The appellant was convicted of multiple historical sexual offences and assault causing bodily harm against two of his daughters.
At trial, extensive evidence of the appellant's uncharged violent behaviour and strict discipline was admitted without objection.
The trial judge failed to provide a promised limiting instruction prohibiting propensity reasoning based on this bad character evidence.
Furthermore, the trial judge failed to instruct the jury that they could not use the evidence of one complainant to bolster or confirm the credibility of the other.
The Court of Appeal found these omissions constituted errors in law, allowed the appeal, quashed the convictions, and ordered a new trial.