“[43] … The Supreme Court held that in order to determine whether a person lacks capacity in relation to “a matter” for the purposes ofs.2(1) of the Mental Capacity Act 2005 , the court must first identify the correct formulation of “the matter” in respect of which it is required to evaluate whether P is unable to make a decision. Once the correct formulation of “the matter” has been arrived at, it is then that the court moves to identify the “information relevant to the decision” undersection 3(1) of the 2005 Act . That latter task falls, as recognised by Cobb J in Re DD, to be undertaken on the specific facts of the case. Once the information relevant to the decision has been identified, the question for the court is whether P is unable to make a decision in relation to the matter and, if so, whether that inability is because of an impairment of, or a disturbance, in the functioning of the mind or brain. [46] In A Local Authority v JB at [65], the Supreme Court described s.2(1) as the core determinative provision within the statutory scheme for the assessment of whether P lacks capacity. The remaining provisions of ss 2 and 3, including the specific decision making elements within the decision making process described by s.3(1), were characterised as statutory descriptions and explanations in support of the core provision in s.2(1), which requires any inability to make a decision in relation to the matter to be because of an impairment of, or a disturbance in the functioning of, the mind or brain. Within this context, the Supreme Court noted that s.2(1) constitutes the single test for capacity, albeit that the test falls to be interpreted by applying the more detailed provisions around it in ss 2 and 3 of the Act. Again, once the matter has been formulated and the information relevant to the decision identified, the question for the court is whether P is unable to make a decision in relation to the matter and, if so, whether that inability is because of an impairment of, or a disturbance, in the functioning of the mind or brain.”
“(a) Paragraph 4.16 of the Code of Practice states, “It is important not to assess someone’s understanding before they have been given relevant information about a decision. Every effort must be made to provide information in a way that is most appropriate to help the person understand”
“(e) An expert report should not only state the expert’s opinions, but also explain the basis of each opinion. The court is unlikely to give weight to an opinion unless it knows on what evidence it was based, and what reasoning led to it being formed. (f) If an expert changes their opinion on capacity following reassessment or otherwise, they ought to provide a full explanation of why their conclusion has changed. (g) The interview with P need not be fully transcribed in the body of the report (although it might be provided in an appendix), but if the expert relies on a particular exchange or something said by P during interview, then at least an account of what was said should be included. (h) If on assessment P does not engage with the expert, then the expert is not required mechanically to ask P about each and every piece of relevant information if to do so would be obviously futile or even aggravating. However, the report should record what attempts were made to assist P to engage and what alternative strategies were used. If an expert hits a “brick wall” with P then they might want to liaise with others to formulate alternative strategies to engage P. The expert might consider what further bespoke education or support can be given to P to promote P’s capacity or P’s engagement in the decisions which may have to be taken on their behalf. Failure to take steps to assist to engage P and to support her in her decision-making would be contrary to the fundamental principles of theMental Capacity Act 2005 ss1(3) and 3(2).”