It seems to me that, contrary to the applicant's claim, his Honour made it sufficiently plain in his answer, particularly when it is considered in the context of his charge, that mens rea by the applicant must be established by the prosecution to the requisite standard. As has been noted, the judge told the jury in his answer that before they could find the applicant guilty of rape, one of the matters of which they had to be satisfied beyond reasonable doubt was that the applicant "knew that [the complainant] was not consenting or might not be consenting ... and that's the required guilty mind of the accused." As Callaway JA pointed out in R v Zilm, what the Crown must relevantly establish in relation to a charge of rape is that, in fact, the accused was aware that the complainant was not consenting or might not have been consenting. As to that, I think the judge made the requirement sufficiently plain to the jury. And I consider that his Honour's impugned comment merely emphasised that the prosecution could not establish that the applicant raped the complainant unless they accepted beyond reasonable doubt her version of the events. Moreover, as I have noted, there was no exception taken by the applicant's experienced trial counsel to the judge's impugned answer that was, essentially, consistent with the judge's charge on this issue. It is also not irrelevant that the prosecutor, who was also experienced in the jurisdiction, appeared content with the charge and his Honour's impugned answer. Although not determinative of the issue, this indicates that neither counsel perceived any unfairness or deficiency in his Honour's answer of the kind now asserted by the applicant's counsel. I mention for completeness that, in my view, Zilm was a materially different case. There, the trial judge failed in the charge sufficiently to relate the law to the facts and issues. But in the circumstances of that case there was an evidentiary basis on which the jury may have concluded that the accused might have mistakenly believed that the complainant was consenting to having sex with him. As I have said, in my view, that is not the position here.[57] (Footnotes omitted.)