Oregon's Death with Dignity Act (1997) was the first US law to authorize medical aid in dying. A growing number of states (including Washington, Vermont, California, Colorado, New Jersey, Hawaii, Maine, New Mexico, and DC) have since enacted similar laws, typically requiring a terminal diagnosis with a six-month prognosis, multiple requests, waiting periods, and mental-competency evaluation.
The Supreme Court has held there is no federal constitutional right to assisted suicide (Washington v. Glucksberg, 1997), leaving the question to states. Internationally, the Netherlands, Belgium, Canada, and several other countries have broader regimes that include non-terminal conditions.
The debate spans medical ethics, disability rights, religious moral teaching, and questions about whether legal safeguards adequately protect vulnerable people from coercion or premature death.