Mushroom killer Patterson appeal ruling due by end of week

Summarised from 2 outlets · Updated 28 Oct, 04:57 · Archive

Erin Patterson's appeal against her conviction for three murders will be decided on Friday by Victoria's Supreme Court.

Erin Patterson's appeal against her triple murder conviction will be decided on Friday by three judges of Victoria's Supreme Court of Appeal. Patterson was sentenced to life imprisonment with a non-parole period of 33 years in September 2025 for the murders of Don and Gail Patterson and Heather Wilkinson, who were poisoned at a lunch she hosted. She was also convicted of attempting to murder Ian Wilkinson, who survived but spent weeks in hospital.

Patterson's appeal hinges on a claim that the jury's sequestration during the trial was unfair. Her barrister argued that housing jurors in the same hotel as police, prosecutors and journalists during their deliberations represented a fundamental failure of the justice system. During August arguments before the court, one judge asked 'So?' in response to the complaint, but Patterson's lawyers maintained the arrangement compromised the jury's impartiality.

The court of appeal has several options. It could dismiss the appeal, grant leave to appeal but dismiss it anyway, order a retrial, overturn the conviction and acquit her, or resentence her to a longer term. Patterson is not expected to attend in person to hear the judgment, which will be handed down from 10am on Friday.

How it is being reported

• Erin Patterson to learn fate in appeal against mushroom murders convictionsVictorian court of appeal to hand down judgment on triple-murderer’s conviction and sentence after her lawyers argued she was denied fair trial The decision in Erin Patterson’s appeal against her triple murder conviction will be handed down on Friday, with Victoria’s highest court also set to rule on whether she could face more time in prison . The court of appeal will rule on the two appeals from 10am on Friday, after hearing arguments in August . Continue reading...Guardian World · 28 Oct, 04:30
• D-Day looms for mushroom killer Erin Patterson as appeal judges decide her fate. It could see her walk free - or locked in jail foreverSupreme Court of Victoria Justice Christopher Beale sentenced Erin Patterson to life in prison on September 8, 2025, but set a non-parole period of 33 years.Daily Mail · 26 Oct, 21:51

In this story: Erin Patterson · Don Patterson · Gail Patterson · Heather Wilkinson · Ian Wilkinson · Supreme Court of Victoria · Victoria

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