The Court of Appeal has dismissed Darren O’Halloran’s appeal against convictions for threatening to damage property and threatening to kill or cause serious harm. The court held that the jury was adequately directed on voice identification evidence and that O’Halloran received a fair trial.
O’Halloran was convicted at Limerick Circuit Criminal Court on 21 October 2016. He received concurrent four-year prison sentences for the offences, to be served consecutively to a sentence he was already serving. The Court of Appeal judgment, delivered by Mr Justice Mahon on 7 December 2017, concerned his appeal against the convictions.
The prosecution case was that on 2 April 2015 a caller to Henry Street Garda Station in Limerick threatened Garda Pat Whelan and threatened to burn down Whelan’s private residence. The caller described details of Whelan’s home, car and hobby. The judgment records that, about a week earlier, O’Halloran had spoken with Whelan when gardaí found him in a house on Dublin Road while executing a bench warrant for his brother. The caller repeated a phrase O’Halloran had used then about Whelan riding a white horse near Ardrahan. Whelan and Sergeant Muldoon said they recognised the caller’s voice after years of interaction with O’Halloran.
O’Halloran’s appeal challenged the trial judge’s treatment of voice recognition evidence and the warning given to the jury. His counsel withdrew the admissibility ground at the hearing, in light of an earlier Court of Appeal decision in DPP v Crowe. The remaining argument was that the judge’s “Casey” warning was insufficiently contextualised, including because the jury was not reminded that no distinctive voice feature had been identified.
The appeal court said the trial judge warned the jury about the fallibility of voice identification and directed them to examine the earlier encounter, the circumstances of the call and the recognition evidence. It found that this provided contextualisation, although briefly. The court also considered that the case did not depend wholly or largely on tone or accent: it relied in part on the caller repeating personal details O’Halloran had disclosed days earlier.
After the jury charge, the trial judge declined to give further directions on the absence of a distinctive voice feature and O’Halloran’s account of his activities around the time of the call. The appeal court held that the judge was entitled to exercise that discretion. It dismissed the appeal; the judgment records no change to the convictions or sentences.