In brief
The EPPO announced a new investigation this week, targeting Spain’s railway infrastructure manager ADIF, the Spanish Railway Safety Agency, and the Court of Auditors. The probe follows a deadly crash near Urda on Oct. 28 and a prior fatal incident in January that led to an earlier investigation in March. Officials say the investigation is supported by the Spanish Civil Guard and will focus on EU‑funded upgrades to safety, signalling and communication systems.
The European Public Prosecutor's Office (EPPO) announced on Friday that its Madrid office has launched a second investigation into potential fraud involving European Union funds allocated for maintenance and upgrades on Spain’s Madrid‑Seville high‑speed railway line.
Investigative Background
In March 2026, the EPPO opened its first probe after a train accident in January near Adamuz that killed 46 people. That investigation focused on the use of EU money for railway maintenance in that area. The new inquiry – triggered by the EPPO’s own initiative – expands the scope to a wider stretch of the line, including safety, signalling and communication systems.
The investigators are carrying out measures at several Spanish authorities: the railway infrastructure manager ADIF, the Spanish Railway Safety Agency (AESF), and the Court of Auditors. Support for the work comes from the Central Operative Unit (UCO) of the Spanish Civil Guard.
EPPO officials said they had “exceptionally” decided to confirm the opening of the investigation because of the high level of public interest. At this stage, the office will not disclose further details about the operational procedures or the findings of the inquiry.
Recent Accidents and Public Response
The impetus for the second probe is the deadly train crash that occurred near Urda, in the province of Toledo, on Oct. 28. The incident happened on the same Madrid‑Seville high‑speed line that the EPPO is scrutinizing for potential misuse of EU funds.
Spain’s transport ministry has acknowledged the fault, and the national media reports a broad reaction from the public with calls for greater transparency in funding and project oversight. The EPPO’s statement highlighted that the investigative process was “initiated on its own initiative” following the accident.
According to the EPPO’s announcement, the probe will investigate whether the funds earmarked for upgrading the line’s safety, signalling, and communication systems were appropriately spent. The investigation will also examine the procurement processes and the contracts awarded for the upgrades.
The involvement of ADIF, the agency responsible for Spain’s railway infrastructure, is a central focus, as are the activities of AESF concerning safety compliance and the role of the Court of Auditors in overseeing financial propriety.
Spanish authorities have stated that their audit mechanisms remain robust. The Court of Auditors has pledged to cooperate fully with the EPPO and provide all requested documentation. Likewise, AESF has indicated that it will review its own safety protocols following the accident reports.
Officials from the Central Operative Unit of the Civil Guard have confirmed their support roles, emphasizing the importance of a coordinated approach across national and EU investigative bodies.
While the EPPO has refrained from releasing any preliminary findings, the European Commission has welcomed the office’s initiative as a step toward ensuring proper use of EU funds in large infrastructure projects.
Stakeholders in the high‑speed rail sector have urged the investigation to be thorough yet timely. Industry representatives argue that speeding up the process could help restore passenger confidence and support ongoing operational demands on the Madrid‑Seville link.
In the wake of the accident, the Madrid office of the EPPO has begun comprehensive data collection, including financial records, contract documents, and communication logs related to the line’s maintenance and upgrade projects.
As the investigation proceeds, the EPPO has stated it will maintain confidentiality about methods and findings until formal conclusions are drawn, citing the need to protect the integrity of the investigative process.
