Hawaiʻi law allowing same-sex marriages
Source (Wikipedia): Hawaii Marriage Equality Act

The Hawaii Marriage Equality Act of 2013 is legislation passed by the Hawaii State Legislature as Senate Bill 1 (SB1) and signed by Governor Neil Abercrombie which legalized same-sex marriage in the U.S. state of Hawaii. Prior to the bill’s enactment, same-sex couples in the state of Hawaii were allowed to form civil unions or reciprocal beneficiary relationships ; however, civil unions are both legally limited to civil officials in their performance and unrecognized by the federal government, and RBRs are even more limited by the rights and privileges accorded.