HIGH Court judges have said they have no jurisdiction to hear a legal challenge by dissident republican Colin Duffy to being denied assurances his legal consultations were not bugged.
Exclusive authority for determining the case was held to rest with the Investigatory Powers Tribunal sitting in London.
Duffy (48), from Forest Glade in Lurgan, Co Armagh, is challenging the British government for allegedly refusing to provide guarantees that security services did not subject his meetings with lawyers to covert surveillance.
He is one of three men facing trial on charges of belonging to an IRA grouping, and attempting to murder members of the PSNI.
They face further counts of possessing firearms and ammunition, and conspiracy to murder security force members.
The alleged offences are connected to a gun attack on a police convoy on the Crumlin Road in north Belfast in December 2013.
Duffy is charged along with 54-year-old Alex McCrory, from Sliabh Dubh View in Belfast, and 47-year-old Henry Fitzsimons, of no fixed address.
Separate legal proceedings were launched in an effort to gain assurances that the security services were not listening in to Duffy's legal consultations.
He was said to have received satisfactory assurances from the Prison Service, Courts and Tribunal Service and the National Crime Agency, but but no such guarantee was given by the British Home Office.
Judicial review proceedings were lodged in a bid to have the failure to provide that assurance quashed and declared incompatible with Duffy's human rights.
However, a panel of three senior judges had to first determine if they had authority to deal with the case, or if the issues should go before the Investigatory Powers Tribunal set up to monitor surveillance authorised under the 2000 Regulation of Investigatory Powers Act (RIPA).
The tribunal sits as an independent court to decide on allegations of unlawful intrusion by public bodies and claims under the Human Rights Act.
Delivering judgment on Thursday, Lord Justice Weatherup held that the proceedings were directed against the Secretary of State as representative of the intelligence services.
"We are satisfied that the Divisional Court (of the High Court) does not have jurisdiction to hear this application for judicial review, and that exclusive jurisdiction lies with the Investigatory Powers Tribunal."
