Edwards v. Vannoy
The Supreme Court ruled that its landmark 2020 Ramos decision — which required unanimous jury verdicts in state criminal trials — cannot be used to reopen final convictions through federal post-conviction review, because new criminal-procedure rules do not apply retroactively.
In reaching that result, the Court also formally declared dead a 32-year-old theoretical exception that had held out the possibility that an unusually fundamental new procedural rule might someday be applied retroactively — closing that door permanently.
How it got here: A federal district court rejected Edwards's habeas petition; the Fifth Circuit denied a certificate of appealability; while certiorari was pending the Court decided Ramos, and the Court then granted cert to resolve whether Ramos applies retroactively.
The Case in Depth
What happened
In 2007, a Louisiana jury convicted Thedrick Edwards of armed robbery, kidnapping, and rape by split votes of 10-to-2 and 11-to-1 — permitted under Louisiana law at the time. In 2020, while Edwards's federal court challenge was pending, the Supreme Court decided Ramos v. Louisiana, overruling prior precedent and holding that the Sixth Amendment requires unanimous jury verdicts in state criminal trials. Edwards then asked the Court to apply Ramos to his already-final conviction.
The question before the Court
Can a person whose state conviction by a non-unanimous jury is already final use the Supreme Court's 2020 ruling requiring unanimous juries to seek a new trial in federal court?
The Court's answer
No. The Court ruled that the jury-unanimity requirement from Ramos does not apply to people whose convictions were already final before that decision came down. New rules of criminal procedure generally cannot reopen closed cases through federal habeas corpus review, and the Ramos rule is no exception. Ramos was a "new" rule — not a settled one — because before it was decided, reasonable courts still read prior precedent to allow non-unanimous state jury verdicts.
The Court went further and formally closed a theoretical "watershed" exception that had been part of the retroactivity framework for 32 years. That exception had promised that an unusually fundamental new procedural rule might someday apply retroactively — but the Court had never once applied it to any rule. The majority declared the exception dead, finding that continuing to describe it as available "offers false hope to defendants, distorts the law, misleads judges, and wastes the resources of defense counsel, prosecutors, and courts."
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Hundreds of people convicted under Louisiana's and Oregon's old non-unanimous jury rules — including the defendant here, who faces life in prison — cannot use the Ramos ruling to seek new federal trials. Going forward, no new Supreme Court decision on criminal procedure, no matter how significant, can entitle prisoners with final convictions to retroactive federal habeas relief.
What changes now
Edwards's life sentence stands; the Ramos ruling does not help him or others in the same position whose convictions were already final on direct review. Defendants whose cases are still in trial courts or on direct appeal do benefit from Ramos. States remain free, if they choose, to apply the jury-unanimity rule retroactively under their own state laws in their own post-conviction proceedings. The elimination of the watershed exception means no future new criminal-procedure ruling can retroactively reopen final federal convictions.
What this does not decide
The ruling does not affect defendants still in trial courts or on direct appeal — Ramos fully applies to those cases. It also does not stop states from voluntarily giving the jury-unanimity rule retroactive effect in their own state post-conviction proceedings, and it does not address non-unanimous jury convictions in states other than Louisiana and Oregon.
Concurrences and dissents
Concurrence — Justice Thomas
Justice Thomas joins the majority fully but argues the case could have been resolved more directly under the text of AEDPA, the federal habeas statute Congress enacted in 1996. Because a Louisiana state court reasonably denied Edwards's claim under the law as it stood — Apodaca was still good law — the statute's plain text bars federal relief with no need to reach Teague's retroactivity doctrine at all. He warns that Teague should never be read to authorize relief where AEDPA independently forecloses it.
Concurrence — Justice Gorsuch
Justice Gorsuch agrees but grounds his reasoning in the deep history of habeas corpus. The writ, he explains, was never historically meant to allow reopening a final criminal conviction just because the law later changed. The watershed exception was therefore flawed from the beginning — not merely moribund. Today's ruling advances a return to habeas's historic, limited role and frees courts from a contradictory test whose results no one could explain consistently.
Dissent — Justice Kagan
Justice Kagan argues that Ramos itself described jury unanimity as 'vital,' 'essential,' 'indispensable,' and 'fundamental' — matching Teague's watershed criteria to a tee — and the majority cannot seriously contest that. She would apply Ramos retroactively. She also objects forcefully to the majority's elimination of the watershed exception, done without any party requesting it, without proper stare decisis analysis, and with barely one page of reasoning — an extraordinary and unjustified overruling of settled law.
How the Court got there
The legal reasoning, step by step
- Under the retroactivity framework from Teague v. Lane (1989), new rules of criminal procedure automatically apply to cases still moving through the courts, but they do not reopen final convictions on federal habeas review — meaning a prisoner generally cannot use a new Supreme Court ruling to challenge a conviction after all direct appeals are exhausted.
- The Court first asked whether Ramos announced a 'new' rule or merely applied a settled one. A rule counts as new if it was not already obvious to all reasonable judges when the defendant's conviction became final. Because courts widely read the prior precedent (Apodaca v. Oregon) to permit non-unanimous state verdicts, and because Ramos explicitly overruled Apodaca, the jury-unanimity requirement was plainly a new rule.
- Teague included a narrow 'watershed' exception for rules so fundamental that they could apply retroactively — but the Court had warned from the start that such rules were 'unlikely' to emerge, and in 32 years it had never once applied the exception to any rule. Only Gideon v. Wainwright's right to counsel — a pre-Teague decision — had ever been identified as watershed.
- Edwards argued Ramos qualified because of the jury-unanimity right's importance, its grounding in the Sixth Amendment's original meaning, and its role in preventing racial discrimination. The Court rejected each argument by analogy: the jury-trial right itself (Duncan v. Louisiana) was not applied retroactively; an originalist Confrontation Clause ruling (Crawford v. Washington) was not applied retroactively; and a landmark race-discrimination-in-jury-selection ruling (Batson v. Kentucky) was not applied retroactively.
- The Court then formally declared the watershed exception 'moribund' — retaining no vitality. Because the exception had never operated in practice, continuing to describe it as theoretically available misled litigants and courts without serving any real purpose. No new procedural rule can ever satisfy it, and the majority concluded the only honest answer was to say so explicitly.
Doctrinal impact
Cases affected by this decision
Abrogates Teague v. Lane (489 U.S. 288)
The watershed exception — the only route for retroactive application of new procedural rules — is declared dead and no longer available to any litigant.
Distinguishes Apodaca v. Oregon (406 U.S. 404)
Apodaca (already overruled by Ramos) is used to show the jury-unanimity rule was genuinely new, not settled law, when Edwards's conviction became final.