On October 22, 2025, lecturers from the Commissioner's Office, Marko Milošević, Marin Cetinić, and Ivan Trišović, held a training on the application of the Law on Personal Data Protection for building managers from the Kragujevac area, organized by the off-site Office of the Commissioner in Kragujevac. About 25 managers attended the training. The emphasis was on recognizing the data processing activities present in their sphere of business, as well as on the correct interpretation of the authorizations from the law that regulates their powers in relation to the provisions of the umbrella Law on Personal Data Protection. Here, the fact that managers are obliged to obtain the Personal Data Protection Number, without clear authorizations from the law, as well as the procedure and legal framework for installing video surveillance in residential communities, stood out in particular. The training ended in a constructive discussion, and colleagues from the regional office provided great assistance in organizing the training, inviting the target group, and providing premises, strengthening the Commissioner's capacities and making his services more accessible in this part of Serbia.