The appellant was convicted of first-degree murder after the deceased was found in a submerged vehicle.
At trial, the Crown relied on unchallenged toxicology evidence suggesting the deceased died within 15 to 20 minutes of his last drink, supporting the theory of a planned murder.
On appeal, the appellant sought to introduce fresh toxicology evidence, conceded as correct by the Crown, showing the trial expert's time estimate was scientifically unsound.
The Court of Appeal applied the Palmer test and admitted the fresh evidence, finding it could reasonably be expected to have affected the jury's verdict.
The appeal was allowed, the conviction quashed, and a new trial ordered.