On 25 January 2024 H.J. Pak successfully defended a doctoral thesis and graduated.

The project is inspired by the Faro convention

Hoe kijken Nederlandse bedrijven naar online prijsdiscriminatie? Kimia Heidary, Bart Custers, Helen Pluut en Jean-Pierre van der Rest schreven hier een artikel over.

Early November, Professor of European Law Jorrit Rijpma contributed to Europol's Virtual Foresight Exercise to address the future impact on serious and organised crime in the EU. Human trafficking, smuggling and other forms of organised cross border crime fall within the competence of Europol.

Sarah Cramsey's first book, Uprooting the Diaspora: Jewish Belonging and the

In navolging van Duitsland en het Verenigd Koninkrijk, wil de ministerraad een nieuw wetsvoorstel, om verheerlijking van terrorisme en steunbetuiging aan terroristische organisaties strafbaar te stellen. Wim Voermans, hoogleraar Staatsrecht, duidt de zaak in Dagblad Trouw.

How has interreligious encounter in Ogbómòsó created multiple religious belongings and identities among individuals and groups?

Vocal learning is a trait shared by songbirds and humans. It is also a trait that is restricted by the brain rather than by a species' vocal apparatus. In this dissertation, functional MRI is employed in both species in order to explore potential common neural mechanisms underlying the ability to develop…

On October 9th, Peter Alexander Kerkhof succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Peter Alexander on this great result.

Dr Yannick van den Brink, Assistant Professor at the Department of Child Law, has been awarded a grant from the Rubicon programme of the Netherlands Organisation for Scientific Research (NWO) to conduct research for a period of eighteen months at the University of Cambridge, Institute of Criminology,…

Online content can be harmful to democracy and the self-regulation approach is no longer adequate, claims Professor Tineke Cleiren in an opinion piece in Dutch newspaper de Volkskrant.

The coronavirus crisis had a major impact on the judicial system in the Netherlands: courts closed at the start of the pandemic and instead held virtual hearings. Research now shows that things did not always go smoothly.

Miriam Cohen will defend her PhD dissertation entitled “Reparations for International Crimes and the development of a Civil Dimension of International Criminal Justice” on 28 June 2017 at Leiden University. She wrote her thesis under the supervision of Professor L.J. van den Herik and Professor C. S…

For the second year in a row, the Austria Centre Leiden sponsored a festive gathering for the Paula Hyman Mentorship Program at the Annual Conference of the Association for Jewish Studies, which convened in San Francisco, California, USA in December 2023. This meeting allowed Hyman Committee Members…

Compared to suspects with the Dutch nationality, foreign nationals face court proceedings more often and are given a prison sentence more often than Dutch suspects. This was the outcome of research conducted by Hilde Wermink, Assistant Professor at Leiden Law School, and American sociologist Michael…

Each year the Grotius Centre in The Hague organises a number of internationally renowned moot court competitions. These competitions, also referred to as ‘moots’, offer international law students a unique opportunity to learn more about international (criminal) law in the City of Peace and Justice…

Online presentations of our regular master’s programmes were held from 11 to 19 May. Would you like to see them again? Check out our full range of programmes below!

One perspective, one cell, one outlook on life: what are we all prisoners of? That’s the question Vrij Nederland put to various experts, including Joni Reef, Assistant Professor and Research Fellow at the Department of Criminology.

Law firm Ficq & Partners has pulled out of the Marengo trial in the Netherlands. It claims that the use of a crown witness entails ‘unmanageable risk’. Do the advantages of the crown witness scheme outweigh the risks? Jan Crijns takes stock in Dutch newspaper ‘Trouw’.

2017 was the Leiden Asia Year. Leiden has had connections with Asia and built up extensive knowledge of the continent over many centuries. This Leiden-Asia link has been in the spotlight for the past year.

On April 14, 2025, Dr. Hans Petschar, the recently-retired Director of the Bildarchiv und Grafiksammlung at the Austrian National Library in Vienna, delivered the Sixth Annual Austrian Studies Lecture 'Austria’s Present Past: A visual journey through Austrian history 1925 – 2025'.

In this article in The Irish Times, Pádraig Corrigan talks about his experience studying abroad at Leiden University College in The Hague.

Mei-Wen Chen defended her thesis on 29 June 2016

Prison and student life are worlds apart. But in the Learning Behind Bars project, Leiden criminology students get the chance to study inside prison walls with people incarcerated there.

The Hague Journal of Diplomacy regularly updates its digital bookshelf with recommendations of recent books on diplomacy, global affairs, and international studies.

In the research project, Leiden University, Utrecht University and Radboud University will together analyse the issues facing the judicial system in the Netherlands during the coronavirus crisis, the measures taken and their impact.

Mia Thomaïdou wants to investigate how criminal courts understand and use the increased knowledge of human behavior. Her Rubicon grant allows for two years of research at the Rutgers University School of Criminal Justice. Leiden behavioral scientist Thomaïdou will be living in New York, where as part…

The Dutch PVV party has proposed a legislative amendment that would make helping illegal immigrants a criminal offence. Joanne van der Leun, Professor of Criminology, spoke to NRC newspaper about the criminalisation of illegality: ‘It’s absurd.’

Chaider Bamualim defended his thesis on 9 September 2015

How does our brain interpret traces of evidence? Can someone who is suffering from brain damage be held accountable for criminal offences? And should it be possible to adjust a criminal’s behaviour with deep brain stimulation? These questions were addressed during the Public Scientific Day Brein & Recht…

What happens to children of extremist parents? Commissioned by the Scientific Research and Documentation Center (WODC) of the Ministry of Justice and Security, four ISGA researchers, Layla van Wieringen, Daan Weggemans, Katharina Krüsselmann and Marieke Liem, wrote a report on the nature and extent…

Leiden heritage expert Sjoerd van der Linde is carrying out research on the heritage of the Caribbean region. This research forms part of the international Nexus 1492 project on the consequences of colonisation for the Americas. ‘We first have to find out what the local population wants.'

With this podcast series 'Introduction to Security Studies', you will get to know more about the bachelor's programme Security Studies at Leiden University in The Hague and life as a student in The Hague.

Markus Altena Davidsen and colleagues Michaël van der Meer, Maurits Berger and Kim Beerden received a subsidy from the KNAW-Pilotfund. They will use the 10.000 € for an inspiration book for teachers religion/worldview.

What are International Studies Alumni doing after graduation? Get to know Guido, Paulien and Lennart. They all studied International Studies at Leiden University in The Hague and are now working in three different fields.

On the 24th of March, Prof. Ton Liefaard gave a lecture at the Girne American University entitled ‘International Children’s Rights: Achievements and Challenges’.

Prof. Dr. Ton Liefaard held a key note lecture at the 5th edition of the EFCAP Congress “Mental health needs of young offenders and victims: Assessment, intervention and legal issues”, which took place on 11, 12 and 13 May, 2016, in Porto, Portugal.

Together with Erwin Muller, Professor of Safety, Security and Law, Jasmina Mačkić discussed on 8 September different judicial and ethical dilemmas and themes that arise in the movie ‘Eye in the Sky’.

On 8 December 2015, Prof. Carsten Stahn gave a Pufendorf Research seminar at the University of Lund. He spoke on International Criminal Justice and Post-Colonial Critique, drawing on a chapter in a forthcoming volume on Contested Justice, published with Cambridge University Press.

Material culture and the role of rural communities in exchange systems of the eighth and ninth centuries

On 30 January 2024 Jurre van der Meer successfully defended a doctoral thesis and graduated.

On Thursday 28 March 2024 Said Reza Huseini successfully defended a doctoral thesis and graduated.

The archaeology of transregional exchange (1st millennia BCE-CE)

What socio-cultural transformations did indigenous communities in the Lesser Antilles undergo from the late precolonial to the early colonial period in response to Amerindian­ European-African cultural encounters? How did Amerindian populations realign themselves in response to the colonisation…

How can we organise society so as to keep our planet habitable for us and for all other life forms around us? To answer this question, Leiden researchers collaborate across disciplines, from biology to data science, and from environmental economy to archaeology.

The project

LUCAS hosts a wide variety of research. Here we outline some of the most important research themes.