Eighteen years ago this month, the Northern Territory became the first place in the world to legalise voluntary euthanasia. For Australian advocates of the right to die, the triumph was shortlived, with the law struck down five months later by John Howard's government.
There have been dozens of attempts since to emulate the NT, the latest being a bill before federal Parliament which would permit terminally ill patients to be given a lethal drug, on the approval of two doctors and a psychiatrist.
The bill, sponsored by Greens Senator Richard Di Natale, has unleashed the familiar arguments against assisted suicide, including the sanctity of life, the potential compromising of medical ethics and the risk of elderly and disabled people being pressured to end their lives.
There's no doubt that this is a moral and political minefield, and one which Australia is not alone in attempting to navigate. In the UK, a right to die bill is before the House of Lords. In France, there is bitter debate following the acquittal last month of a doctor who gave lethal injections to seven terminally ill patients.
In Australia, the unacceptable face of voluntary euthanasia - for many - is Dr Philip Nitschke, a high-profile campaigner facing suspension from medical practice over the bizarre case of 45-year-old Nigel Brayley, who killed himself in May after attending one of Nitschke's workshops.