Citizen engagement in public safety is increasing rapidly. This trend, also known as responsibilisation, causes new dilemmas for (local) goverments. This article is based on a case study on a local group in the Dutch municipality Neder-Betuwe. These vigilantes arrest suspects by using extensive and professional equipment. By using the theory of normative practices this article compares the practices of the vigilantes and the local police. Their attitude to themes as safety, community values and the core values of the Dutch rule of law differs. This puts pressure on cooperation between vigilantes and police officers.

Over the years, the use of data and digital technology in neighbourhood watch groups for prevention and detection of crime and citizens initiatives to enhance public safety has increased due to social and technological changes of citizen participation in coproduction of safety and digitization of economy and society. This causes a transition towards a new technology regime, a shift from a ‘closed’ information and communication technology regime owned by governmental organizations towards (inter)national ‘open’ platforms, which in turn challenges the current policy regime. This transition creates new societal expectations and challenges, often with contrasting dynamics. For instance, citizens are becoming the so-called ‘eyes and ears’ for government in prevention and detection of crime in neighbourhoods, while professionals are increasingly expected to coproduce safety with citizens through new forms of prevention and detection. With the rise of data and digital technology such as platforms and applications citizens are increasingly enabled to take the lead and initiate collaboration and organize new forms of prevention and surveillance in their own neighbourhoods.
Both in literature as in public policy practice, neighbourhood prevention and crime detection in general is addressed. However, less attention is spent on the role and impact of data and digital technology. We propose this is an issue because the emerging digital technology regime requires a new conceptual view wherein citizen initiatives are no longer perceived as merely instrumental to government interventions, but are understood as coproducers of public safety in their neighbourhoods, as part of a broader societal shift in which citizens are enabled by digital technology to organize their own data environments. Based on the introduction of digital coproduction, we illustrate four case examples to explain which opportunities for safety professionals and local governments arise to create a policy regime that suits the emerging digital technology regime.

This contribution reports on a delimited part of a larger, exploratory study, the main question of which was: How do aldermen perceive threats, what are their behavioral intentions and what is the influence of threats on the process and the outcome of decision-making? This question was answered with the help of Q methodology, semi structured interviews and case studies. This article discusses the results of the case studies and semi structured interviews on the impact of threats on decision-making. In two of the investigated cases (N=3) there are indications that the threats affect the decision-making process. The first case involves risk-avoiding behavior. In the second case there is a stronger conviction and hardening of opinions. There are no indications that threats affect the outcome of the decision-making process. The political administrative system that we have in the Netherlands is able to counteract improper influence. This is due to various elements in the system such as the boldness and the results-focused attitude of civil service (case 1) and the mayor and aldermen (case 2 and 3) and the design of the rules and procedures (case 1, 2 and 3).