SAN FRANCISCO — A federal appeals court on Friday upheld a ruling that prevents the Trump administration from implementing significant workforce reductions in the federal government. This decision means that the administration’s efforts to streamline staffing remain on hold while legal challenges unfold.

The U.S. 9th Circuit Court of Appeals, in a split decision, found that cutting federal jobs could have serious repercussions for critical services, including food safety and veteran care. The court emphasized that it is prudent to maintain the current workforce levels as the associated lawsuit progresses.

The dissenting judge argued that President Trump likely possesses the authority to restructure the executive branch and pointed out that there are established procedures for employees to contest such decisions. The legal battle began after labor unions and cities, including San Francisco and Chicago, along with the organization Democracy Forward, filed a lawsuit challenging the cuts.

In parallel with the appeals, the Department of Justice has sought a stay on U.S. District Judge Susan Illston’s injunction, marking yet another legal maneuver in a series of emergency appeals. Government attorneys have contended that Illston’s ruling essentially overstepped judicial authority.

Judge Illston’s order raised questions about the legality of the administration’s approach to workforce reductions. Trump has maintained that he has a mandate from voters to transform the federal government and has appointed tech entrepreneur Elon Musk to lead efforts through the newly formed Department of Government Efficiency.

Reports indicate that tens of thousands of federal workers have already been affected. While an official count of job cuts is lacking, it is estimated that at least 75,000 employees opted for deferred resignation while many others have either been terminated or placed on leave.

Illston’s ruling specifically halts the actions called for in an executive order signed by Trump in February, as well as a subsequent memo issued by the Department of Government Efficiency and the Office of Personnel Management, aimed at overhauling the federal workforce.

In her ruling, Illston noted that while presidents have the ability to enact large-scale changes in federal agencies, such efforts require collaboration with Congress. Meanwhile, government lawyers have argued that the guidelines set forth in the executive order and memo are merely broad directives, leaving individual agencies discretion in their personnel decisions.

As the legal proceedings continue, the implications of these workforce reductions are significant, not only for federal employees but also for the essential services they provide to the public. The coming weeks will likely see further developments as both sides prepare for the next stages of this contentious legal battle.