Plain-English summary
Court unanimously rules later-filed habeas petition is 'second or successive' once first petition judgment is entered
The Court unanimously held that, for purposes of federal habeas law, any later-filed habeas application is a “second or successive” petition once a district court has entered final judgment on the first petition. The decision affirms the Fifth Circuit and bars most late attempts to relitigate federal habeas claims without prior permission from a court of appeals under 28 U.S.C. §2244(b).
Why this matters
The ruling clarifies when AEDPA’s strict limits on repeat federal habeas petitions apply. Prisoners who already received a final decision on a federal habeas petition generally cannot file a new federal habeas case raising additional claims unless they first get permission from the court of appeals and meet narrow statutory exceptions. The decision reduces uncertainty about how courts should treat later habeas filings and preserves AEDPA’s gatekeeping structure.
Who may feel it
- State and federal prisoners seeking federal habeas relief under 28 U.S.C. §2254
- Federal and state criminal justice systems that litigate habeas petitions
- Federal district courts and courts of appeals that screen habeas filings
- Defense attorneys and postconviction counsel