North Dakota Constitutional Measure 1

North Dakota Constitutional Measure 1 of 2004, is an amendment to the North Dakota Constitution that makes it unconstitutional for the state to recognize or perform same-sex marriages or civil unions. The referendum was approved by 73% of the voters.

The text of the amendment states:

Marriage consists only of the legal union between a man and a woman. No other domestic union, however denominated, may be recognized as a marriage or given the same or substantially equivalent legal effect.