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Antitrust, Competition & Trade

We are one of the largest specialist competition and trade teams in the world advising across the full range of UK & EU antitrust, competition and trade matters.

Latest

  • The European Competition Network (ECN) supports merger control "call-in" mechanisms"
    09 Jul 2026 5 min read
  • 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
    01 Jul 2026 2 min read
  • CMS Spotlight: join our events and webinars!
    01 Jul 2026 1 min read
  • 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
    30 Jun 2026 6 min read
  • Consumer sales in 2026: new obligations for e-commerce and brick-and-mortar shops in Poland
    22 Jun 2026 5 min read
  • CMS announces role as founding supporter of Law Beats Cancer
    09 Jun 2026 3 min read
  • CMS advises newcleo Ltd. on its proposed combination with NASDAQ-listed special purpose acquisition company NewHold Investment Corp III
    03 Jun 2026 2 min read
  • CMS appoints Christy Farrer as its first Chief Operating Officer
    27 May 2026 3 min read
  • Middle East: European Commission publishes guide on EU law applicable to the aviation sector
    19 May 2026 4 min read
  • European Commission's call for evidence on a new European Aviation and Aerospace Strategy
    19 May 2026 3 min read
  • Draft new European Commission Guidelines on State aid in the aviation sector: stricter constraints and limited access to aid for regional airports
    18 May 2026 10 min read
  • CMS advises Matchroom Sport on investment by Bruin Capital to accelerate global expansion
    11 May 2026 2 min read
  • Bristol Airport Limited v Welsh Ministers: The CAT's First Ruling on a Principles Assessment
    28 Apr 2026 10 min read

15 specialist practice areas in Antitrust, Competition & Trade

The CMS UK Antitrust, Competition and Trade team advises across the full range of UK and EU antitrust, competition and trade matters.

Based across London, Edinburgh and Brussels, we integrate seamlessly into the wider CMS Antitrust, Competition and Trade (ACT) group, one of the largest specialist competition and trade teams in the world. More than 225 CMS experts advise clients in more than 40 countries worldwide on all ACT matters. 

We advise businesses and their boards on all aspects of merger control, competition and regulatory investigations, market studies and compliance. We also advise extensively in the related areas of foreign direct investment controls, including the National Security and Investment Act, UK subsidy control, EU state aid, digital and sectoral regulation and public procurement. 

We have renowned sectoral experience, including in technology, media and communications, life sciences and healthcare, consumer products/FMCG and retail, energy and infrastructure, automotive and real estate among other sectors. 

Our size and very wide footprint enable us to handle all ACT matters irrespective of geographic dimension. Where necessary we cooperate with long established contacts from our wider network of law firms across the world. 

We use the most up-to-date technical and AI tools to support our business. 

We run frequent webinars and events on UK / EU competition developments and a renowned annual EU competition law conference which has become a feature in the Brussels calendar. We put out regular case law updates on UK, European and international competition and trade developments on our Law Now service. And our international group is steered, not just by a management committee of partners but also by an active associates’ group that keeps us innovating to serve clients.

competition law thumbnail training
 

Competition law eLearning course

The competition law team has designed this eLearning course to raise general awareness of the competition law rules, as well as reduce infringement risks.

Awards & Recognitions
01
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    "I was hugely impressed by the quality of thought, commitment, passion and work ethic with which CMS navigated us through this challenging CMA process. Simply put, they were outstanding."
    Martin Forbes, President of Cox Automotive International

Antitrust, Competition & Trade Insights

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
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
CMS Spotlight: join our events and webinars!

CMS Spotlight: join our events and webinars!

01 Jul 2026 1 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
CMS announces role as founding supporter of Law Beats Cancer

CMS announces role as founding supporter of Law Beats Cancer

09 Jun 2026 3 min read

Events

  • United Kingdom
    19 Aug 2026

    equIP Connect | From Setbacks to Scale-ups: Navigating Start-up Challenges

  • United Kingdom
    07 Sep 2026

    CMS Skills For Future Facing Teams: Connecting across generations

  • United Kingdom
    10 Sep 2026

    IP Insights webinar series 2026 - Autumn

  • United Kingdom
    11 Sep 2026

    equIP Connect | Glasgow to Global: Expanding into International Markets

  • United Kingdom
    16 Sep 2026

    Anatomy of an Investigation

  • United Kingdom
    17 Sep 2026

    ERA Ready?

  • United Kingdom
    30 Sep 2026

    On the Pulse Webinar Series 2026 - Autumn

  • United Kingdom
    05 Oct 2026

    CMS Skills For Future Facing Teams: LaughABLE - achieving absurdly great results in challenging times

  • United Kingdom
    19 Oct 2026

    CMS Skills For Future Facing Teams: Navigating change in the workplace

  • United Kingdom
    09 Nov 2026

    CMS Skills For Future Facing Teams: Say it with stories

  • United Kingdom
    23 Nov 2026

    CMS Skills For Future Facing Teams: From fixed thinkers to growth thinkers

  • United Kingdom
    07 Dec 2026

    CMS Skills For Future Facing Teams: The negotiator’s toolkit

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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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