Notwithstanding the correctness of his Honour's directions concerning the onus and standard of proof, however, it is impossible to escape the conclusion that the fairness of the trial was seriously impaired by the effect of his directions concerning the interest of a witness in the outcome of the case. The jury could hardly escape the conclusion that the appellant had "the greatest interest of all the witnesses" in the outcome of the case. Indeed, his Honour had suggested to the jury that they might think that the appellant had a greater interest than any other witness in the outcome of the case. If the jury accepted that suggestion, as they almost certainly would have, his Honour's directions had the effect that the evidence of the appellant had to be scrutinized more carefully than the evidence of any other witness, including the complainant, for no reason other than that he was the accused. The unfairness of such a direction is manifest, particularly when the outcome of the trial inevitably turned upon the jury's preference for the evidence of the complainant against that of the accused. Moreover, the directions virtually had the effect that the appellant was to be treated as a "suspect witness" in the same way as an accomplice, a complainant in a sexual case and a young child have been treated as "suspect witnesses", that is, as witnesses whose evidence is to be accepted only after the most careful scrutiny [1] . An express direction which had the effect of his Honour's directions would have been a clear misdirection, as Mr. Butler, counsel for the Crown, readily accepted. Furthermore, his Honour's directions on the point do not sit well with the presumption of innocence which is the consequence of a plea of not guilty. If that presumption is to have any real effect in a criminal trial, the jury must act on the basis that the accused is presumed innocent of the acts which are the subject of the indictment until they are satisfied beyond reasonable doubt that he or she is guilty of those acts. To hold that, despite the plea of not guilty, any evidence of the accused denying those acts is to be the subject of close scrutiny because of his or her interest in the outcome of the case is to undermine the benefit which that presumption gives to an accused person.