Max Planck Institute for the Study of Crime, Security and Law

Empirical study establishes weak association

Mega-study investigates how the right wording can lead to more honesty

People who aren’t in touch with their emotions can’t regulate them

A new study suggests that police encounters are more effective in deterring young offenders with weaker morals, as they are more likely to change their behaviour due to an increased perception of detection
 

Where people live influences fear of crime levels in victims of crime

Researchers Max Planck Institute for the Study of Crime, Security and Law in Freiburg are creating virtual spaces to observe burglars in action. This helps to make residential areas safer and also solves a long-standing problem in criminology.

Democracy can be abolished through democratic means. This lesson from the Weimar Republic has not seemed as relevant as it does today for several decades. To what extent can laws protect democracy, and where are their limitations? Researchers from the Max Planck Law network explore the need for statutory regulations and how they function.

Studies show that the louder political minorities shout on social networks, the quieter the democratic majority becomes. Hate, hate speech, and propaganda thrive in echo chambers and distort perceptions in political discourse. Researchers investigate this phenomenon from the perspective of social science, law, and mathematics.

Farmers’ protests, democracy demonstrations, and pro-Palestinian assemblies: Germany is experiencing a wave of demonstrations like never before. At the same time, surveys show that many people feel they are not free to express their opinions. Wrongly so, says legal expert Ralf Poscher of the Max Planck Institute for the Study of Crime, Security and Law.

Patrick McClanahan from the Max Planck Institute for the Study of Crime, Security and Law in Freiburg travelled to Pennsylvania for seven months. He met convicted burglars in four different prisons and encouraged them to rob houses in the service of science.

Stormed parliaments or racist attacks in the US and Germany: politically motivated violence is on the rise. Most of the time, these incidents seem to be isolated, the actions of individual perpetrators. Nevertheless, researchers do recognize terrorist patterns in these acts. James Angove at the Max Planck Institute for the Study of Crime, Security and Law is exploring the question of how this “stochastic terrorism” arises and how it can be countered.

What objectives should a modern, enlightened penal system pursue? And how compatible is the idea of reintegration with the option of handing down a life sentence? Federica Coppola, a jurist at the Max Planck Institute for the Study of Crime, Security and Law poses questions that lead her to the conceptual limits of legal practice. And she provides some surprising answers.

The research group “Criminal Law Theory” at the Max Planck Institute for the Study of Crime, Security and Law investigates the limits of criminal responsibility, examining the intent/negligence dichotomy, the significance of inadvertent negligence and willful ignorance, and how criminal law deals with motive. The aim is to develop a transnational “grammar” of subjective imputation based on an interdisciplinary approach that analyses the normative and empirical foundations of current law and compares international legal practices.

People who have short-term mindsets (i.e., impulsivity, sensation-seeking, and low future orientation) are more likely to commit crime. In our research, we consider how adverse environments and experiences affect short-term mindsets. We find that harsh and unpredictable environments, victimization, and first-time and early police contact are each associated with more short-term thinking. This can help explain the link between short-term mindsets and later crime in adolescents.

State surveillance measures and their impact on constitutional freedoms have long been the subject of legal and political discourse. We began developing a concept for establishing a periodic surveillance barometer. Designed as a theoretically and empirically grounded instrument it shall measure and assess the actual status of surveillance. The pioneering project aims at making the cumulative impact on privacy through the various surveillance activities by security and prosecution agencies recognizable and quantifiable.

The COVID-19 pandemic has at times made it impossible to treat every patient with a life-threatening illness. There are no laws on triage. Which selection criteria – such as age or the likelihood of successful treatment – are appropriate and permissible, and who gets to determine them, is a highly controversial issue. What are the regulations in German constitutional and criminal law? Is ex-post triage a criminal offence? We have reviewed such ethical and legal questions with experts from several disciplines

Stopping burglaries before they happen? At least this is how commercial providers advertise their Predictive Policing software. The Max Planck Institute for Criminal Law conducted an evaluation study to find out whether or not this works. Such software was tested by the police in Baden-Wuerttemberg, and a pilot study assessed whether a higher risk of future residential burglaries could be predicted for certain residential areas. This is possible to a certain extent, but the crime prevention effects are moderate. The use of such software is the subject of controversial debate within the police.