For decades, federal courts disagreed on a fundamental question: Is court-ordered restitution a criminal punishment or a civil remedy? The distinction matters because the Constitution's Ex Post Facto Clause bars retroactive increases in criminal punishmentโbut not civil obligations. On January 20, 2026, the Supreme Court unanimously answered: restitution under the Mandatory Victims Restitution Act is plainly criminal punishment, and defendants cannot be held to payment terms that didn't exist when they committed their crimes.
The ruling resolves a circuit split that left defendants in some parts of the country subject to extended enforcement periods Congress enacted after their convictions, while defendants elsewhere enjoyed protection from retroactive changes. Federal defendants collectively owe over $100 billion in restitution, with roughly 91% of that balance considered uncollectible. The decision limits the government's reach over defendants sentenced before 1996 but leaves intact restitution obligations for crimes committed after the MVRA took effect.