The appellant, Shawn Clyke, appealed his convictions for assault and assault causing bodily harm, arguing that the Crown's closing submissions at trial contained serious improprieties that rendered his trial unfair.
The Court of Appeal found that the Crown's closing submissions improperly invited the jury to engage in propensity reasoning, used inflammatory language to evoke sympathy for the complainant and revulsion for the accused, and attempted to bolster the complainant's credibility through unsupported theories and personal endorsement.
Despite the trial judge's corrective instructions, the cumulative effect of these improprieties was deemed to have prejudiced the appellant's right to a fair trial, particularly given the non-overwhelming nature of the Crown's case.
The appeal was allowed, convictions were quashed, and a new trial was ordered.