The measure was approved in the November 8, 1994, general election. 627,980 votes (51.3%) were cast in favor, 596,018 votes (48.7%) against. An injunction delayed implementation of the Act until it was lifted on October 27, 1997. Measure 51, referred in the wake of the US Supreme Court's 1997 ruling in "Washington v. Glucksberg" by the state legislature in November 1997, sought to repeal the Death with Dignity Act, but was rejected by 60% of voters. The act was challenged by the George W. Bush administration, but was upheld by the Supreme Court of the United States in "Gonzales v. Oregon" in 2006.