Gail Slater, the Justice Department’s head of antitrust enforcement, has departed her position, marking a significant shift within the agency and intensifying scrutiny of the Trump administration’s approach to competition policy. Slater, a Dublin-born attorney, left the role after less than a year in the post, a departure confirmed by multiple news outlets including the Washington Post, the Fresh York Times, and the BBC.
Slater’s exit follows reported tensions with other Trump administration officials regarding the direction of antitrust enforcement. The Financial Times reported the departure as a result of a deepening “turf war,” while the BBC noted the resignation occurred “amid tensions with Trump officials.” The nature of these disagreements remains largely undisclosed, but the timing suggests internal conflict over how aggressively to pursue antitrust cases.
The New York Post characterized the shakeup as a “victory for free-market Republicans,” suggesting a preference for a less interventionist approach to antitrust regulation. This interpretation aligns with a broader trend of deregulation favored by some within the administration. But, the specific implications of Slater’s departure for ongoing antitrust investigations and future enforcement actions are currently unclear.
Slater’s appointment to the position in February 2025 had been notable, given her Irish origins and prior experience in private practice. Her departure leaves a vacancy at the helm of the Antitrust Division at a time when major technology companies and other large corporations face increasing scrutiny over potential monopolistic practices. The Justice Department has not yet announced a replacement for Slater, and the agency has offered no public comment regarding the reasons for her resignation.
