The Supreme Court on Same-Sex Marriage: Where Things Stand in 2026
Same-sex marriages are legal across the United States. That's the short answer.
The longer answer, the one that actually matters if you're queer, nonbinary, or in love with someone of the same legal gender, involves a decade of court battles, a county clerk who became an unlikely culture war icon, and a conservative Supreme Court that has sent genuinely mixed signals about whether it intends to keep things that way.
Here's the full picture.
The ruling that changed everything: Obergefell v. Hodges
The foundational case on gay marriage and the Supreme Court is Obergefell v. Hodges, decided on June 26, 2015. In a 5–4 ruling, the Supreme Court held that the fundamental right to marry is guaranteed to same-sex couples by both the Due Process Clause and the Equal Protection Clause of the Fourteenth Amendment, requiring all 50 states, the District of Columbia, and U.S. territories to perform and recognise same-sex marriages on the same terms as opposite-sex marriages.
The case took its name from Jim Obergefell, an Ohio man who married his terminally ill partner, John Arthur, in Maryland in 2013, then sued when Ohio refused to recognise the marriage on Arthur's death certificate. It was, in its origins, a case about a man who just wanted his husband's name on a piece of paper. It became the legal foundation for marriage equality across the entire country.
Before Obergefell, same-sex marriage had already been established by statute, court ruling, or voter initiative in 36 states, the District of Columbia, and Guam. The ruling nationalised what had already become the majority position, but it also created a constitutional guarantee that couldn't simply be voted away at the state level. That guarantee is what has been under attack ever since.
Why marriage equality matters beyond the obvious
For LGBTQIA+ and nonbinary people, the right to marry isn't symbolic. It's the legal mechanism behind hospital visitation rights, inheritance protections, parental recognition, health insurance coverage, immigration rights for bi-national couples, and tax treatment. These are rights that heterosexual couples have always accessed automatically. Marriage equality put queer couples on the same footing.
The scale of what's at stake is concrete: as of 2025, over 823,000 same-sex couples in the U.S. are married, and nearly one in five is raising children. Each of those families depends on the legal stability that marriage provides.
Who is Kim Davis, and why does she keep coming up?
If you've followed the Supreme Court on same-sex marriage at all, you've seen Kim Davis's name. She's the former county clerk of Rowan County, Kentucky, who refused to issue marriage licenses to same-sex couples in the immediate aftermath of Obergefell, citing her Christian faith. She was briefly jailed for contempt of court in 2015 and became a rallying figure for the religious right.
She also lost. Repeatedly.
The legal conflict centred on her refusal to issue marriage licenses to same-sex couples. She was found personally liable and ordered to pay $100,000 to the affected couple. Davis appealed to the Sixth Circuit Court of Appeals and lost. She then escalated to the Supreme Court, this time making a far more sweeping argument: not just that she should be personally shielded from liability, but that Obergefell itself should be overturned.
Her petition argued that, "like the abortion decision in Roe v. Wade, Obergefell was egregiously wrong from the start." Her attorney vowed to continue the effort, calling it "not a matter of if, but when."
In November 2025, the Supreme Court declined to hear her case. In a brief, unsigned order, the justices rejected Davis' petition without explanation, as is generally the case when the court denies petitions.
That's a win. But it's a complicated one.
Why the November 2025 ruling isn't the end of this
The court's refusal to take up the Davis appeal set no new precedent. It didn't reaffirm Obergefell. It didn't signal that the right to same-sex marriage is secure. It said: not this case, not this time.
Justices Thomas and Alito issued a statement indicating they would like to overrule Obergefell but agreed that the Davis petition did not present the question cleanly enough in part because Davis herself had been married four times to three different men, making her a less-than-ideal messenger for the sanctity of traditional marriage.
And just weeks after the Davis denial, a new lawsuit was filed in federal court in Texas on behalf of a justice of the peace who refuses to officiate same-sex marriages. Filed by Jonathan Mitchell, the architect of Texas's abortion ban, the complaint explicitly noted that more conservative ones have since replaced the justices who wrote Obergefell. The message was direct: a cleaner challenge is coming.
At the state level, the situation is similarly active. At least nine states have introduced legislation aimed at blocking new marriage licenses for LGBTQIA+ people or passed resolutions urging the Supreme Court to reverse Obergefell. The Southern Baptist Convention has named overturning the ruling a top priority. The Supreme Court of Texas has adopted language allowing judges to refuse to perform same-sex wedding ceremonies on religious grounds.
This isn't a fringe campaign. It's organised, well-funded, and being run by some of the same legal architects who dismantled abortion rights.
What actually happens if Obergefell is overturned
This question deserves a direct answer rather than a vague alarm.
If the Supreme Court overturned Obergefell, marriage rights for same-sex couples would revert to state control, producing a legal nightmare between states very similar to what emerged after Dobbs, resulting in a zipcode lottery. Progressive states would continue to issue and recognise same-sex marriages. Conservative states, many of which still have dormant constitutional bans on the books, could move quickly to reinstate them. Before Obergefell, 35 states had laws or constitutional amendments defining marriage as exclusively between a man and a woman. Many were never formally repealed; they've been unenforceable.
The numbers are significant: a recent analysis found that 31 states still have these dormant bans. If they snapped back, an estimated 433,000 married same-sex couples living in those states could see their rights challenged, and a further 305,000 unmarried same-sex couples in those states could lose the ability to marry locally.
What would happen to existing marriages?
Legal consensus is that an overturn would not nullify marriages performed while Obergefell was in force. The Respect for Marriage Act, passed in 2022, adds a federal layer of protection: it requires states and the federal government to recognise the validity of same-sex marriages lawfully performed elsewhere. However, if Obergefell were overturned, individual states could still refuse to issue new marriage licenses to same-sex couples.
In practice, this means couples in hostile states could be forced to travel to another state to marry, then return home, hoping for recognition. That's a logistical and financial burden that heterosexual couples never face and one that falls hardest on people with fewer resources.
Beyond that, parental rights would be at risk in states that stop recognising same-sex marriages. In many cases, a marriage certificate is what legally establishes both parents' relationship to a child. Remove that, and the non-biological parent's legal standing becomes precarious. There's also the downstream risk that overturning Obergefell emboldens challenges to Lawrence v. Texas, which struck down sodomy laws and expanded federal anti-discrimination protections via religious exemptions.
What the Respect for Marriage Act does and doesn't cover
The RMA is frequently cited as the safety net, and it is real protection. But it's worth being precise about what it actually does.
It requires federal and state recognition of same-sex marriages lawfully performed in any state. It repealed the Defence of Marriage Act. It means that even if your home state bans same-sex marriages, it must legally recognise one you performed elsewhere.
What it doesn't do: guarantee that any particular state will issue you a marriage license. It doesn't prevent states from passing new barriers. Lambda Legal has noted that anti-LGBTQ+ government actors might seek to test the RMA's boundaries and exploit marriage-related rights and benefits that it doesn't explicitly address. The RMA is a floor, not a ceiling, and advocacy organisations are already tracking its gaps.
What this means if you're nonbinary
Coverage of same-sex marriages and the Supreme Court almost always frames this as a gay and lesbian issue. It isn't, not entirely.
Many nonbinary people are in legally recognised same-sex marriages, either because their legal gender marker matches their partner's, or because updating that marker has been inaccessible, expensive, or legally complicated in their state. Others are in marriages that read as opposite-sex on paper but are queer in every meaningful sense. The legal categories don't map cleanly onto actual lives.
If Obergefell were overturned and states moved to restrict marriage licenses to opposite-sex couples, the question of what that means for people with non-binary or "X" gender markers would be genuinely unresolved. Would a nonbinary person with a legal "X" marker be permitted to marry anyone? The law, as it currently exists in many states, has no clear answer, which is itself the answer.
This is also why the separate but connected rollback of gender marker recognition matters here. Marriage rights and gender recognition rights aren't parallel tracks. They intersect, and attacks on one are frequently designed to destabilise the other.
Why "settled law" doesn't mean what it used to
Before 2022, most Americans assumed Roe v. Wade was settled. It had stood for nearly 50 years. Then it didn't.
In his concurring opinion in the Dobbs decision, Justice Clarence Thomas explicitly called for the court to reconsider its rulings in Obergefell, Lawrence v. Texas, and Griswold v. Connecticut, the foundational decisions on same-sex marriage, same-sex intimacy, and access to contraception, respectively. That was an open invitation to legal activists: find us a cleaner case.
They're working on it. The Texas lawsuit filed in December 2025 is one example. It won't be the last.
Public support for same-sex marriage has grown, sitting at around 70% of Americans as of 2025, up from 60% at the time of Obergefell. Among Republicans, however, support has dropped from 55% in 2021 to 41% in 2025. Public opinion matters, but it didn't save Roe. A court with a 6-3 conservative majority that has already demonstrated a willingness to overturn long-standing precedent is not simply constrained by polling numbers.
What to do now
The practical steps are straightforward.
If you're a same-sex couple in a state with a dormant marriage ban, marrying now, while the right is secure, is the most direct protection available. Beyond that, wills, powers of attorney, healthcare directives, and second-parent adoptions are legal tools that provide protection regardless of what the Supreme Court does. They're worth having in place.
Organisations actively litigating these issues include Lambda Legal, GLAD Law, and the ACLU's LGBTQ+ Rights Project. They offer legal resources, track the developing case law, and will be in court when the next challenge arrives.
At the electoral level, the composition of the Supreme Court is determined by presidential nominations and Senate confirmations. State-level marriage protections depend on governors and legislators. These are not abstract considerations.
Where things stand
Same-sex marriages remain federally protected. The Supreme Court declined, as of November 2025, to revisit Obergefell. The Respect for Marriage Act is the law. These protections are real.
They are not permanent. The legal campaign to undo marriage equality is active, experienced, and has already demonstrated it can win at the Supreme Court level when the conditions are right. Advocates who have spent decades fighting for these rights have made it clear that they are not treating this as resolved.
The most useful thing anyone with a stake in this can do is understand the landscape accurately, not catastrophise it, but not dismiss it either. The threat is specific, the legal mechanisms are known, and the people working to dismantle these rights are not waiting.
Neither should anyone fighting to keep them.
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