 One central ethical contention in support of voluntary euthanasia is that respect for persons demands respect for their autonomous choices as long as those choices do not result in harm to others. Respect for people’s autonomous choices is directly connected with the requirement for competence because autonomy presupposes competence (cf., Brock 1992). People have an interest in making important decisions about their lives in accordance with their own conception of how they want to live. In exercising autonomy, or self-determination, individuals take responsibility for their lives; since dying is a part of life, choices about the manner of their dying and the timing of their death are, for many people, part of what is involved in taking responsibility for their lives. Many are concerned about what the last phase of their lives will be like, not merely because of fears that their dying might involve them in great suffering, but also because of the desire to retain their dignity, and as much control over their lives as possible, during this phase. A second contention in support of voluntary euthanasia was mentioned at the beginning of this entry, namely the importance of promoting the well-being of persons. When someone is suffering intolerable pain or only has available a life that is unacceptably burdensome (see the third condition above), and he competently requests medical assistance with dying, his well-being may best be promoted by affording him that assistance. When harnessed together, the value to individuals of making autonomous choices, and the value to those individuals who make such choices of promoting their own well-being, provide the moral foundation for requests for voluntary euthanasia. Each consideration is necessary for moral justification of the practice, but taken in isolation neither suffices (see, e.g., Young 2007, 2017; Sumner 2011, 2017).