On May 28, 2026, the United States Supreme Court issued a trio of decisions that significantly reshape the landscape of federal compassionate release. In Rutherford v. United States and Carter v. United States, the Court held, by a 6-3 margin, that sentencing disparities created by nonretroactive changes to federal sentencing laws do not qualify as “extraordinary and compelling reasons” warranting a sentence reduction under 18 U.S.C. § 3582(c)(1)(A). In the companion decision, Fernandez v. United States, the Court further held that challenges to the validity of an underlying conviction cannot serve as grounds for compassionate release, reasoning that allowing such claims would impermissibly circumvent the procedural requirements of 28 U.S.C. § 2255.
These rulings foreclose two of the most frequently invoked theories advanced in compassionate release motions over recent years. Since the passage of the First Step Act, federal courts had divided sharply on whether disparities produced by prospective-only sentencing reforms could justify relief, and whether claimed defects in a conviction or sentence could be folded into the “extraordinary and compelling” framework. The Supreme Court has now resolved both questions in the negative, narrowing the scope of § 3582(c)(1)(A) and reinforcing its character as a vehicle for genuinely exceptional, post-sentencing circumstances rather than as an avenue for collateral review.
For federal inmates and their counsel, the practical implications are immediate. Pending motions that rely principally on nonretroactive sentencing changes or on perceived flaws in the underlying conviction will likely face dismissal, and pipeline strategies should be reassessed without delay. Going forward, compassionate release motions should be refocused on traditional grounds recognized by the Sentencing Commission’s policy statement, including serious medical conditions, advanced age, and qualifying family circumstances. Claims attacking the legality of a conviction or sentence must be channeled through § 2255 habeas proceedings, with careful attention to the statute’s timing, successive-petition, and gatekeeping requirements.
Defense counsel should also revisit existing case inventories to identify clients whose motions may need to be amended, supplemented with stronger medical or familial evidence, or repositioned as habeas filings under § 2255 before applicable deadlines lapse.
Clients facing decisions about post-conviction relief should consult qualified counsel for advice tailored to their specific circumstances.