A crucial question in relation to support designed to enable the legal capacity of people with mental disabilities concerns when support constitutes undue influence. This article addresses this question in order to facilitate the development of law and policy in England and Wales, by providing a normative analysis of the different approaches to undue influence across decisions about property, contracts, health, finances, and accommodation. These are all potential contexts for supporting legal capacity, and, in doing so, the article compares approaches to undue influence that are rarely considered together.
View Article and Find Full Text PDFAgainst a backdrop of the UN Convention on the Rights of Persons with Disabilities having been in place for over a decade, discussions about legal capacity, the relevance of mental capacity and the shift to supported decision-making, continue to develop. A panel event was held at the King's Transnational Law Summit in 2018 with the aim of understanding the contours of the dialogue around these issues. This paper presents the contributions of the panel members, a summary of the discussion that took place and a synthesis of the views expressed.
View Article and Find Full Text PDFThis article investigates the ability of mental incapacity tests to account for problems of control, through a study of the approach to alcohol dependence and a comparison with the approach to anorexia nervosa, in England and Wales. The focus is on two areas of law where questions of legal and mental capacity arise for people who are alcohol dependent: decisions about treatment for alcohol dependence and diminished responsibility for a killing. The mental incapacity tests used in these legal contexts are importantly different-one involves a 'cognitive' test, while the other includes an explicit impaired-control limb-and the comparison provides insight into a longstanding debate about the virtues of one type of test over the other.
View Article and Find Full Text PDFThe United Nations Convention on the Rights of Persons with Disabilities (CRPD) is being used to argue for wider recognition of the legal capacity of people with mental disabilities. This raises a question about the implications of the Convention for attributions of criminal responsibility. The present paper works towards an answer by analysing the relationship between legal capacity in relation to personal decisions and criminal acts.
View Article and Find Full Text PDFThe Convention on the Rights of Persons with Disabilities is increasingly seen as driving a paradigm shift in mental health law, particularly in relation to the understanding that it requires a shift from substituted to supported decisions. This article identifies two competing moral commitments implied by this shift, both of which appeal to the notion of autonomy. It is argued that because of these commitments the Convention is in tension with more general calls in the medical ethics literature for preserving patient autonomy through support.
View Article and Find Full Text PDFCalls for the adoption of a universal capacity approach to replace dedicated mental health law are motivated by the idea that the measures designed to protect patient autonomy in legislation such as the Mental Capacity Act 2005 should apply to everyone, including people with a psychiatric diagnosis. In this article it is argued that a diachronic perspective on questions of mental capacity is necessary if capacity law is to play this broader role, but that employing this perspective in assessments of capacity undermines central patient autonomy preserving features of the legislation, which presents a moral dilemma.
View Article and Find Full Text PDFAccording to the principle of patient autonomy, patients have the right to be self-determining in decisions about their own medical care, which includes the right to refuse treatment. However, a treatment refusal may legitimately be overridden in cases where the decision is judged to be incompetent. It has recently been proposed that in assessments of competence, attention should be paid to the evaluative judgments that guide patients' treatment decisions.
View Article and Find Full Text PDFCogn Neuropsychiatry
January 2007
Introduction: There is substantial evidence that patients with delusions exhibit a reasoning bias--known as the "jumping to conclusions" (JTC) bias--which leads them to accept hypotheses as correct on the basis of less evidence than controls. We address three questions concerning the JTC bias that require clarification. Firstly, what is the best measure of the JTC bias? Second, is the JTC bias correlated specifically with delusions, or only with the symptomatology of schizophrenia? And third, is the bias enhanced by emotionally salient material?
Methods: To address these questions, we conducted a series of meta-analyses of studies that used the Beads task to compare the probabilistic reasoning styles of individuals with and without delusions.
Of the future technologies arising from the Human Genome Project, pharmacogenomics will probably be the first to have a widespread impact on the everyday practice of medicine. This technology offers great benefits but also presents some difficult ethical challenges. This paper explains what pharmacogenomics is and examines three of the issues that it raises: orphan populations, the use of ethnicity in drug trials, and potential obstacles to informed consent for genetic testing.
View Article and Find Full Text PDFA transport protein is described with 12 transmembrane spans. Within the cytoplasmic amino-terminal domain, several novel hexad repeats are conserved in human, mouse, rat and pig, four to six of which had the canonical form PS_S_H(+). In the carboxyl-terminal domain, a polyglutamate sequence (5-8) is conserved.
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