R v Swan

The appeal in this matter was brought by the appellant, Swan, who was convicted of murder but whose co-accused, Smith, was not convicted as the jury could not reach a verdict against him. The appellant argued that the failure to reach a verdict against Smith indicated that he was convicted as the primary offender and that there was insufficient evidence to support the conviction as a primary offender. The case against the appellant was largely circumstantial and depended on the evidence of a Crown witness who saw an attack on the victim during which the appellant inflicted greater violence than Smith, who, after an initial assault, desisted. The appellant admitted to later minor assaults on the victim during the absence of the witness. The witness also saw the victim's body with signs of a further severe bashing after the appellant disposed of it. The appellant argued that it was not open to the jury to be satisfied beyond reasonable doubt of his guilt.

The legal issues in this case were whether there was enough evidence to support the conviction of the appellant as a primary offender and whether the appellant was denied a fair trial by being tried jointly with Smith. The court held that the evidence was not sufficient to support the conviction of the appellant as a primary offender because the case against him was largely circumstantial and dependent upon the evidence of a Crown witness, whose credibility was in issue. The court also held that the appellant was denied a fair trial by being tried jointly with Smith as the evidence given by Smith about the appellant's violent disposition and reinforced the evidence given by and credibility of the witness created a risk of prejudice that could not be remedied by appropriate direction. The court held that it was necessary for the jury to arrive at separate views of the witness' credibility on the different sets of evidence in, respectively, the case against the appellant and the case against Smith, and that any direction could not address the conceptual problems inherent in that process.

The appeal was allowed, the conviction was set aside, and a re-trial of Swan separate from any re-trial of Smith was ordered. The court held that the appellant had been denied a real chance of acquittal by the failure to grant him a separate trial and that a miscarriage of justice occurred. The court held that the evidence was not sufficient to support the conviction of the appellant as a primary offender and that the risk of prejudice from the evidence of violent disposition was incapable of remedy by appropriate direction. The court held that it was necessary for the jury to arrive at separate views of the witness' credibility on the different sets of evidence in, respectively, the case against the appellant and the case against Smith, and that any direction could not address the conceptual problems inherent in that process. The court held that the appellant had been denied a fair trial and that a miscarriage of justice occurred.