Types of supervision for prisoners on conditional release include the requirement to report regularly to a parole officer, electronic house arrest or community service. These are all serious measures for the person on whom they are imposed and for society. But it is a subject on which little research…

In 2025 hebben medewerkers en studenten van de Universiteit Leiden veel mooie prijzen ontvangen en belangrijke onderzoekssubsidies binnengehaald.

The research group Intelligence and Security has been augmented with a team Policing Studies as part of the collaboration agreement with the Dutch National Police.

The number of victims of child abuse is estimated to be higher during the first lockdown compared with a period without a lockdown. This is mainly due to an increase in the number of victims of emotional neglect, including educational neglect and witnessing domestic abuse. Families with children about…

Konstantinos Zoumpoulakis, Research Assistant at the Institute of Criminal Law & Criminology, has written a report on this conference

Prof. dr. Joanne van der Leun is tot september 2025 door het College van Bestuur van de Universiteit Leiden herbenoemd als decaan van de faculteit Rechtsgeleerdheid.

The winners of the JSVO teaching prizes for academic year 2020-2021 were announced at the opening of the faculty year on 7 September 2021.

Jasper de Bie, who obtained his doctoral degree at the Institute of Criminal Law & Criminology and who is currently employed by the Ministry of Security and Justice, has been awarded an honourable third place in the international competition 'TRI Award for the Best Doctoral Dissertation on Terrorism…

The Dutch chemical industry is regularly in breach of safety legislation. These are the findings of longitudinal research by the Department of Criminology at Leiden University, in collaboration with the Department of Criminology at VU Amsterdam. Over the past ten years, the roughly 400 companies to…

On 7 and 8 October, a two-day workshop will be hosted by the Van Vollenhoven Institute in collaboration with the University of Oxford’s Border Criminologies network and the Social Citizenship & Migration assisted area. The theme of the workshop will be ‘Border policing, boundary creation and emotion…

Aid workers being summoned to appear before a court in Greece and more stringent rules for rescue boats in Italy. Is providing aid to asylum seekers being criminalised? There's no doubt about it, according to Joanne van der Leun and Peter Rodrigues.

Twee mannen zijn veroordeeld tot zes maanden cel voor het projecteren van racistische leuzen op de Erasmusbrug tijdens de jaarwisseling van 2022 naar 2023. Universitair hoofddocent Marloes van Noorloos sprak met de Volkskrant over de strafbaarheid van dergelijke leuzen.

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.

The Executive Board is delighted to announce that Joanne van der Leun took up the position of the university’s Academic Lead International Affairs as of 1 January 2025.

On 25 March 2021 this online seminar will be held from 10.15-12.00 at Örebro Universitet in Sweden. Jannemieke Ouwerkerk, Professor of European Criminal law at the Institute of Criminal Law and Criminology at Leiden University, will be one of the speakers at this seminar. Information about registration…

Hilde Wermink, Assistant Professor at the Institute of Criminal Law & Criminology was interviewed on this topic for an article published in US News on 13 May.

It doesn’t take long before Tim van Lit has told us what interests him: problems that shake the nation. This 28-year-old Criminology alumnus heads a team of 25 at Royal Netherlands Marechaussee. Location: Schiphol Airport.

The European Homicide Monitor (EHM) offers a standardized framework for countries and regions to compare homicide characteristics, patterns and trends.

Jeroen Zwemmer’s student days in Leiden ended in 2023, after completing two bachelor’s degrees, a master’s, a student board year, and an exchange semester. Now, he’s a legal policy advisor at a Dutch government ministry.

Geert Wilders is fiercely opposing asylum seekers' centres during his election campaign. Marloes van Noorloos, Professor of Criminal Law and Criminal Procedure, commented in the ‘Reformatorisch Dagblad’ on whether he is guilty of incitement: 'Wilders’ statements do not explicitly refer to violence.'

‘Criminal law is still an inequality machine’, argues Folkert Jensma in his fortnightly column for Dutch newspaper NRC. After attending the conference ‘Ongelijkheid en de Strafrechtpleging’ ('Inequality and the criminal justice system'), he concludes that ‘nothing has changed’ since his time as a st…

On Thursday 21 September the first monthly ILS lunch of the academic year took place. Prof. Jannemieke Ouwerkerk, from the Department for Criminal Law and Criminology, presented her research on “The Exercise of EU Criminalisation Powers after Lisbon”, showing an insight in the motives behind the harmonization…

Labour market reintegration: what is working and what could be done better? These questions were at the centre of Dutch BNR Nieuwsradio's podcast ‘Werkverkenners’. The podcast makers interviewed Anke Ramakers, Assistant Professor of Criminology at the Institute of Criminal Law and Criminology, for answers…

The Netherlands Public Prosecution Service has demanded that Gideon van Meijeren, Dutch Member of Parliament in the Forum for Democracy (FvD) party, be handed 200 hours of community service for inciting violence. Marloes van Noorloos, Associate Professor of Criminal Law, discusses when a comment turns…

In October 2024, Jannemieke Ouwerkerk, Professor of European Criminal Law, was appointed to the European Commission’s (EC) Expert Group on EU Criminal Policy. This independent advisory group focuses on improving coherence and consistency within EU criminal law policy.

Starting 1 January 2016 Maartje van der Woude is appointed as full professor of Sociology of Law at Leiden University.

Er is een nijpend cellen- en personeelstekort in Nederlandse gevangenissen. En dit is niet voor de eerste keer. Miranda Boone, hoogleraar criminologie en vergelijkende penologie, sprak met Trouw over de problematiek: ‘Het aantal gevangenen is het resultaat van beleid.’

On 25 February, the KOG opened its doors once more to welcome a large crowd of people looking to find their perfect study programme during the Bachelor’s Open Day. The aspiring students were welcomed in the various lecture halls where they were able to experience the ins & outs of the available programmes…

A prisoner from Eindhoven who posted vlogs about his life in prison is attracting thousands of viewers on TikTok and other social media. Esther van Ginneken commented on regional news site ‘Omroep Brabant’: 'Contact is a human necessity.'

On Wednesday, September 27th the mayor of Leiden, Henri Lenferink, gave a lecture to the master's-degree students of Child Law, Criminal Law and Constitutional and administrative law.

The annual homicide rate has decreased considerably since the 1990s. In their hunt for an explanation, researchers Pauline Aarten and Marieke Liem made a surprising discovery: if you divide homicides into categories, you find significant differences in the homicide rate. Publication in the European…

Marloes van Noorloos is appointed Professor of Criminal Law and Criminal Procedure at Leiden University from 1 February 2025.

Many adults and juveniles who are in prosecuted in criminal courts also have financial problems. This applies to almost one third of probation cases and around 60% of all prisoners.

Professor of Criminal Law Marc Kessler proposes starting an experiment in criminal law cases: replacing parts of police interview reports with an audio-visual recording. His inaugural lecture is on 28 October 2016.

De gerenommeerde Moddermanprijs over de jaren 2022-2023 is toegekend aan Elco Nab.

On 15 February 2024, Leiden Law School's Faculty Board will enter a new phase.

Persecution, conflicts and crises threaten academic facilities and researchers worldwide. This has major implications for science. Leiden University's Scholars for Scholars programme helps scientists in need through crowdfunding.

Leiden's city centre, bathed in autumn sunshine and teeming with visitors. On 14 October, several thousands of students and their parents came to visit the University's Open Day. We spoke to a number of students at the information fair in the Pieterskerk; each of them had their own questions, doubts…