Utah Constitutional Amendment 3

Utah Constitutional Amendment 3 was an amendment to the Utah state constitution that sought to define marriage as a union exclusively between a man and woman. It passed in the November 2, 2004, election, as did similar amendments in ten other states.

The amendment, which added Article 1, Section 29, to the Utah Constitution, reads:

On December 20, 2013, federal judge Robert J. Shelby of the U.S. District Court for Utah struck down Amendment 3 as unconstitutional under the Due Process and Equal Protection clauses of the U.S. Constitution.

Both pro and anti amendment groups formed to sway voters. The "Don't Amend Alliance" organized in spring, much earlier than pro-amendment groups. The Alliance raised hundreds of thousands dollars, catching supporters of the amendment by surprise. They responded with the "Yes! For Marriage" group, which only began a coordinated campaign on October 5. Nonetheless, latent support for the amendment appeared high with over 60% support for the Amendment in a Salt Lake Tribune poll conducted early October.

The Church of Jesus Christ of Latter-day Saints (LDS church), though not officially endorsing the amendment, publicized a statement in July endorsing constitutional amendments that define marriage. On October 20, just 13 days before Utahns voted on the amendment, the LDS church officially stated that "Any other sexual relations, including those between persons of the same gender, undermine the divinely created institution of the family. The Church accordingly favors measures that define marriage as the union of a man and a woman and that do not confer legal status on any other sexual relationship."[1] Supporters of the amendment asserted the second statement showed specific LDS support for Amendment 3. Others, including moderately conservative Latter-day Saint KSL radio talk show host Doug Wright, believed that since the new statement applied only to "sexual relations" it highlighted precisely how Amendment 3 went too far.

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