... [T]here are two elements: first, that the accused committed an assault on [the complainant], and secondly, that in assaulting [the complainant], the accused had the intention of committing a rape upon her.
'Assault' is defined by the law as the intentional and unlawful application of force or violence to another person. In the present case there is an allegation that the accused applied actual force or violence to [the complainant]. It must be shown that the accused actually used force or violence towards [the complainant]. It is not necessary that the actual force employed be great; even a slight push is enough, but you have heard evidence of conduct which goes far beyond that.
...
In the present case, if you are satisfied that the conduct, of which you have heard, by the attacker provided an indication that the attacker had a specific intention, then you might regard that as an indication that that conduct was carried out with the specific intention of raping the victim.
...
Rape is committed when a person has sexual intercourse with another person without the consent of that other person, knowing that that other person does not consent, or being recklessly indifferent as to whether the other person consents. This is so whether or not that other person offers physical resistance. In this case, there was obvious physical resistance. You will remember that evidence clearly.
...
What is charged here is an assault with the intention to rape, and so, what you must decide is whether the attacker had the intention of carrying out an act which would have amounted to a rape in accordance with the definition which I have just given to you.
Accordingly, in order to establish the charge, the prosecution must prove beyond reasonable doubt that the accused intended to penetrate the alleged victim, at least as far as penetration the labia majora, and secondly, that the alleged victim did not consent to sexual intercourse. Lack of consent in this case should not provide any problem for you, members of the jury.
The prosecution must also prove beyond reasonable doubt the accused knew that the alleged victim was not consenting or was recklessly indifferently as to whether she was consenting. Again, there could be no question of consent in this case.
I repeat again, it is necessary in this case that the accused's intention be proved as to rape. An intention to perform some other sexual act upon the alleged victim, [the complainant], however discreditable, is not the intention necessary to constitute the crime charged. If the alleged intention is not proved, but you are satisfied beyond reasonable doubt that the accused assaulted [the complainant], you should return a verdict of not guilty as charged, but guilty of common assault. If that assault was accompanied by circumstances of indecency, you may return a verdict of indecent assault. Indecency includes anything which an ordinary, decent person would find shocking, disgusting or revolting, or anything which is unbecoming and offensive to common proprietary. There is no magic about what constitute indecent assault.