Overview
- Anti-corruption prosecutors and the Guardia Civil’s UCO are tracing a transfer from Aquaterra to Francisco Javier Herrero, who is under investigation in the ‘caso Koldo’.
- CBNK flagged the payment into a newly opened account and filed a Suspicious Operation Communication to SEPBLAC on February 23, 2026.
- Judge Ismael Moreno requested banking information from Aquaterra, Ferrovial Construcción, Tecade and Freyssinet to examine whether they were used to channel funds to the investigated parties.
- Investigators note the invoice description for the transfer was vague and that Herrero immediately moved €12,500 to another personal account used for self-employment payments.
- A search of Herrero’s home found an email account under Aquaterra’s domain configured on his computer, and the UCO reports no contractual relationship to justify it.