Investigations by the Garda Ombudsman Commission could be derailed by claims the offices were bugged.
That's according to Fianna Fail which has been reacting to claims that GSOC headquarters were spied on.
It's understood a phone in a meeting room had been rigged to snoop on confidential conversations and the wi-fi network was also hacked.
Fianna Fáil's Niall Collins, says the security breech could have major consequences:
