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We have a long and extensive track record of advising clients on merger control requirements and representing them in merger control proceedings. Each year we notify a very high number of transactions to the competent competition authorities and coordinate filings worldwide. We cooperate closely with our CMS M&A team which consistently advises on the greatest number of M&A transactions of all law firms in Europe. In addition, many clients entrust us directly with their merger control cases. 

Our wide-spread footprint with CMS offices in Europe, Asia, Africa and South America combined with a very extensive network of long-established contacts across all other relevant countries worldwide (e.g., via the World Law Group) allows us to offer a one-stop shop solution for all of our clients’ transactions. 

We help our clients establish an optimal merger control strategy to maximise the prospects of clearance and reduce the risk of delays. We have represented clients successfully in landmark cases, for example concerning 4 to 3 mergers in which they have shaped their industry in major sectors of the economy.

On a daily basis we steer our clients through any “gun-jumping” pitfalls in the context of the due diligence process and the preparatory phase between signing and closing. And we set up the necessary safety mechanisms to ensure compliance with competition laws during the transaction process (clean teams, data rooms etc.). 

We also represent the interests of third parties to achieve their strategic goals concerning mergers between other industry players.

Merger Control (cms-lawnow.com)

Merger Control

CMS International Disputes Digest – 2026 Summer Edition

CMS International Disputes Digest – 2026 Summer Edition

13 Jul 2026 2 min read
The European Competition Network (ECN) supports merger control "call-in" mechanisms"

The European Competition Network (ECN) supports merger control "call-in" mechanisms"

09 Jul 2026 5 min read
CMS Expert Guide for State Aid

CMS Expert Guide for State Aid

06 Jul 2026 2 min read
EU anti-dumping investigation concerning imports of certain primary cells and primary batteries originating in China

EU anti-dumping investigation concerning imports of certain primary cells and primary batteries originating in China

03 Jul 2026 2 min read
EU anti-dumping investigation concerning imports of certain polyether polyols originating in China

EU anti-dumping investigation concerning imports of certain polyether polyols originating in China

01 Jul 2026 2 min read
Civil engineering market study finds public sector failing on infrastructure

Civil engineering market study finds public sector failing on infrastructure

30 Jun 2026 10 min read
The European Commission has authorised operating aid for Erfurt Airport in Germany

The European Commission has authorised operating aid for Erfurt Airport in Germany

30 Jun 2026 6 min read
Consumer sales in 2026: new obligations for e-commerce and brick-and-mortar shops in Poland

Consumer sales in 2026: new obligations for e-commerce and brick-and-mortar shops in Poland

22 Jun 2026 5 min read

Events

  • International
    08 Sep 2026

    2026 Insurance sector webinar programme

  • International
    10 Sep 2026

    IP Insights webinar series 2026 - Autumn

Local market knowledge. Global outlook

We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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