a new Development Strategy and Implementation Plan for Campus The Hague for the next decade (timeline: 2020-2030).

Leiden University’s Rector Magnificus, Professor Hester Bijl, has been reappointed for a second term by the Board of Governors.

Suzanne van der Pluijm will be appointed Executive Director and Member of the Board of the Faculty of Science with effect from 1 June 2022. She succeeds Ed van den Berg, who has held this position on an interim basis since 1 September 2021 .

The Executive Board of Leiden University has asked the University Council to advise on its proposed decision to reactivate the person counters/sensors in due course. The Council will now look at this carefully before the Board makes a final decision. The advice of the University’s participation body…