The Robinson/Hargraves principle — that a tribunal of fact must not evaluate the evidence of an accused by reference to the accused's interest in the outcome of the trial — applies in judge-alone trials. In such trials, the question is not what effect a direction might have had on a jury, but whether the trial judge in fact discounted the evidence of the accused simply because, as the accused, he or she had a particular interest in the outcome. Where the trial judge's reasons reveal that the accused's interest in the outcome was the principal or sole basis for rejecting the accused's evidence, a miscarriage of justice has occurred.
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