Opinion of the Court
longer may this liberty be denied to them. Baker v. Nelson must be and now is overruled, and the State laws challenged by Petitioners in these cases are now held invalid to the extent they exclude same-sex couples from civil marriage on the same terms and conditions as opposite-sex couples.
IV
There may be an initial inclination in these cases to proceed with caution–to await further legislation, litigation, and debate. The respondents warn there has been insufficient democratic discourse before deciding an issue so basic as the definition of marriage. In its ruling on the cases now before this Court, the majority opinion for the Court of Appeals made a cogent argument that it would be appropriate for the respondents’ States to await further public discussion and political measures before licensing same-sex marriages. See DeBoer, 772 F. 3d, at 409.
Yet there has been far more deliberation than this argument acknowledges. There have been referenda, legislative debates, and grassroots campaigns, as well as countless studies, papers, books, and other popular and scholarly writings. There has been extensive litigation in state and federal courts. See Appendix A, infra. Judicial opinions addressing the issue have been informed by the contentions of parties and counsel, which, in turn, reflect the more general, societal discussion of same-sex marriage and its meaning that has occurred over the past decades. As more than 100 amici make clear in their filings, many of the central institutions in American life–state and local governments, the military, large and small businesses, labor unions, religious organizations, law enforcement, civic groups, professional organizations, and universities–have devoted substantial attention to the question. This has led to an enhanced understanding of the issue–an understanding reflected in the arguments now presented
