by Ilene Knable Gotts, Nelson O. Fitts, Damian G. Didden, Christina C. Ma, and Monica L. Smith.
In 2023, leadership of the Federal Trade Commission and the Antitrust Division of the Department of Justice maintained an aggressive approach to merger enforcement, investigating and challenging transactions on the basis of a broad range of theories of harm articulated in the agencies’ newly issued 2023 Merger Guidelines. Although some transaction parties abandoned their deals at the prospect of a lengthy investigation or litigation, others defended their transactions in court, where the agencies met with mixed success. The FTC and DOJ also continued to disfavor merger settlements, entering into only three such consent decrees in 2023.