The European Commission has exclusive jurisdiction in the European Economic Area (EEA, including the 27 EU member states plus Iceland, Liechtenstein and Norway) to review mergers which have an EU dimension, meaning that they meet certain turnover thresholds.
If a merger does not have an EU dimension, national competition authorities (NCAs) may have jurisdiction over it. That depends on national merger notification thresholds.
Our recently published benchmark, which covers those national thresholds in the 27 EU member states, shows that in April 2022:
- the only EU member state without a merger control regime was Luxembourg, although this may soon change as the Ministry of Economy recently consulted on whether to introduce it;
- all other EU member states required the notification of mergers subject to turnover-based notification thresholds;
- Latvia, Portugal, Slovenia and Spain also used alternative market share thresholds; and
- Austria and Germany also used alternative transaction-size thresholds.

For more information or to access the full benchmark, please click on “Access the full content” - or on “Request Access”, in case you are not subscribed to our European Competition service.
more news
23 September 26
Eleven surveyed Americas countries allow mobile satellite services in the 2 GHz band
Cullen International's latest Spectrum Benchmark compares 2 GHz spectrum allocations across 12 countries in the Americas, including permitted satellite uses, terrestrial use, spectrum assignments and recent regulatory developments.
21 September 26
EU Kids Act: EU Commission unveils gradual and differentiated approach to protect children online, including a social media delay
As announced by EU Commissioner Von der Leyen in her State of the Union address, the EU Commission unveiled a gradual and differentiated approach to protect children online, where “each age benefits from a tailored protection level”. Read our full analysis.
18 September 26
EU Timeline: regulatory milestones for the remainder of 2026
This edition of Cullen International’s EU Timeline highlights key policy and regulatory developments foreseen at EU level until the end of 2026.