The Supreme Court has overturned a lower court injunction that had temporarily blocked the Trump administration from implementing widespread reductions in the federal workforce — marking a legal victory for the former president’s push to streamline government agencies.
The controversy stems from an executive order issued by President Donald Trump in February as part of his administration’s “Department of Government Efficiency” initiative. The order instructed agency leaders to “promptly undertake preparations to initiate large-scale reductions in force (RIFs), consistent with applicable law.”
The move sparked immediate backlash from multiple federal employee unions, which filed lawsuits claiming that the proposed mass layoffs violated federal labor laws. In May, U.S. District Judge Susan Illston, a Clinton appointee in San Francisco, sided with the unions, issuing an injunction that halted RIF plans across 21 federal agencies.
“The President has the authority to seek changes to executive branch agencies,” Illston wrote in her ruling, “but he must do so in lawful ways and, in the case of large-scale reorganizations, with the cooperation of the legislative branch.”
That ruling was later upheld by a split 2-1 decision from the 9th U.S. Circuit Court of Appeals. However, on Tuesday, the Supreme Court reversed course, issuing a brief but consequential decision allowing the administration to proceed with its reduction efforts while the broader legal battle continues.
The high court’s unsigned ruling appeared to carry an 8-1 majority. In a concurring opinion, Justice Sonia Sotomayor acknowledged that while the executive order calls for agency cuts, it explicitly mandates that such actions remain “consistent with applicable law.”
“At this stage, we do not have the final agency plans before us,” Sotomayor wrote. “Thus, we have no occasion to consider whether they can and will be carried out lawfully. I join the Court’s decision to lift the injunction because it allows the District Court to address those questions in due time.”
Justice Ketanji Brown Jackson was the lone dissenter, penning a 15-page opinion in which she strongly criticized the majority’s move to lift the injunction before the legality of the administration’s actions had been fully reviewed.
“This case is about whether the executive’s proposed workforce reductions constitute a structural overhaul that encroaches on Congress’s authority over federal employment policy,” Jackson wrote. “It is difficult to imagine a more consequential decision being made while litigation is still underway.”
She added, “Yet, for reasons that elude me, this Court has chosen to intervene at the outset of the process and give the President a green light to proceed with sweeping changes.”
Jackson argued that although the president has broad powers to manage the executive branch, those powers do not include the unilateral rewriting of federal laws under the guise of administrative efficiency.
“Our system does not allow the President to rewrite laws on his own,” she wrote, “even if he believes doing so is more efficient.”
The case now returns to Judge Illston’s courtroom, where she will be tasked with determining whether the Trump administration’s RIF plans — once formally submitted — comply with federal statutes.
This decision comes on the heels of another major Supreme Court ruling favoring the Trump administration. Last month, the Court ruled 6-3 that lower federal courts lack the authority to issue nationwide injunctions. That decision sparked further tension between Justices Barrett and Jackson, who found themselves at odds once again.
In her majority opinion in that case, Justice Amy Coney Barrett rebuked Jackson’s dissent, writing that her arguments “conflict with over two centuries of precedent — and the Constitution itself.”
“Respecting the limits of judicial power,” Barrett concluded, “is as important as any constitutional duty — and that includes following the Judiciary Act of 1789.”
Justice Jackson, in turn, dismissed the legal foundation as “mind-numbingly technical,” arguing that the focus should remain on the more fundamental issue: whether courts can compel the executive branch to follow the law.
Barrett responded bluntly: “Justice Jackson would do well to heed her own words — that everyone, including judges, is bound by the law.”
As the legal battles unfold, one thing remains clear: the Supreme Court is shaping not only the future of federal workforce policy but also reaffirming the boundaries between the branches of government.