The complete text of the landmark Supreme Court decision on marriage equality The 2015 Supreme Court decision Obergefell et al. v. Hodges legalized gay marriage across the United States. This edition collects the widely quoted decision by Justice Kennedy, as well as the dissents of Justices Roberts, Scalia, Thomas, and Alito. Of tremendous interest to general readers and students of American history, The U. S. Supreme Court Decision on Marriage Equality is a milestone in the history of human and civil rights. It is an essential document of our times.