One way of increasing the supply of organs available for transplant would be to switch to an opt-out system of donor registration. This is typically assumed to operate on the basis of presumed consent, but this faces the objection that not all of those who fail to opt out would actually consent to the use of their cadaveric organs. This paper defuses this objection, arguing that people's actual, explicit or implicit, consent to use their organs is not needed. It borrows (...) David Estlund's notion of ‘normative consent’ from the justification of political authority and applies it to the case of organ donation. According to this idea, when it is wrong to withhold consent to something, the moral force of that lack of consent may be null and void. If it is wrong of a person to refuse to donate their cadaveric organs to others, then it may be that their actual consent is not needed. This supports an opt-out system, which provides protection for those who have genuine reasons to refuse donation, and spares the worries as to what the deceased would actually have wanted. (shrink)

Over the course of its first seven editions, Principles of Biomedical Ethics has proved to be, globally, the most widely used, authored work in biomedical ethics. It is unique in being a book in bioethics used in numerous disciplines for purposes of instruction in bioethics. Its framework of moral principles is authoritative for many professional associations and biomedical institutions-for instruction in both clinical ethics and research ethics. It has been widely used in several disciplines for purposes of teaching in the (...) classroom, during conferences, etc. (shrink)

I argue that a policy of presumed consent for cadaveric organ procurement, which assumes that people do want to donate their organs for transplantation after their death, would be a moral improvement over the current American system, which assumes that people do not want to donate their organs. I address what I take to be the most important objection to presumed consent. The objection is that if we implement presumed consent we will end up removing organs from the bodies of (...) people who did not want their organs removed, and that this situation is morally unacceptable because it violates the principle of respect for autonomy that underlies our concept of informed consent. I argue that while removing organs from the bodies of people who did not want them removed is unfortunate, it is morally no worse that not removing organs from the bodies of people who did want them removed, and that a policy of presumed consent will produce fewer of these unfortunate results than the current system. (shrink)

This paper defends an ‘opt-out’ scheme for organ procurement, by distinguishing this system from ‘presumed consent’ (which the author regards as an erroneous justification of it). It, first, stresses the moral importance of increasing the supply of organs and argues that making donation easier need not conflict with altruism. It then goes on to explore one way that donation can be increased, namely by adopting an opt-out system, in which cadaveric organs are used unless the deceased (or their family) registered (...) an objection. Such policies are often labelled ‘presumed consent’, but it is argued that critics are right to be sceptical of this idea—consent is shown to be an action, rather than a mental attitude, and thus not something that can be presumed. Either someone has consented or they have not, whatever their attitude to the use of their organs. Thankfully, an opt-out scheme need not rest on the presumption of consent. Actual consent can be given implicitly, by one's actions, so it is argued that the failure to register an objection (given certain background conditions) should itself be taken as sign of consent. Therefore, it is permissible to use the organs of someone who did not opt out, because they have—by their silence—actually consented. (shrink)

Gametes, tissue, and organs can be taken from the dying or dead for reproduction, transplantation, and research. Whole bodies as well as parts can be used for teaching anatomy. While these uses are diverse, they have an ethical consideration in common: the claims of the people whose bodies are used. Is some use permissible only when people have consented to the use, actually wanted the use, would have wanted the use, not opposed the use, or what? The aim of this (...) article is to make progress in answering these questions. Initially I assume knowledge of people’s desires in order to test whether consent is directly required by their rights without worrying about mistaken uses against their wishes. I claim consent is not directly required by people’s rights. If we know people wanted or would want a use, their rights permit the use, but if we know they wanted or would want not to be used, their rights do not permit the use. The knowledge assumption is then dropped and the question becomes how to decide what to do when the wishes of rightholders are not known. I suggest working out what to do when wishes are known and then adjusting, on the basis of whatever evidence there is, for probability and strength of desire. There are other considerations too, for instance about default rules. The key general comment here is that, in setting rules, the costs to rightholders in not getting what they want needs to be taken into account. The final section tries to show that, in setting these rules, mistaken uses are not to be taken as worse than mistaken failure to use. (shrink)

Opt-out systems of postmortal organ procurement are often referred to as ‘presumed consent’ systems. A presumption directs us, in a case in which no compelling evidence is available to hold that P, nevertheless to proceed as if P were true, unless there is sufficient evidence that it is false. It is recommended to presume consent in this case, because, in the absence of registered objections of the deceased, it is held to be more probable that she consented than that she (...) did not. Whether this suggestion makes sense, however, turns out to depend on the proper interpretation of the concept of ‘consent’. On a mental state conception of consent we are allowed to presume it if we have reason to suppose the deceased to have been in favour of donation. However, we should rather understand consent to be a public action of authorisation. On that view consent cannot be presumed, and the opt-out systems as we presently know them on the European continent and elsewhere do not satisfy the requirement that the deceased should have consented to the removal of his organs. (shrink)

The common objection to opt-out systems of postmortal organ procurement is that they allow removal of a deceased person's organs without their actual consent. However, under certain conditions it is possible for ‘silence’—failure to register any objection—conventionally and/or legally to count as genuine consent. Prominent conditions are that the consenter should be fully informed about the meaning of his or her silence and that the costs of registering dissent should be insignificant. This paper explicates this thesis and discusses some possible (...) objections to it: it cannot possibly be guaranteed that each citizen is aware of the meaning of silence; and the system is slightly manipulative because it exploits a common defect in autonomous decision-making. (shrink)

Transplantation is a medically successful and cost-effective way to treat people whose organs have failed--but not enough organs are available to meet demand. T. M. Wilkinson explores the major ethical problems raised by policies for acquiring organs. Key topics include the rights of the dead, the role of the family, and the sale of organs.