Two civil servants denied jobs after failing security clearance checks have launched a legal bid to gain access to secret information held on them.
Kevin Kennedy and Francis Devlin are seeking full disclosure of the details and sources as part of civil actions they have brought against the Chief Constable.
Both men claim they are the victims of malicious falsehood and negligent misstatement.
But because Public Interest Immunity (PII) certificates have been issued for national security reasons, they have so far only received edited, or redacted, documents on their cases.
Counsel for the men made a specific discovery application at the High Court yesterday for unredacted versions containing information which led to the security clearance failures.
Desmond Fahy claimed that denial of the material would thwart their wider lawsuit against the police.
He said: “The application of PII at this stage of proceedings injects such a fundamental unfairness for the plaintiffs that it becomes, as a matter of course, impossible to present a case to the court.
“If I don't have the material it is (like) being asked to present the case with either one or both my hands metaphorically tied behind my back.”
Mr Kennedy's case involves security clearance issues which arose after he was offered a job with the Northern Ireland Policing Board in 2004.
The second plaintiff, Mr Devlin, was turned down for an administrative post within the Northern Ireland Civil Service on similar grounds in 1992. Both men have completely clear records, their solicitor stressed.
Paul Maguire, responding in the case, claimed nothing had been put forward to show anything in the redacted versions supported claims of malicious falsehood.
He argued the application was nothing more than a “fishing exercise” aimed to trying to find out the source of information.
Mr Maguire said there was no entitlement to know the identity.
He added: “The simple reality is there are circumstances where the public interest of non-disclosure overwhelms the public interest which would favour disclosure for the benefit of the administration of justice.”
After hearing both sides the judge, Mr Justice Hart, decided to study the documents before making any ruling on the application.