The appellant was convicted of second degree murder based entirely on circumstantial evidence.
At trial, the defence relied heavily on the absence of any forensic evidence linking the appellant to the brutal killing.
The trial judge directed defence counsel not to submit that the absence of forensic evidence made it impossible for the appellant to be the killer, and gave the jury a 'CSI instruction' warning that real-life forensic evidence is not as definitive as portrayed on television.
On appeal, the appellant argued these actions resulted in an unfair trial.
The Court of Appeal dismissed the appeal, finding that while the 'CSI instruction' was unwarranted, it did not affect the result when considered in the context of the entire jury charge, which properly instructed the jury on reasonable doubt and the absence of evidence.