“For the purposes of this Act, a person lacks capacity in relation to a matter if at the material time he is unable to make a decision for himself in relation to the matter because of an impairment of, or a disturbance in the functioning of, the mind or brain.”
“For the purposes of section 2, a person is unable to make a decision for himself if he is unable— (a)to understand the information relevant to the decision, (b)to retain that information, (c)to use or weigh that information as part of the process of making the decision, or (d)to communicate his decision (whether by talking, using sign language or any other means).”
“(2) A person must be assumed to have capacity unless it is established that he lacks capacity. (3) A person is not to be treated as unable to make a decision unless all practicable steps to help him to do so have been taken without success. (4). A person is not to be treated as unable to make a decision merely because he makes an unwise decision.”
“P’s ability under section 3(1)(c) MCA to use or weigh information relevant to the decision as part of the decision-making process “should not involve a refined analysis of the sort which does not typically inform the decision … made by a person of full capacity”: In re M (An Adult) (Capacity: Consent to Sexual Relations) at para 81. It would also derogate from personal autonomy to require a potentially incapacitous person to undertake a more refined analysis than persons of full capacity.”
“… the information relevant to the decision [to engage in sexual relations] may include the following: (1) the sexual nature and character of the act of sexual intercourse, including the mechanics of the act; (2) the fact that the other person must have the capacity to consent to the sexual activity and must in fact consent before and throughout the sexual activity; (3) the fact that P can say yes or no to having sexual relations and is able to decide whether to give or withhold consent; (4) that a reasonably foreseeable consequence of sexual intercourse between a man and woman is that the woman will become pregnant; (5) that there are health risks involved, particularly the acquisition of sexually transmitted and transmissible infections, and that the risk of sexually transmitted infection can be reduced by the taking of precautions such as the use of a condom.” (Emphasis added by Lord Stephens)
“Mr McKendrick also submitted that sexual activity, and decisions about engaging in sexual relations for a person of full capacity, are largely visceral rather than cerebral, owing more to instinct and emotion than to analysis. On this basis he argued that to include as part of the information relevant to the decision the fact that the other person must have the capacity to consent to the sexual activity and must in fact consent before and throughout the sexual activity imposes a discriminatory cerebral analysis on the potentially incapacitous. I reject that submission. As the Court of Appeal observed, at para 96, “amongst the matters which every person engaging in sexual relations must think about is whether the other person is consenting”
“The evaluation of JB’s capacity to make a decision for himself is in relation to “the matter” of his “engaging in” sexual relations. Information relevant to that decision includes the fact that the other person must have the ability to consent to the sexual activity and must in fact consent before and throughout the sexual activity. Under section 3(1)(a) MCA JB should be able to understand that information and under section 3(1)(c) MCA he should be able to use or to weigh it as part of the decision-making process.”
“16. Given that, as Lord Stephens made clear, consent is a "necessity" condition for engaging in sexual relations, it is not really information to be weighed alongside other information when deciding whether to engage in sexual relations. At the hearing, there was a focus on PN's ability to use the relevant information, in particular in the moment when he initiates sexual activity by touching another person without their consent. After careful consideration of all the evidence but in particular the insights of Mr Curran, the opinion evidence of Dr Ince, and the witness evidence of Mr York, I am satisfied that in the moment when PN feels the impulse to touch a woman without her consent, he remains able to use the relevant information. He has sufficient understanding of the necessity of consent that he retains that understanding even at those moments. He chooses to surrender to the impulse but that does not mean that his ability to use the information is lost. To borrow a phrase used by Dr Ince during his oral evidence, PN knows that he should not touch, but thinks "Hang it! It is what I want to do." In any event, accepting as I do the expert opinion evidence of Dr Ince on this matter, I find that PN surrenders to his impulse because of his character and outlook not because of his impairments. His impairments do not cause him to lose his control in other fields of activity, or his sexual control in other settings. His sexual impulsivity is not a manifestation of his ASD and/or learning disability. There is no pattern of impulsivity due to his impairments of which his sexual offending is a part. When with his brother or others whose disapprobation he might want to avoid, he controls any impulses to sexually touch women. He disregards the need for consent but he remains able to use the information he retains, namely that the consent of the other person is necessary.”
“19.......Lord Stephens therefore acknowledged the argument that the potentially harmful consequences to the other person of sexual assault or even rape should be part of the relevant information P must be able to understand, retain, and weigh or use in order to have capacity to make a decision to engage in sexual relations. He then cautioned against requiring too much of P in relation to envisaging consequences, before concluding at [93] that it was not necessary to include the adverse consequences for others as part of the relevant information. Lord Stephens' view that the inclusion of the adverse consequences for others was not necessary because they would not arise, is open to argument. However, I am bound to follow the decision of the Supreme Court. The bar should not be set too high. The Supreme Court has determined that understanding of the necessity of consent is sufficient. If P is able to understand, retain, and weigh or use information that it is necessary for others to be able to consent, and to consent in fact to sexual relations with him, then the court need not enquire into whether P has the ability to understand or envisage the ramifications of initiating or continuing sexual relations without consent.”
“However, for present purposes I assume that the relevant information will include the risks to others that arise from the previous offending, how the disclosure of information might be given so as to allow others to avoid or mitigate such risks and prevent P from committing offences which could have adverse consequences, and the reasonably foreseeable consequences of sharing or not sharing the information. In PN's case there are a large number of possible ways in which he might share information, from providing strangers with a long list of previous behaviour, to saying to someone with whom he has formed a relationship, "I have been accused of touching women inappropriately before, but I will not do so with you."”