44 In MFA v The Queen (2002) 213 CLR 606 at 617 it was stated by Gleeson CJ, Hayne and Callinan JJ:
"Since the ultimate question concerns the reasonableness of the jury's decision, the significance of verdicts of not guilty on some counts in an indictment must necessarily be considered in the light of the facts and circumstances of the particular case. Furthermore, it must be considered in the context of the system within which juries function, and of their role in that system. A number of features of that context were emphasized in MacKenzie . They include the following. First, as in the present case, where an indictment contains multiple counts, the jury will ordinarily be directed to give separate consideration to each count. This will often be accompanied by a specific instruction that the evidence of a witness may be accepted in whole or in part. Secondly, emphasis will invariably be placed upon the onus of proof borne by the prosecution. In jurisdictions where unanimity is required, such as New South Wales, every juror must be satisfied beyond reasonable doubt of every element in the offence. In the case of sexual offences, of which there may be no objective evidence, some, or all, of the members of a jury may require some supporting evidence before they are satisfied beyond reasonable doubt on the word of a complainant. This may not be unreasonable. It does not necessarily involve a rejection of the complainant's evidence. A juror might consider it more probable than not that a complainant is telling the truth but require something additional before reaching a conclusion beyond reasonable doubt. The criminal trial procedure is designed to reinforce, in jurors, a sense of the seriousness of their task, and of the heavy burden of proof undertaken by the prosecution. A verdict of not guilty does not necessarily imply that a complainant has been disbelieved, or a want of confidence in the complainant. It may simply reflect a cautious approach to the discharge of a heavy responsibility. In addition to want of supporting evidence, other factors that might cause a jury to draw back from reaching a conclusion beyond reasonable doubt in relation to some aspects of a complainant's evidence might be that the complainant has shown some uncertainty as to matters of detail, or has been shown to have a faulty recollection of some matters, or has been shown otherwise to be more reliable about some parts of his or her evidence than about others."