Erin Patterson, who was convicted of murdering her former family members through mushroom poisoning, is appealing her conviction. Patterson is currently serving her sentence at the Dame Phyllis Frost Centre, a maximum-security prison, and will participate in the appeal proceedings via video link.
Last November, Patterson's legal team submitted a three-page document detailing their arguments for overturning the conviction. The appeal will be heard by three judges and outlines seven grounds for the appeal. A key argument from Patterson's lawyers is that certain pieces of evidence presented to the jury should have been excluded. This includes mobile phone tracking data that reportedly placed Patterson in locations where death cap mushrooms were recently discovered.
Additionally, her legal team contends that evidence from "Facebook friends," specifically online messages where Patterson expressed animosity towards her in-laws and her estranged husband, Simon Patterson, should not have been admitted. These messages, which included calling her husband a "deadbeat," are argued by the defense to be irrelevant and prejudicial, thereby causing a substantial miscarriage of justice.