The appellants appealed convictions for two counts of first degree murder and two counts of conspiracy to commit murder arising from planned execution-style killings.
They argued that undisclosed police criminal-record checks on prospective jurors created an unfair jury selection process and that the trial judge's final charge contained multiple reversible errors, including inadequate Vetrovec cautions and erroneous instructions on duress, conspiracy, included offences, bad character, and written jury materials.
The court held that any positive criminal-record information should have been disclosed, but the appellants failed to show a reasonable possibility that the non-disclosure affected the verdict or the overall fairness of the trial, particularly given trial counsel's awareness and inaction.
Although aspects of the charge were imperfect, the instructions were adequate when read as a whole and the prosecution case was overwhelming.
The appeals were dismissed.