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The following is part of our annual publication Selected Issues for Boards of Directors in 2025. Explore all topics or download the PDF.

Antitrust in 2024 was marked by evolving policy developments, vigorous enforcement, and eye-catching court decisions. In the U.S., an aggressive enforcement approach lead to unpredictability and lengthy merger review process across sectors. In the EU, enforcement of the Digital Markets Act (DMA) intensified scrutiny on digital platforms, while a landmark ruling in the Illumina/GRAIL matter clarified the scope of the EU Commission’s merger jurisdiction. In the UK, the Competition and Markets Authority (CMA) cleared the Vodafone/Three merger with behavioral remedies, signaling a significant departure from its historic practice to require structural remedies. 2025 will see new antitrust leadership on both sides of the Atlantic with an expectation that the U.S. will largely return to a more traditional approach on antitrust under the Trump Administration and that Europe will continue to enforce digital rules and bring cases related to AI with a focus on promoting growth in clean tech and AI sectors.

On November 29, 2024, the German Federal Cartel Office (“FCO”) concluded that Microsoft’s hiring of nearly all of Inflection AI, Inc.’s (“Inflection”) employees together with agreements on financing and the use of Inflection’s intellectual property amounted to a “concentration” under German merger control law.  However, due to the lack of “substantial domestic operations” at the time of the acquisition, the FCO declined jurisdiction to review the case.[1]

The UK Competition and Markets Authority (CMA) has cleared the Vodafone/Three[1]merger subject to behavioural remedies. The transaction will bring together two of the four largest UK mobile network operators and potentially transform the UK telecoms landscape. The CMA’s approval decision comes against the backdrop of widespread scepticism of consolidation in the mobile telecommunications sector across Europe.  It also departs from the CMA’s previous policy of seeking structural remedies to address competition issues and blocking problematic deals where no structural remedy could be found.

On November 14, 2024, the U.S. Department of Justice (“DOJ”) Antitrust Division (the “Division”) released guidance for the Evaluation of Corporate Compliance Programs in Criminal Antitrust Investigations (the “Guidance”). The Guidance will be used by the Division in assessing the adequacy and effectiveness of a company’s antitrust compliance program when making a charging or resolution decision.[1]

On October 2, 2024, the European Commission appointed Emanuele Tarantino as new Chief Competition Economist at DG COMP.  Tarantino is expected to take office in a few weeks, coinciding with Teresa Ribera’s arrival as the new Commissioner for Competition.