Obergefell v. Hodges
The Supreme Court ruled that the Constitution guarantees same-sex couples the right to marry in every state, and that all states must recognize valid same-sex marriages performed elsewhere — ending a legal landscape in which couples' marital status could vanish as they crossed a state line.
The decision resolved one of the most consequential civil rights questions in decades, making marriage equality the law of the land nationwide and immediately triggering the same hundreds of federal and state legal benefits for same-sex spouses that opposite-sex married couples had long enjoyed.
“No union is more profound than marriage, for it embodies the highest ideals of love, fidelity, devotion, sacrifice, and family.”
The majority's closing description of why same-sex couples' desire to marry reflects respect for the institution, not disregard for it.
Why this is a landmark case
Obergefell v. Hodges established marriage equality nationwide, holding that the Fourteenth Amendment requires every state to license marriages between same-sex couples and to recognize such marriages performed elsewhere. The 5-4 majority, in an opinion by Justice Kennedy, grounded the right in both the Due Process Clause—because the freedom to marry is a fundamental liberty—and the Equal Protection Clause, drawing on earlier marriage cases including Loving v. Virginia.
The decision capped a remarkably rapid evolution in constitutional law and public opinion and extended the full legal dignity of marriage to millions of Americans.
Its significance remains central to debates over substantive due process. After Dobbs v. Jackson Women's Health Organization (2022) overruled Roe, Justice Thomas's concurrence expressly urged the Court to reconsider Obergefell along with other privacy-based precedents. In response, Congress enacted the Respect for Marriage Act (2022), which requires federal and state recognition of valid same-sex and interracial marriages even if the underlying precedents were ever revisited. Obergefell stands as the landmark recognition of equal marriage rights and a focal point of the ongoing debate over the future of unenumerated rights.
The Case in Depth
What happened
Fourteen same-sex couples and two men whose same-sex partners had died brought lawsuits in Michigan, Kentucky, Ohio, and Tennessee — four states that defined marriage as a union between one man and one woman. The couples sought either marriage licenses or recognition of marriages they had legally obtained in other states. They argued that being denied the same legal status as opposite-sex married couples caused concrete harm: one man could not be listed as surviving spouse on his partner's death certificate; a couple could not both be legal parents to the children they were raising together; a soldier's valid New York marriage evaporated every time he returned to Tennessee.
The question before the Court
Does the Constitution require every state to allow same-sex couples to marry, and must states recognize same-sex marriages lawfully performed in other states?
The Court's answer
Yes — the Court held that the Fourteenth Amendment requires every state to license marriages between same-sex couples and to recognize same-sex marriages lawfully performed in other states. The right to marry, the Court said, is a fundamental liberty the Constitution has long protected, and that right belongs equally to same-sex couples. Denying them access to civil marriage burdens both the Due Process Clause's guarantee of liberty and the Equal Protection Clause's guarantee of equal treatment — and neither clause permits such an exclusion.
On the second question, the Court held that once states are constitutionally required to issue marriage licenses to same-sex couples, they have no lawful basis to refuse recognition of a valid same-sex marriage performed in another state. The Court also explicitly overruled a 1972 one-line ruling, Baker v. Nelson, which had dismissed a same-sex marriage appeal as presenting no substantial federal question.
Curious how the Court got there? See the step-by-step legal reasoning →
How the Court got there
The legal reasoning, step by step
- The Court began with substantive due process — the constitutional doctrine that the guarantee of 'liberty' protects certain fundamental rights against government restriction even when proper legal procedures are followed. It asked whether the right to marry is among those fundamental rights and, if so, whether same-sex couples are entitled to exercise it.
- Looking at precedents including *Loving v. Virginia* (which struck down bans on interracial marriage), *Zablocki v. Redhail* (which struck down barriers for men behind on child support), and *Turner v. Safley* (which struck down marriage restrictions on prisoners), the Court observed that those cases never asked about a 'right to interracial marriage' or a 'right of inmates to marry.' They treated marriage as a single fundamental right and asked whether excluding a particular group was constitutionally justified.
- The Court identified four reasons marriage is fundamental, each of which applies equally to same-sex couples: (a) marriage is central to individual autonomy and self-definition; (b) it supports a uniquely important two-person bond; (c) it protects children and families by giving legal structure, stability, and legitimacy to the household; and (d) it is a cornerstone of social and civic order, carrying over a thousand federal and state legal benefits, rights, and responsibilities.
- The Court also grounded its holding in the Equal Protection Clause, which prohibits unjustified unequal treatment. It drew on *Loving* and *Zablocki* to show how due process and equal protection reinforce each other in the marriage context: excluding same-sex couples from a fundamental institution both burdens a fundamental right and imposes a legally unjustifiable inequality, making the laws invalid under both clauses.
- The Court explicitly overruled *Baker v. Nelson*, 409 U.S. 810, a 1972 summary dismissal of a same-sex marriage appeal, concluding that decades of subsequent constitutional understanding had made that ruling untenable.
- On the recognition question — whether states must honor valid same-sex marriages from other states — the Court held that because states are now constitutionally required to issue such licenses, the rationale for refusing to recognize out-of-state same-sex marriages collapses entirely. Leaving couples' marital status uncertain as they cross state lines would cause ongoing, serious harm with no constitutional justification.
Doctrinal impact
Cases affected by this decision
Overrules Baker v. Nelson (409 U.S. 810)
The 1972 one-line dismissal of a same-sex marriage appeal is explicitly overruled as no longer sound constitutional law.