Justice Samuel Alito accused Justice Ketanji Brown Jackson of judicial activism so brazen in a First Step Act case that her opinion amounts to rewriting a law President Trump signed, all to advance a personal sentencing reform agenda.
Story Snapshot
- Alito dissented sharply in a 5-4 Supreme Court ruling expanding retroactive application of Trump’s 2018 First Step Act sentencing reforms
- Jackson’s majority opinion allows thousands of federal inmates to seek reduced sentences if their original convictions are vacated post-reform
- Alito claims the majority “disfigured” the statute through “atextual interpretation” driven by a “thinly veiled desire to march in the parade of sentencing reform”
- The case centered on mandatory minimum “stacking” under firearm laws that previously added decades to sentences
- Lower courts will now resentence hundreds immediately, with thousands more potentially eligible under the precedent
When Textualism Meets Criminal Justice Reform
The First Step Act represented a rare bipartisan achievement in 2018, addressing draconian mandatory minimums under 18 U.S.C. § 924(c) that piled decades onto sentences for multiple firearm counts during a single criminal episode. Before the reform, offenders like petitioners Corey Duffey, Jarvis Ross, and Tony Hewitt faced 50-plus years through “stacking” provisions that added 25 years per count after the first. Trump signed the law with bipartisan backing from figures as disparate as Jared Kushner and Van Jones, limiting retroactive application to sentences “imposed” before December 2018.
The Vacatur Question Splits the Court
The Supreme Court faced a circuit split over what happens when appellate courts vacate pre-reform sentences years later. Jackson’s majority held that vacatur essentially resets the clock, treating the new sentence as “not imposed” before the First Step Act took effect, thus qualifying defendants for reduced penalties. The government and Alito’s four-justice dissent argued the original sentences were clearly “imposed” pre-reform, regardless of subsequent vacatur. Alito joined by Justices Thomas, Kavanaugh, and Barrett wrote that the majority tortured statutory language to reach a preferred policy outcome rather than applying the law as written.
Alito’s Parade Metaphor Draws Blood
Alito deployed unusually sharp language accusing Jackson of result-oriented judging. His dissent stated portions of her opinion commanding only three votes “give the game away,” revealing the majority’s true motivation. The “thinly veiled desire to march in the parade of sentencing reform” line became immediate conservative media fodder, framing Jackson as an activist judge imposing liberal preferences. Jackson rebutted directly in her opinion, writing the majority honored Congress’s clear intent to end excessive stacking rather than marching in any parade. The exchange reflects deeper ideological fault lines on the Court between strict textualism and purposive interpretation that considers legislative goals.
Justice Alito Goes OFF on Auto-Pen Justice KBJ for 'Baseless and Insulting Dissent' and We're Here FOR IT https://t.co/zQv30zcPkU
— Marlon East Of The Pecos (@Darksideleader2) May 5, 2026
Thousands of Inmates Now Eligible for Relief
The ruling immediately affects hundreds of federal inmates with pending resentencing motions and opens the door for thousands more. Department of Justice estimates suggest over 5,000 offenders could eventually qualify for sentence reductions under the expanded interpretation, predominantly non-violent drug and firearm offenders. Taxpayers stand to save approximately 80 million dollars annually through reduced incarceration costs according to sentencing reform analyses. Criminal justice advocacy groups celebrated the decision as advancing equity, given that mandatory minimums disproportionately impacted Black and Latino defendants. Conservative critics counter that the Court exceeded its authority by essentially amending legislation through creative interpretation.
Trump’s Legacy Caught in Crossfire
The case places Trump’s criminal justice reform record in an awkward position. The former president frequently touted the First Step Act as evidence of his commitment to fairness and reducing over-incarceration. Alito’s dissent effectively defends the narrower reading that would limit the law’s reach, arguably protecting the statutory text Trump signed while constraining its reform impact. Jackson’s broader application advances the sentencing reform goals that made the legislation attractive to both parties but goes beyond what textualists believe Congress actually wrote. The competing interpretations guarantee the First Step Act will remain contested territory in future election cycles, with both sides claiming fidelity to Trump’s signature achievement while reaching opposite conclusions.
Sources:
Justice Alito Dissenting – Claremont Review of Books
Supreme Court Justice Ketanji Brown Jackson Blasts Colleagues in Scathing Dissent – The Daily Beast
Supreme Court Opinion 24A1007 – Supreme Court of the United States












