Last week, the Federal Trade Commission (FTC) voted unanimously to issue a final rule that implements significant changes to the Hart-Scott-Rodino (HSR) premerger notification form and accompanying instructions. While the final rule includes numerous modifications from the draft proposal that was announced in June 2023 (see our previous client alert), this still represents the most substantial change to the HSR filing requirements in decades, and will require parties to HSR-reportable transactions to gather and provide considerably more information and documents than under the current rules. The final rule will take effect 90 days after publication in the Federal Register (unless there is a successful court challenge in the interim).
Under the HSR Act, parties to certain mergers and acquisitions are required to submit premerger notification forms that disclose information about their proposed deal and business operations. The FTC and the Antitrust Division of the US Department of Justice (DOJ) use this information to conduct a competitive impact assessment within the statutory HSR waiting period, which is typically 30 calendar days. According to the FTC’s press release accompanying the final rule, the new requirements are a necessary response “to changes in corporate structure and deal-making, as well as market realities in the ways businesses compete, that have created or exposed information gaps that prevent the agencies from conducting a thorough antitrust assessment of transactions subject to mandatory premerger review.â€
Key Changes to HSR Filing Requirements
Some of the main changes will require the following: