INTELLIGENCE

U.S. Merger-Clearance Update: The Revival of Structural Remedies

July 18, 2025

Under the Trump administration, the U.S. Federal Trade Commission (“FTC”) and the Antitrust Division of the U.S. Department of Justice (“DOJ Antitrust”) have signaled a significant policy shift in merger clearance, projecting a willingness to accept structural remedies as a pathway to clear disputed mergers. The administration’s return to traditional remedies, which historically have been used for merger clearance, is a noteworthy divergence from the Biden administration’s view that such remedies were inadequate to preserve competition.

When a proposed merger raises anticompetitive concerns, enforcement agencies may (i) seek to block the merger and proceed with litigation or (ii) settle with the merging parties through a consent decree, where the merging parties agree to structural and/or behavioral remedies. Behavioral remedies seek to prevent parties from engaging in specific types of conduct (e.g., firewalls, hold separate provisions).1 Structural remedies, on the other hand, involve the sale of business divisions or assets, with the purpose of removing the source of purported market power and reinstating competition in the marketplace.2

Marking a shift in policy, both FTC and DOJ Antitrust have recently reached settlements with structural remedies. First, on May 28, 2025, FTC issued a consent decree that required Synopsys, Inc. and Ansys, Inc. to divest several business lines in approving their $35 billion merger.3 Along with the consent decree—the first structural remedy issued during President Trump’s second term—FTC Chair Andrew Ferguson issued a statement, joined by Commissioners Mark Meador and Melissa Holyoak, affirming the policy shift: “remedies must be an option for the FTC as it fulfills its mission of protecting competition.”4 Similarly, on June 4, 2025, DOJ Antitrust announced that Keysight Technologies, Inc. and Spirent Communications plc would divest several business lines in approving their $1.5 billion merger.5 That same day, Deputy Assistant Attorney General Bill Rinner gave a speech reiterating the agency’s position: “structural relief offers a scalpel to remove harmful issues that may infect an otherwise lawful transaction.”6 Since those settlements, several additional consent decrees have ordered parties to divest assets in approving mergers.7

These settlements represent a significant departure from the Biden administration’s approach to merger review. Previous FTC and DOJ Antitrust leadership voiced skepticism over the efficacy of such behavioral or structural remedies.8 For example, in a January 2022 speech, then Assistant Attorney General Jonathan Kanter stated that “when the division concludes that a merger is likely to lessen competition, in most situations we should seek a simple injunction to block the transaction. It is the surest way to preserve competition.”9 This approach led to historically low levels of merger activity in the U.S. economy.10

The change in tone from the FTC and DOJ Antitrust appears to indicate a greater willingness by the agencies to clear transactions, including those that first present potential antitrust concerns. Some economists are cautiously optimistic that this regulatory framework will lead to a rebound of merger activity in the U.S. economy.11 While Chairman Ferguson has stated that FTC will issue additional guidance on structural relief, these consent decrees currently provide the clearest articulation of the administration’s approach, and are a welcome shift for companies in the market to merge.

1John Eichlin, Arthur Peng, Fay Zhou, “Non-Structural Remedies and Their Key Strengths,” The Guide to Merger Remedies (5th Edition), Global Competition Rev. (Oct. 25, 2024).
2Joshua Goodman, Ryan Hoak, “US Antitrust Agencies Take Stricter Approach to Structural Remedies Amid Growing
Concerns
,”The Guide to Merger Remedies (5th Edition), Global Competition Rev. (Dec. 1, 2023).
3Fed. Trade Comm’n, FTC to Require Synopsys and Ansys to Divest Assets to Proceed with Merger, Press Release (May 28, 2025).
4Andrew N. Ferguson, Statement of Chairman Andrew N. Ferguson Joined by Commissioner Melissa Holyoak &
Commissioner Mark R. Meador in the Matter of Synopsys, Inc. / Ansys, Inc.,
Fed. Trade Comm’n (May 28, 2025).
5U.S. Dep’t of Justice, Justice Department Requires Keysight to Divest Assets to Proceed with Spirent Acquisition, Press Release (June 2, 2025).
6William Rinner, Remarks Delivered to the George Washington University Competition and Innovation Lab Conference
Regarding Merger Review and Enforcement,
U.S. Dep’t of Justice (June 4, 2025).
7See U.S. Dep’t of Justice, Justice Department Requires Safran to Divest Assets to Proceed with Acquisition of
Raytheon Assets
,
Press Release (June 17, 2025); Fed. Trade Comm’n, FTC Takes Action to Prevent Anticompetitive
Effects of Retail Gas Station Deal
,
Press Release (June 26, 2025); U.S. Dep’t of Justice, Justice Department Requires
Divestitures and Licensing Commitments in HPE’s Acquisition of Juniper Networks
,
Press Release (June 28, 2025). Outside of the merger context, the agencies have also sought divestiture as a remedy in litigation. For example, the Trump administration has supported DOJ Antitrust’s proposal (first made under the Biden administration) that Google be forced to divest Chrome following last year’s landmark ruling that Google unlawfully monopolized the online search market. See Brief for U.S., Plaintiffs’ Remedies Opening Brief, U.S. v. Google LLC, No. 1:20-cv-03010 (D.D.C. Apr. 16, 2025).
8See, e.g., Margaret Harding McGill, FTC’s New Stance: Litigate, Don’t Negotiate, Axios (June 8, 2022).
9Jonathan Kanter, Assistant Attorney General Jonathan Kanter of the Antitrust Division Delivers Remarks to the New
York State Bar Association Antitrust Section,
U.S. Dep’t of Justice (January 24, 2022).
10Pegah Nabili, Ryan Quillian, Three Years Running: Merger Enforcement Activity Continues at Historically Low Levels
According to Agencies’ Most Recent HSR Report
,
Westlaw Today (Oct. 23, 2024).
11See, e.g., Barry Winer, 2025 M&A Trends Survey: Midyear Update, Deloitte (last visited July 16, 2025).

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