Mushroom murderer Erin Patterson is appealing her conviction after her lawyers argue the jury accommodation arrangements during the trial were so flawed they contributed to an unsafe verdict and should lead to a mistrial.

According to Patterson’s legal team, jurors were housed in a hotel with people connected to the high-profile case, including police and media representatives. The Independent reports her lawyers describe the hotel mistake as “catastrophic,” while ABC Australia similarly characterizes the jury arrangement as a serious problem. Patterson’s appeal submissions contend that these circumstances created an environment that undermined the fairness of the proceedings.

Both outlets present the same core claim: the jury’s placement alongside trial participants and coverage-linked individuals is central to the appeal argument. The reporting focuses on the accommodation issue raised by the defence; it does not indicate, in the articles provided, that the court has yet ruled on whether the alleged error meets the legal threshold for overturning the conviction.