The right to die is the ethical or institutional entitlement of the individual to commit suicide or to undergo voluntary euthanasia. Possession of this right is often understood to mean that a person with a terminal illness should be allowed to commit suicide or assisted suicide or to decline life-prolonging treatment, where a disease would otherwise prolong their suffering to an identical result. The question of who, if anyone, should be empowered to make these decisions is often central to debate.

The right to die is sometimes associated with the idea that one's body and one's life are one's own, to dispose of as one sees fit. However, a legitimate state interest in preventing irrational suicides is sometimes argued. Pilpel and Amsel write, "Contemporary proponents of ‘rational suicide’ or the ‘right to die’ usually demand by ‘rationality’ that the decision to kill oneself be both the autonomous choice of the agent (i.e., not due to the physician or the family pressuring them to ‘do the right thing’ and suicide) and a ‘best option under the circumstances’ choice desired by the stoics or utilitarians, as well as other natural conditions such as the choice being stable, not an impulsive decision, not due to mental illness, achieved after due deliberation, etc."

Andrew Copson FRSA MCMI MCIPR is (since January 2010) Chief Executive of the British Humanist Association. He is a regular contributor to New Humanist Magazine, and has also written for The Guardian and New Statesman. Before becoming Chief Executive, he was responsible for education and public affairs at the BHA. He campaigns for an open society without faith schools, religious privilege or discrimination.

He is a Member of the Chartered Institute of Public Relations, an Associate of the Centre for Law and Religion at Cardiff University and a Fellow of the Royal Society of Arts. He has a first class degree in Ancient and Modern History from Oxford University where he attended Balliol College.