In a letter to the European Commission on Friday, Kövesi said that the "hasty" move by the government in Athens “has a negative effect on the EPPO’s ability to effectively investigate and prosecute offences under its competence in Greece.”

She also has sent a formal complaint regarding the amendment to Greek Justice Minister Giorgos Floridis.

In her letter to the Commission, Kövesi said the Greek Supreme Judicial Council recently refused to renew the mandate of three European Delegated Prosecutors for five years, as requested by EPPO, which “has a negative effect on the EPPO’s independence in Greece.”

The prosecutors are currently investigating the farm fraud scandal and have sent case files to the Greek parliament requesting the lifting of the immunity of several lawmakers accused of involvement. More cases are expected in the future. Earlier this month, the Judicial Council renewed the terms of the delegated prosecutors for just two years.

Kövesi said these developments “cast serious doubts as to the Greek authorities’ compliance with their obligation of sincere cooperation” with the EPPO.