Alaska 736,732 October 12, 2014 October 17, 2014 Federal court choice U.S. District Court for the District of Alaska ruling in Hamby v. Parnell. Arizona 6,731,484 October 17, 2014 October 17, 2014 Federal court docket determination U.S. Florida 19,893,297 August 21, 2014 January 6, 2015 Federal court docket selection U.S. Maryland 5,976,407 November 6, 2012 January 1, 2013 Legislative statute → referendum Civil Marriage Protection Act handed by the Maryland General Assembly petitioned to referendum Question 6, upheld. District of Columbia 658,893 December 18, 2009 March 9, 2010 Legislative statute Passed by the Council of the District of Columbia. District Court for the District of Nevada's ruling. District Court for the Southern District of Indiana ruling in Baskin v. Bogan. Indiana 6,596,855 September 4, 2014 October 6, 2014 Federal court docket selection U.S. Illinois 12,880,580 November 20, 2013 June 1, 2014 Legislative statute Passed by the Illinois General Assembly and signed into law by the Governor of Illinois. Idaho 1,634,464 October 7, 2014 October 15, 2014 Federal courtroom determination U.S. Iowa 3,107,126 April 3, 2009 April 27, 2009 State court choice Iowa Supreme Court ruling in Varnum v. Brien. Manning, Ric (March 27, 1996). "Play these laptop game titles with the lights out". New Jersey 8,938,175 September 27, 2013 October 21, 2013 State court determination New Jersey Superior Court ruling in Garden State Equality v. Dow.