I'll explain why Moretti was convicted for the Viareggio massacre.

In June 2009, a tragic accident occurred in Viareggio, Italy, when a train carrying liquefied petroleum gas (LPG) derailed, resulting in the deaths of 32 people and injuries to over 100 others. The incident was attributed to the failure of a critical part of the train’s undercarriage, which caused the vehicle to derail and rupture, releasing the highly flammable LPG into the surrounding area. This disaster sparked a long-running legal investigation into the responsibilities of the companies and individuals involved in the transportation of hazardous materials.

The case centered around Mauro Moretti, who served as the chief executive officer (CEO) of Ferrovie dello Stato (FS), the Italian state railway company, during the time of the incident. Moretti faced charges related to the negligence and management decisions that contributed to the tragedy. Over the course of nearly two decades, multiple judicial reviews and appeals were conducted, culminating in a definitive conviction against him. The legal process involved numerous judges, including 28 different judicial figures across various stages of the trial, including initial verdicts, appellate rulings, and Supreme Court decisions.

According to Salvatore Giannino, the public prosecutor who led the prosecution for 17 years, Moretti's conviction stemmed from specific corporate decisions made while he was in charge of RFI and FS. These decisions included the choice to use external, foreign-based companies for transporting dangerous goods rather than relying on internal resources. Giannino emphasized that this decision was based on economic considerations, specifically the cost-effectiveness of renting versus owning the necessary equipment. The rented wagons used in the Viareggio incident were found to be significantly cheaper to rent than other forms of transport, such as a small car.

The legal proceedings also highlighted significant lapses in safety protocols concerning the maintenance and inspection of wagons used for transporting hazardous materials. Under Moretti’s leadership, FS had largely abandoned its responsibility for monitoring the condition of these wagons, instead outsourcing the task to external entities. This lack of oversight meant that FS had no knowledge of the actual conditions of the wagons being used, some of which contained components dating back to the 1970s. One particular wagon involved in the accident was constructed using recycled parts from older models, and the critical undercarriage component that failed was found to have originated from at least three decades prior. The entity responsible for managing the wagon could not trace the history of this component either.

The legal arguments presented by the prosecution underscored how Moretti's decisions created a situation where the risk of such an accident was not just possible but almost inevitable. Despite formal orders requiring adherence to safety standards, the implementation of these directives was compromised by the preference for cost-saving measures over safety concerns. The Supreme Court confirmed that Moretti was fully aware of the risks associated with transporting hazardous materials and had knowingly approved policies that prioritized financial efficiency over operational safety.

Moretti has been sentenced to prison, marking a significant precedent in Italian law regarding corporate accountability for major disasters. His defense expressed strong dissatisfaction with the outcome, arguing that the conviction sets a dangerous legal precedent. However, the legal system has upheld the conviction, emphasizing the need for corporate leaders to take full responsibility for their decisions, particularly when they directly impact public safety. The case continues to influence discussions about corporate governance and the balance between economic interests and public welfare in high-risk industries.