Bus Spot is one of the largest bus operators in Spain. The company operates in local transport and bus rental since 2009. The success of Bus Spot can be attributed to the digitization of the bus ticketing system, through which clients can easily book tickets and stay up to date on any changes to their arrival or departure time. In recent years, due to the large number of passengers transported daily. Bus Spot has dealt with different incidents including vandalism, assaults on staff, and fraudulent injury claims. Considering the severity of these incidents, the need for having strong security measures had become crucial. Last month, the company decided to install a CCTV system across its network of buses. This security measure was taken to monitor the behavior of the company's employees and passengers, enabling crime prevention and ensuring safety and security. Following this decision, Bus Spot initiated a data protection impact assessment (DPIA). The outcome of each step of the DPIA was documented as follows: Step 1: In all 150 buses, two CCTV cameras will be installed. Only individuals authorized by Bus Spot will have access to the information generated by the CCTV system. CCTV cameras capture images only when the Bus Spot's buses are being used. The CCTV cameras will record images and sound. The information is transmitted to a video recorder and stored for 20 days. In case of incidents, CCTV recordings may be stored for more than 40 days and disclosed to a law enforcement body. Data collected through the CCTV system will be processed bv another organization. The purpose of processing this tvoe of information is to increase the security and safety of individuals and prevent criminal activity. Step 2: All employees of Bus Spot were informed for the installation of a CCTV system. As the data controller, Bus Spot will have the ultimate responsibility to conduct the DPI