Supreme Court Weighs First Step Act Credit Challenges

On November 2, 2026, the U.S. Supreme Court heard argument in Maxwell v. Dinis, No. 25-5930, a case about how federal prisoners can challenge the Bureau of Prisons (BOP) when it denies them time credits earned under the First Step Act. For anyone facing a federal sentence, the answer could matter a great deal.

What happened

The First Step Act of 2018 lets many federal prisoners earn time credits for completing programs. Those credits can move a person out of prison and into prerelease custody, such as a halfway house or home confinement, earlier than they otherwise would.

In this case, a federal prisoner filed a habeas petition under 28 U.S.C. § 2241 claiming the BOP had not properly applied his First Step Act credits. The U.S. Court of Appeals for the Fifth Circuit ruled that his claim did not belong in habeas at all. Under that court's precedent, only claims seeking an earlier release from custody may be brought in habeas, and a request for a move to a less restrictive form of custody does not qualify.

The Supreme Court agreed to decide whether a First Step Act credit claim seeking an accelerated transfer to prerelease custody can be brought in a § 2241 habeas petition. Notably, the federal government agreed that habeas is a proper route for this kind of claim, so the Court appointed an outside lawyer to defend the Fifth Circuit's judgment. The government instead argued that courts are limited in what relief they can order because of the BOP's authority over where prisoners are placed.

What the justices seemed to think

According to SCOTUSblog's argument analysis, several justices appeared hesitant to write a broad rule defining every situation in which habeas is available, and the Court seemed to lean toward a narrow ruling. Justice Kagan observed that the requested move looked a lot like parole, which courts have long treated as a habeas matter. Reporting from Spectrum News noted that the prisoner's expected transfer date is in January 2027, which could affect the timing of a decision. No ruling has been issued yet.

Why it matters

For people serving federal sentences, including those sentenced in the Western District of Kentucky, First Step Act credits can mean months of difference in when someone leaves a prison facility. If the BOP miscalculates those credits, a person needs a way to get the error in front of a judge quickly. A decision confirming that habeas is available would give prisoners a clearer path to challenge those mistakes. A ruling the other way could make that process harder.

The case is also a reminder that a federal case does not end at sentencing. Program participation, credit calculations, and placement decisions can all affect how much time is actually served.

You can read more about the case on the Supreme Court's docket and in the Cornell Legal Information Institute's case preview.

Talk to a federal criminal defense attorney

If you or a loved one is facing federal charges, or has questions about a federal sentence, the Law Office of B.J. Early, PLLC can help you understand your options. Call (270) 447-5540 to schedule a free consultation.

This post is for general information only and is not legal advice. Past results do not guarantee or predict a similar outcome in any future matter.LOREM IPSUM