The 21st century is marked by rapid and complex changes that directly impact public order institutions. Social, economic, and technological transformations, along with the challenges generated by globalization and the emergence of new forms of crime, have prompted a reevaluation of the role and missions of the police. This paper analyzes the transition from the reactive model-where policing primarily intervenes after an incident has occurredto the preventive model, centered on anticipating and reducing risks before they materialize. The reactive model, though still indispensable for certain operational missions, proves insufficient when facing phenomena such as cybercrime, terrorism, or urban violence, where delayed intervention no longer provides sustainable solutions. By contrast, the preventive model emphasizes the use of data and digital technologies, the implementation of visible patrols, predictive analysis, and, above all, the building of strong partnerships with the community. Recent studies (2020–2025) confirm the effectiveness of proactive interventions, which not only reduce crime and disorder but also enhance citizens’ trust in security institutions. The paper also explores the factors driving this transformation: technological advancements, growing social expectations for transparency and legitimacy, pressure on human and logistical resources, and the necessity of international cooperation in combating transnational crime. At the same time, it addresses the challenges and risks associated with implementing the preventive model: ethical dilemmas regarding data protection and smart surveillance, the risk of algorithmic bias, cultural resistance to change within the institution, and high financial costs. A central theme of the paper is the police-community relationship, seen as a form of social resilience. Partnerships with citizens, schools, NGOs, and local authorities have proven effective in reducing fear of crime and strengthening social cohesion. In this sense, contemporary policing is no longer only a guarantor of public order but also a facilitator of community solidarity. The transformation of policing toward a preventive model represents a multidimensional process that requires integrating technology with professional training, balancing operational efficiency with the protection of fundamental rights, and strengthening an authentic relationship with citizens. Only along these lines can 21st-century policing effectively respond to present and future challenges.
ȚICAL, George-Marius (Thu,) studied this question.