Template: U.S. same-sex unions ballot measures

{{Navbox
|name = U.S. same-sex unions ballot measures
|title = U.S. same-sex unions ballot measures
|listclass = hlist

|group1 = 1990s
|list1 = 
* [[Hawaii Constitutional Amendment 2]] (1998, see note{{smallsup|1}})
* [[1998 Alaska Measure 2|Alaska Ballot Measure 2]] (1998, ban)

|group2 = 2000s
|list2 = 
* [[2000 California Proposition 22|California Proposition 22]] (2000, ban)
* [[Nebraska Initiative 416]] (2000, ban)
* [[2002 Nevada Question 2|Nevada Question 2]] (2002, ban)
* [[Arkansas Constitutional Amendment 3]] (2004, ban)
* [[Georgia Constitutional Amendment 1]] (2004, ban)
* [[2004 Kentucky Amendment 1]] (2004, ban)
* [[Louisiana Constitutional Amendment 1]] (2004, ban)
* [[Michigan Proposal 04-2]] (2004, ban)
* [[Mississippi Amendment 1]] (2004, ban)
* [[2004 Missouri Constitutional Amendment 2|Missouri Constitutional Amendment 2]] (2004, ban)
* [[Montana Initiative 96]] (2004, ban)
* [[North Dakota Constitutional Measure 1]] (2004, ban)
* [[2004 Ohio State Issue 1|Ohio Issue 1]] (2004, ban)
* [[Oklahoma Question 711]] (2004, ban)
* [[2004 Oregon Ballot Measure 36|Oregon Ballot Measure 36]] (2004, ban)
* [[Utah Constitutional Amendment 3]] (2004, ban)
* [[Kansas Amendment 1]] (2005)
* [[2005 Texas Proposition 2|Texas Proposition 2]] (2005, ban)
* [[Alabama Amendment 774]] (2006)
* [[2006 Arizona Proposition 107|Arizona Proposition 107]] (2006, constitutional ban defeated)
* [[Colorado Amendment 43]] (2006, ban)
* [[2006 Idaho Amendment 2|Idaho Amendment 2]] (2006)
* [[South Carolina Amendment 1]] (2006, ban)
* [[South Dakota Amendment C]] (2006)
* [[Tennessee Marriage Protection Amendment|Tennessee Amendment 1]] (2006, ban)
* [[Marshall-Newman Amendment|Marshall-Newman Amendment (Virginia)]] (2006, ban)
* [[Wisconsin Referendum 1]] (2006, ban)
* [[2008 Arizona Proposition 102|Arizona Proposition 102]] (2008, ban)
* [[2008 California Proposition 8|California Proposition 8]] (2008, ban)
* [[2008 Florida Amendment 2|Florida Amendment 2]] (2008, ban)
* [[2009 Maine Question 1|Maine Question 1]] (2009, legalizing legislation defeated)

|group3 = 2010s
|list3 = 
* [[North Carolina Amendment 1]] (2012, ban)
* [[Maine Question 1, 2012|Maine Question 1]] (2012, legalization)
* [[Maryland Question 6]] (2012, legalization)
* [[Minnesota Amendment 1]] (2012, proposed ban defeated)
* [[Washington Referendum 74]] (2012, legalization)

|group4 = 2020s
|list4 =
* [[2020 Nevada Question 2|Nevada Question 2]] (2020, legalization)

| below = {{smallsup|1}}: ''De facto'' ban, granted Legislature authority to ban same-sex marriage.  Reversed in 2013 by the [[Hawaii Marriage Equality Act]].
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[[Category:United States election templates|Same-sex unions ballot measures]]
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