For the first time, research has been conducted on how the health of detained persons prior to their detention differs from that of non-detainees and to what extent health problems change over the period: from before and after their detention.

Both departments provide teaching in the bachelor and master programmes.

Cuts in the prison system threaten to be at the expense of security, including that of society, writes university lecturer Esther van Ginneken in an opinion piece in Dutch newspaper NRC.

Despite various initiatives it appears that it is no simple task to get ex-prisoners back on the job market.

As part of the events to mark the 100th anniversary of the International Labour Organization, the Department of Labour Law of Leiden University has organized a film evening together with Kijkhuis cinema in Leiden.

Per 1 september 2021 is de stad Leiden een heuse stadscriminoloog rijker. Marianne Franken gaat in een vier jaar durend promotieproject onderzoek doen naar de veiligheidsbeleving van Leidse burgers.

Our society can no longer not imagine the threat of cybercrime. Banks, companies, and schools are hacked, or 'DDoSed', with increasing regularity and data is being stolen or taken hostage. To respond adequately to this threat, we need more knowledge of the perpetrators.

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.

Leids onderzoek naar bestraffing komt tot stand uit verschillende disciplines. Het onderzoeksproject kent een juridische, criminologische, sociaalwetenschappelijke en filosofische invalshoek.

A quantitative study on the use of pre-trial detention of juveniles in The Netherlands.

Why do violent incidents occur in prisons? And how do staff respond? Assistant Professor Esther van Ginneken will use a grant from the NWO Vidi Talent Programme to conduct research into these and other questions. She intends to make use of virtual reality.

Inside-Out Prison Exchange is a course in which students and prisoners work together on research questions in the area of crime, law enforcement and major social issues. The course takes place at a unique location: within the walls of a prison.

An NWO Veni application by Linda Geven, Assistant Professor at the Institute of Criminal Law and Criminology, has been honoured. She will spend the next three years conducting research into false confessions in police interrogations.

On 21 Januari 2020, Patrick van Berlo defended his thesis 'Human Rights Elephants in an Era of Globalisation: Commodification, Crimmigration, and Human Rights in Confinement'. The doctoral research was supervised by Prof. J.P. van der Leun and Prof. M.A.H. van der Woude.

On 3 November 2021, Lucas Noyon defended the thesis 'Strafrecht en publieke opinie'. The doctoral research was supervised by Prof. J.H. Crijns and Prof. J.W. de Keijser.

Inaugural lecture

Leiden Law Practices (LLP)

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…

Why do certain incidents of serious violence end lethally whereas others do not? What role do personal characteristics of offenders and victims play and how do immediate situational factors influence outcomes?

What do scholars, the Netherlands Public Prosecution Service, the police, the National Rapporteur Human Trafficking, Victim Support Netherlands, and the Violent Offences Compensation Fund have in common? They all work with victims, each from their own expertise. High time to combine that knowledge,…

The master's programme Comparative Criminal Justice at Leiden University focuses on criminology, criminal law and their mutual relationship. The programme offers an international comparative perspective, analysing criminal justice systems, legislation and policies in common law and civil law countri…

The Prison Project investigates to what extent imprisonment has consequences for the relapse, health, career and intimate relations of the (ex-)prisoners.

Prisoners who are visited regularly by family or friends are less likely to be reconvicted in the short term than inmates who rarely or never receive visits. Visits should therefore be encouraged and facilitated, according to PhD candidate Maria Berghuis, who will defend her doctoral thesis on 23 June…

On 1 June 2022, Maarten Kunst, Professor of Criminology at Leiden Law School, gave a lecture on his research into the effects of the right to be heard on both the defendant and the victim. Victims have certain rights in the Dutch criminal process, including the right to be heard in criminal proceedings.…

Detecting and combatting crime is becoming increasingly complex. Security is high on the national and international agenda. The master’s programme Crime and Criminal Justice in Leiden provides the skills to face these challenges.

Three lecturers from Leiden University have been awarded a 100,000-euro Comenius Teaching Fellowship within the scope of the Senior Fellows programme. The grant will enable them and their project teams to carry out their own teaching innovation project.

Leiden Law School has a strong tradition of research in the field of fact-finding and evidence in criminal cases.

The Netherlands Organisation for Scientific Research (NWO) has awarded Veni funding to two researchers from the Institute of Criminal Law and Criminology. Anke Ramakers and Hilde Wermink. This award offers these criminologists the opportunity to develop their own ideas over a period of three years.

The out of control ‘Project X’ event in Haren, hooligans who arrange to meet up to fight and beach riots at the Hoek van Holland: group violence is increasingly hitting the headlines. Are those who took part seasoned criminals? And what characteristics do group offenders have? PhD defence on 29 September…

Migration and crime are in the spotlight in society. Within the Institute for Criminal Law and Criminology, research in this area has strongly developed in recent years. The concept of Crimmigration is central to this.

An increasing amount of research is demonstrating the importance of taking parenting from prison seriously. But the plans of Minister Dekker of Legal Protection do not address this issue.

For a successful return to society, incarcerated individuals must work on their reentry during their sentence. Not all such individuals receive good reentry support. This is according to a report by Leiden criminologists.

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.

Recent welfare reforms in the Netherlands show a trend of reducing welfare accessibility and increasing obligations. Although the effects thereof on directly-targeted economic outcomes, such as welfare dependency and labor participation, are often assessed, potential spillovers to other economic and…

On 16 January 2020, Maaike Wensveen defended her thesis 'Eigen haard is goud waard?'. The doctoral research was supervised by Prof. P. Nieuwbeerta and Dr. J.M.H. Palmen.

This book provides an exploration into the historical transformations of women's interactions with state police in the Western world from 1800 to 1950.

On 8 January 2020, Jelmer Brouwer defended his thesis 'Detection, detention, deportation'. The doctoral research was supervised by Prof. J.P. van der Leun and Prof. M.A.H. van der Woude.

On 30 September 2021 Babette van Hazebroek defended her thesis 'Understanding delinquent development from childhood into early adulthood in early onset offenders'. The doctoral research was supervised by Prof. J.W. de Keijser and Prof. A. Popma (VUMC).

Several alumni, young alumni and students have been matched via the Leiden University Mentor Network.

On 29 September 2020, Tom van Ham defended his thesis 'Collective violence offenders and offending. The role of individual characteristics'. The doctoral research was supervised by Prof. A.A.J. Blokland, Prof. O.M.J. Adang (RUG) and Prof. Th.A.H. Doreleijers (VUMC).

The Faculty of Law has five institutes:

On 12 December, Anke van der Hoeven defended the thesis 'Crossing through Europe at full speed - The work situation of international truck drivers: constructions and perceptions'. The doctoral research was supervised by Joanne van der Leun, Yvonne Erkens and Masja van Meeteren.

On 5 September 2019, Jennifer Doekhie defended her thesis 'Dimensions of desistance: A qualitative longitudinal analysis of different dimensions of the desistance process among long-term prisoners in the Netherlands'. The doctoral research was supervised by Prof. P. Nieuwbeerta.

Door aangescherpte verlofregels kunnen gedetineerden niet met verlof, terwijl dat hun re-integratie bevordert.