The Supreme Court has ruled that the statutory defence of lawful use of force under the Non-Fatal Offences Against the Person Act 1997 applies to homicide cases, including murder. It nevertheless dismissed Mark Crawford’s appeal against his murder conviction, finding that the jury had rejected a key part of his self-defence claim.
In a judgment delivered by Justice Donnelly on 14 October 2024, the court held that the statutory test applies where a person charged with homicide claims to have used force in self-defence. The defence is complete if the accused honestly believed force was necessary and the force used was objectively reasonable in the circumstances as the accused believed them to be. The court said the belief need not be reasonable, but its honesty must be assessed in light of all relevant matters, including whether there were reasonable grounds for it.
Where a person honestly believes force is necessary but uses force that is unreasonable even in the circumstances as they perceived them, the judgment said the appropriate verdict in a murder case may be manslaughter rather than murder, if the person’s primary intention was self-defence. It also said a jury may need to consider criminally negligent manslaughter where an honest belief in the need for force was reached through gross negligence.
Crawford was convicted of murder by a jury at the Central Criminal Court in September 2020 and sentenced to life imprisonment the following month. The Court of Appeal dismissed his appeal in March 2023. The Supreme Court granted leave to appeal in July 2023.
At trial, Crawford claimed he believed he faced an imminent attack and that his use of force was justified in the circumstances as he perceived them. The prosecution disputed his account, characterising the incident as a one-sided attack. According to the evidence summarised in the judgment, Crawford stabbed Patrick O’Connor six times in a Limerick public house on 7 July 2018; wounds to the neck and chest were fatal.
The Supreme Court concluded that the jury had been directed to consider whether Crawford honestly believed the force he used was necessary. It found the jury rejected that claim. As a result, the court said that applying the statutory test would not have changed the outcome of the appeal. The appeal was dismissed; Crawford’s murder conviction and life sentence therefore remain in place.