“If you are satisfied so that you are sure that she was not consenting on the occasion you are considering, you then go on to consider this issue of reasonable belief. This is where you are focusing on what is in the defendant’s mind. You have considered her position as to whether she was consenting. Now let us look at him and what he was or might have been believing…. As a matter of public policy the law does not permit defendants suffering from mental illness to avoid the consequences of their crimes by relying upon the explanation: “I only did it because I was mentally ill”
“Although the general trend of English criminal law has been increasingly favouring subjective approaches to mens rea -even in serious sexual offences – there are powerful arguments against adopting a purely subjective approach in this context. When the conduct in question is of a sexual nature, the ease with which the defendant can ascertain the consent of his partner, coupled with the catastrophic consequences for the victim if the defendant acts without consent, militate strongly against the purely subjective approach. The generosity of the law, extending to accepting a defendant’s genuine but unreasonable mistakes in, for example, matters of self defence, need not be replicated in sexual cases because the conduct in question calls for a qualitatively different degree of vigilance on his part.”
“You have to be satisfied that what he was doing on those occasions was not justified in law. No on has to put up with physical molestation. Of course, we all have to tolerate the everyday jostlings of everyday life, in the tube train or in the queue and so forth. But if there is unwanted touching going beyond that which is generally accepted by the standards of modern society, that can represent common assault… So the Crown have to prove, in each of those separate cases, that he did things towards her that she did not wish, that she did not want; that these were deliberate acts that involved some element of physical or forceful interference or violation of her; and that he did these various things not a an act of love or affection but from a hostile intent, in the broadest possible sense, towards her; that he was doing it because he wanted to do it, not out of any feelings of affection or care for her.”
“If it might be the case that he thought she would have consented if she had known about it, then the Crown will have failed to prove the element of him acting without lawful excuse. They have to make you sure that she did not permit it, she did not give permission, and he knew jolly well that she would not give permission to dismantle the doorstep in that way, before you can convict on that count.”
“With regards to believing that someone might give you permission to do such a thing, all that I need to add is that it does not matter whether such a belief is justified or not, providing it is honestly held. That would be sufficient to give you lawful excuse.”