The appellants were convicted of first-degree murder in a contract killing.
At trial, the judge instructed the jury that lies told by one of the appellants to the police could be used to infer his participation in a murder scheme, rather than merely a carjacking scheme as the defence argued.
The Court of Appeal held this was a misdirection, as the post-offence conduct had no probative value in determining the level of culpability between manslaughter and murder.
The error tainted the convictions of all three appellants.
The appeals were allowed, convictions quashed, and a new trial ordered.