Vice President for Promoting our European Way of Life Margaritis Schinas, stated at the time of the adoption of Europol’s amendment that “Europol is a true example of where EU action helps protect us all. Today’s agreement will give Europol the right tools and safeguard to support police forces in analysing big data to investigate crime and in developing pioneering methods to tackle cybercrime.” While some characterized the changes as an achievement for the adaptability and operational role of Europol, others argued that it undermines fundamental rights and weakens data protection. This paper analyses the amendments made to the Regulation and explores Europol’s increasing role of in national investigations and the associated dangers of it. The paper starts with a historical analysis of Europol’s legal framework and role in national criminal investigations, before diving into the core of the Regulation. After 2022, Europol supports Member States’ investigations in many ways. First, through the continuous retention of large and complex datasets, which was strongly criticized by NGOs and the EDPS. Second, through the transformation of Europol into the information hub and broker for the exchanges of data with private parties. Third, more indirectly, through Europol’s support of research and innovation projects, for national authorities to use and explore new technologies in their work. However, these amendments are not without dangers. The Regulation of 2022 pushes the boundaries of Europol’s competences further, by circumventing existing limits and questioning the legality of the operations. The stronger role of Europol lacks sufficient safeguards and efficient oversight. This is highly problematic considering the impact Europol may have on national investigations, and as a result on the situation of individuals.