The appellant was convicted of manslaughter after striking and killing a pedestrian with his taxi.
He claimed he did not see the victim and collided due to momentary inattention.
The Crown alleged intentional conduct motivated by road rage.
The trial judge left liability for manslaughter based on unlawful acts of assault and dangerous driving with the jury.
The Court of Appeal allowed the appeal, finding the trial judge erred in instructing the jury on how to apply the W. (D.) framework to the dangerous driving element.
The court held that while the classic W. (D.) instruction was inapplicable due to the modified objective nature of dangerous driving, the accused's evidence still had exculpatory potential and could raise reasonable doubt on whether the Crown proved the elements of dangerous driving.
The court also expressed concerns about the trial judge's conduct and handling of the mistrial application, though found no reasonable apprehension of bias.