In the often quiet but weighty corridors of Washington law enforcement, Thursday brought a sudden and unexpected shift: the head of the U.S. Department of Justice Antitrust Division, Gail Slater, announced that she is stepping down from her role effective immediately. This comes at a moment when competition policy and scrutiny of big corporate mergers are in sharp public focus.
In a brief post on social media platform X, Slater wrote that her departure was made “with great sadness and abiding hope” and thanked staff for their support during her tenure. She described leading the antitrust division — the DOJ unit tasked with enforcing U.S. laws against monopolies and unfair competition — as “the honor of a lifetime.”
Slater, who was confirmed by the U.S. Senate in March 2025 to serve as Assistant Attorney General for Antitrust, leaves after less than a year on the job. Her departure comes at a critical moment, with the Justice Department preparing high-profile antitrust actions — including ongoing litigation against major firms like Live Nation and review of significant media and entertainment mergers, such as those involving Netflix and Warner Bros. Discovery and Paramount’s rival bids.
Though her own statement gave no detailed reason for stepping down, multiple sources report that Slater had been at odds with senior leaders within the Trump administration over how aggressively to enforce competition laws. Tensions reportedly involved disagreements with Attorney General Pam Bondi and other officials over personnel decisions and the direction of major cases. Some news reports said top DOJ and White House figures ultimately decided new leadership was needed to advance their priorities.
Slater’s tenure was marked by some significant enforcement activity — including challenging large corporate combinations — and also internal conflict over how much political influence should shape antitrust enforcement. Her exit, coming so soon after assuming office, leaves the antitrust division in a transitional phase as it continues to oversee critical competition cases.
For now, the division will be led on an interim basis by senior officials already within the department, with a permanent successor expected to be named under the current administration’s preferences.
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Sources Reuters Associated Press The Guardian CBS News CNN (reporting via compiled sources)