2024 Colorado Amendment J

2024 Colorado Amendment J is an amendment to the Colorado Constitution that appeared on the general election ballot on November 5, 2024, in Colorado. As it passed, the amendment repealed Amendment 43, a 2006 constitutional amendment ban on same-sex marriage in the Constitution of Colorado. While constitutional ballot measures typically require a 55% vote to pass in Colorado, Amendment J only needed a simple majority because the 55% vote threshold applies only to proposed amendments that add to the Constitution, not those that repeal provisions from it. Nonetheless, the amendment passed with 64% of the vote.

Background

In 2006, Colorado voters passed Amendment 43 which defined marriage as a union between one man and one woman within the State of Colorado. Same-sex marriage was illegal in Colorado prior to this, with the ballot measure simply moving the state's ban on same-sex marriage from state statue to the state Constitution. Following a 2014 decision by the Colorado Supreme Court, Attorney General John Suthers declared that County Clerks within the state could not deny couples marriage licenses on the basis of sex. On June 26, 2015, the US Supreme Court ruled in the case Obergefell v. Hodges which struck down same-sex marriage bans nationwide. This made the text of Amendment 43 legally unenforceable. Following the 2022 decision in Dobbs v. Jackson Women's Health Organization however, some groups in favor of same-sex marriage pushed to repeal Amendment 43 out of concern that the Obergefell v. Hodges decision could be overturned by the US Supreme Court as well.
On April 19, 2024, Senator Joann Ginal and Representatives Alex Valdez and Brianna Titone introduced Senate Concurrent Resolution 24–003 to the Colorado General Assembly to refer the issue of the Constitutionality same-sex marriage to voters. The bill passed the Colorado Senate on a vote of 29 in favor to 5 opposed. All 23 Senate Democrats as well as 6 Republicans voted in favor, with all 5 no votes coming from Republicans. The bill then passed the Colorado House of Representatives with all Democrats voting in favor other than Regina English and all Republicans voting against other than Matt Soper and Rick Taggart. The bill was signed into law by Governor Jared Polis on May 8, 2024, resulting in the amendment appearing on the November 2024 ballot. The amendment was passed by voters, removing language from the Colorado Constitution stating that marriage is exclusively between a man and a woman.

Political affiliation	Voted for	Voted against	Abstained/Not present
Democratic Party		-	-
Republican Party
Total		5	1

Political affiliation	Voted for	Voted against	Abstained/Not present
Democratic Party
Republican Party
Total		14	5

Amendment

The amendment removed the text of Article II of the state constitution:

Section 31. Marriages - valid or recognized. ~~Only a union of one man and one woman shall be valid or recognized as a marriage in this state.~~

Ballot question

The amendment appeared on the ballot as follows:

Amendment J
Shall there be an amendment to the Colorado constitution removing the ban on same-sex marriage?
Enmienda J - ¿Debe haber una enmienda a la constitución de Colorado que elimine la prohibición del matrimonio entre personas del mismo sexo?
YES/FOR - SÍ/EN FAVOR DE
NO/AGAINST - NO/EN CONTRA DE

Campaign

Support

The campaign in favor of Amendment J was led by the organization Freedom to Marry Colorado. Additionally, the official state voter guide offered the argument that marriage is a basic right for all Coloradans and the Colorado Constitution should protect that right regardless of one's sexuality, particularly if the right to same-sex marriage is overturned by the US Supreme Court.

Opposition

There was no major organized opposition to Amendment J. However, the official state voter guide offered as an argument that marriage should be between one man and one woman and if Obergefell v. Hodges is overturned, the Colorado Constitution should reflect that.

Endorsements

Polling

Results

On November 5, 2024, at 7:00 PM MT, polls in Colorado closed. Amendment J required a simple majority to pass. On the same night, at 8:50 PM MT, the Associated Press projected, with 63.6% in favor, the passage of Amendment J. After all votes were tabulated, the Amendment passed with 64.3% in favor.