A year after Erin Patterson was handed a life sentence for the murders of her in‑laws and a family friend in a Victorian town, she sits in a courtroom in Melbourne, arguing over video link that the initial trial was flawed and that her conviction should be overturned.
What did Erin Patterson do?
She killed three relatives and attempted to kill another by feeding them beef Wellington laced with death‑cap mushrooms at her home in Leongatha in September 2023. The victims – Don and Gail Patterson and Gail’s sister Heather Wilkinson – died within days, while Heather’s husband survived the poisoning but still suffers health issues.
What is Patterson arguing?
Patterson’s lawyers have laid out seven grounds for appeal, claiming that jurors were exposed to inadmissible evidence and media coverage. They argue that phone tracking data showing her visits to areas with recent death‑cap sightings, as well as online threats against her estranged husband, were prejudicial and irrelevant. The defense also contends that prosecution testimony was inconsistent on motive and that cross‑examination tactics were “oppressive.” They highlight a potential irregularity, noting that the jury shared a hotel floor with prosecution witnesses and journalists during deliberations.
What is the prosecution saying?
The Department of Public Prosecutions is contesting the 33‑year parole period granted by the justice judge. They argue that Patterson’s harsh prison conditions, including 15 months in solitary confinement, justify a longer or even life sentence without parole, citing the high risk of spreading disease and notoriety.
What happens next?
The Court of Appeal’s decision will take time, but a ruling could either revoke her conviction for a retrial or solidify her sentence. If the prosecution’s appeal succeeds, she may face a substantially longer parole period or a life sentence without parole.
