Key facts
- The European Public Prosecutor's Office said it is investigating possible fraud involving EU funds for the line's safety, signalling and communications upgrades.
The European Public Prosecutor's Office said on November 6 that it carried out investigations at the Madrid headquarters of Spain's railway infrastructure manager Adif, railway safety agency AESF and the Court of Auditors. The probe concerns possible fraud in EU funds allocated to renovating and upgrading safety, signalling and communications systems on the Madrid-Seville high-speed line.

The European Public Prosecutor's Office is examining EU funds spent on safety, signalling and communications upgrades to the Madrid-Seville line, where a January accident killed 46 people and an October collision killed 69. Adif said it supplied all information requested, while AESF and the Court of Auditors did not immediately respond to Reuters.
The European Public Prosecutor's Office said on November 6 that it had carried out investigations at the headquarters of Spain's railway infrastructure manager Adif, its railway safety agency AESF and its Court of Auditors. The office said in a statement that it is investigating possible fraud involving EU funds allocated to the renovation and upgrading of the Madrid-Seville high-speed line's safety, signalling and communications systems.
Adif confirmed that staff from the prosecutor's office went to its headquarters and said it supplied all the information requested. AESF and the Court of Auditors did not immediately respond to requests for comment, Reuters reported.
There have been two deadly accidents on the line in 2026. An accident in January killed 46 people, and a collision in October killed 69. The EU prosecutor's office opened a separate investigation in March following the first accident.
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