Erin Patterson will spend the rest of her life in prison after three judges of the Victoria state Court of Appeal dismissed her appeal on Friday and upheld prosecutors’ bid to strip away her 33-year nonparole period. The ruling means she will never be released from custody.
The decision leaves Patterson, who was convicted over a family meal in Leongatha in July 2023, facing the harshest sentence available short of execution. Before Friday, she would have been 82 years old before she could even be considered for release. Instead, the court has now removed that possibility altogether, making her only the second woman in Australia to be imprisoned for life without the possibility of parole.
Justice Stephen McLeish said the offending was extraordinarily cold and calculated and said the case involved such shocking criminality that it was inappropriate to fix any nonparole period. In plain terms, the judges accepted the prosecution’s argument that the crimes were so grave that ordinary sentencing rules did not apply in the usual way. Patterson had said she added death cap mushrooms to the beef Wellington pastry dishes accidentally.
That claim has never sat easily with the scale of the harm. Don Patterson, Gail Patterson and Heather Wilkinson died within days of the lunch, while Heather Wilkinson’s husband Ian Wilkinson survived after spending weeks in hospital. Patterson was also convicted of the attempted murder of Ian Wilkinson, and her case drew global attention as the deaths spread far beyond a small rural lunch table.
The ruling also closes down the most immediate path back to court. Patterson can apply to Australia’s High Court to overturn the verdicts on her sentence and her convictions, but that would be her last appeal option. The case has already spawned podcasts, books and screen adaptations, yet Friday’s decision cuts through the public fascination with a stark legal outcome: Patterson is going nowhere.
For Australia, the sentence is rare enough to stand out on its own. Katherine Knight was the first woman in the country to receive life without the possibility of parole, after a 2001 sentence in New South Wales for the murder of John Price a year earlier. Patterson is now the second.
The appeal hearing in August had already signaled where the case was heading, with prosecutors arguing she should never become eligible for parole. Friday’s judgment made that position final unless the High Court agrees to hear her case and then changes the result. Until then, the woman at the center of one of Australia’s most notorious criminal cases will remain behind bars for good.

