[REVISION HISTORY]

Erin Patterson mushroom poisoning murder appeal

Updated 2 times since CLSTR started tracking revisions of this situation.

What changed

2026-08-19 02:01 UTC → 2026-08-19 06:24 UTC · added ~~removed~~

Erin Patterson, convicted of murdering three relatives and attempting to murder Ian Wilkinson via death cap mushroom poisoning, has begun an appeal process in the Victorian Court of Appeal. Patterson, who maintains her innocence, is seeking to overturn her convictions by arguing that her trial suffered a “substantial miscarriage of justice.” Defense arguments include claims of “unfair and oppressive” cross-examination, the inclusion of prejudicial social media evidence, such as Facebook messages, and a “fundamental irregularity” regarding jury sequestration, specifically alleging that jurors were housed in the same hotel as the prosecution team and a police informant. They also contest the use of cell tower data. Concurrently, the prosecution is appealing Patterson’s sentence. While she is currently serving a life sentence with the possibility of parole after 33 years, the Director of Public Prosecutions (DPP) argues this period is “manifestly inadequate” and is seeking a harsher penalty, potentially life imprisonment without the possibility of parole.

Versions

Only revisions since CLSTR began indexing content versions appear here. Select a version to see what changed compared to the one before it.