Defense of Marriage Act - Wikipedia
The Defense of Marriage Act (DOMA) (Pub.L. 104–199, 110 Stat. 2419, enacted September 21, 1996, 1 U.S.C. § 7 and 28 U.S.C. § 1738C) was a United States federal law that, prior to being ruled unconstitutional, defined marriage for federal purposes as the union of one man and one woman, and allowed states to refuse to recognize same-sex ...