section 153.1(6)


153.1(6) If an accused alleges that he or she believed that the complainant consented to the conduct that is the subject-matter of the charge, a judge, if satisfied that there is sufficient evidence and that, if believed by the jury, the evidence would constitute a defence, shall instruct the jury, when reviewing all the evidence relating to the determination of the honesty of the accuseds belief, to consider the presence or absence of reasonable grounds for that belief.