Publication

Illumina/Grail – Court Rules that the European Commission Cannot Investigate Deals that Fall Below EU and National Merger Thresholds

September 2024
Region: Europe
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On 3 September 2024, the European Court of Justice (ECJ) – the EU’s most senior court – ruled that the European Commission (Commission) cannot investigate deals that fall below both EU and national merger control thresholds.

The judgment, handed down in a case concerning Illumina’s acquisition of Grail, is a significant blow for the Commission, which had controversially sought to use a referral procedure under Article 22 of the EU Merger Regulation (EUMR) to gain competence to review so-called “killer acquisitions”, even if they fell outside both its jurisdiction and the jurisdiction of national competition authorities in the EU.