The Supreme Court has ruled that an Oireachtas sub-committee had no inherent power to investigate the fatal shooting of John Carthy at Abbeylara in a way that could result in findings of personal culpability against individual Gardaí.
Mr Carthy died on 20 April 2000. An Oireachtas sub-committee later proposed an inquiry into the incident and required a number of Garda members to attend, give evidence and produce documents.
The committee said it could make findings of fact or conclusions capable of adversely affecting a person’s reputation. During the litigation, it was accepted on its behalf that those findings could potentially include a finding of unlawful killing, although they would not amount to a criminal conviction.
The Garda applicants challenged the inquiry. They argued that the Oireachtas had no inherent power to compel individual citizens to answer before a parliamentary committee for past conduct where the process could lead to findings damaging their good names and careers.
Mr Justice Hardiman agreed. He distinguished between parliamentary inquiries designed to inform legislation or public policy and an adjudicatory inquiry into past events which could attribute serious personal wrongdoing.
The court rejected arguments that such a power could be inferred from the historic powers of the Westminster Parliament, American congressional practice, existing Oireachtas legislation or the Oireachtas role in initiating statutory tribunals of inquiry. It held that no express constitutional or statutory authority supported the proposed Abbeylara inquiry.
The judgment also stressed that a finding described as legally non-binding could still have serious practical consequences for reputation and employment.
Because the court found no power to conduct the proposed inquiry, its observations on issues such as bias and restrictions on cross-examination were not necessary to the result. Mr Justice Hardiman nevertheless stated that anyone facing grave adverse findings must receive fair procedures, including a meaningful right to cross-examine accusers.
The court granted a declaration confined to the Abbeylara inquiry and quashed the directions compelling the Garda applicants to appear and produce documents.