About | HeinOnline Law Journal Library | HeinOnline Law Journal Library | HeinOnline

1 1 (March 28, 2024)

handle is hein.crs/goveout0001 and id is 1 raw text is: 







              Congressional
          Sa   Research Service






The 2023 Merger Guidelines: Analysis and

Issues for Congress



March 28, 2024

In December 2023, the Department of Justice (DOJ) and Federal Trade Commission (FTC) finalized the
2023 Merger Guidelines (the Guidelines), which outline the agencies' analytical approach to merger
review. The Guidelines represent a major departure from the 2010 Horizontal Merger Guidelines and the
2020 Vertical Merger Guidelines, signaling a more aggressive approach to merger enforcement. This
Legal Sidebar analyzes the finalized 2023 Guidelines and discusses related considerations for Congress.


The 2023 Merger Guidelines

The DOJ and FTC  began efforts to revise previous merger guidelines in January 2022, when they
launched a public inquiry aimed at strengthening enforcement against illegal mergers. As part of that
inquiry, the agencies issued a request for information on several topics, including the purpose and scope
of merger review; threats to potential and nascent competition; monopsony power and labor markets; and
the unique characteristics of digital markets.
In July 2023, the agencies released new draft guidelines for public comment. The draft guidelines
addressed many of the issues from the January 2022 RFI and were summarized in a previous Legal
Sidebar, which also provided background information on merger law. The finalized Guidelines largely
track the July 2023 draft, with some modifications.
In addition to discussing several topics that were absent from previous guidelines, the finalized
Guidelines appear to evince a broader philosophical shift in merger enforcement that is consistent with
recent enforcement trends and public statements from the leadership of the DOJ's Antitrust Division and
the FTC. Some of the key features of the finalized Guidelines-which reflect the agencies' enforcement
policies but do not bind courts-are discussed below.
Shift in Emphasis from Market Power to Market Structure. The 2023 Guidelines appear to adopt a
different normative benchmark from previous guidelines. The unifying theme of the 2010 Horizontal
Merger Guidelines (HMGs) was that mergers should not be permitted to create, enhance, or entrench
market power or to facilitate its exercise. The 1992, 1984, and 1982 guidelines contained similar
language. The July 2023 draft guidelines did not include this emphasis on market power, focusing instead
on the more general notion of harm to competition. This change is consistent with the position that
                                                                Congressional Research Service
                                                                https://crsreports.congress.gov
                                                                                    LSB11138

CRS Legal Sidebar
Prepared for Members and
Committees of Congress

What Is HeinOnline?

HeinOnline is a subscription-based resource containing thousands of academic and legal journals from inception; complete coverage of government documents such as U.S. Statutes at Large, U.S. Code, Federal Register, Code of Federal Regulations, U.S. Reports, and much more. Documents are image-based, fully searchable PDFs with the authority of print combined with the accessibility of a user-friendly and powerful database. For more information, request a quote or trial for your organization below.



Short-term subscription options include 24 hours, 48 hours, or 1 week to HeinOnline.

Already a HeinOnline Subscriber?

profiles profiles most