Ranking tables

Competition Law: Litigation | Global

UK

The Competition Law: Litigation rankings table below has been designed to provide the most in-depth insights and reviews of the top ranked lawyers and law firms. The firms included in our rankings have been recommended by in-house counsel, other third-party experts and private practice lawyers. Our comprehensive research ensures you have all the information needed when looking to purchase legal services across UK.

E

Eminent Practitioners

  1. E
    Peter Scott
    Norton Rose Fulbright | Competition Law: Litigation
    2025 | Eminent Practitioners |

    Peter Scott has experience defending clients against claims of anti-competitive conduct. He is the firm's EMEA-region managing partner.

1

Band 1

  1. 1
    Kim Dietzel
    Herbert Smith Freehills
    Herbert Smith Freehills | Competition Law: Litigation
    2025 | Band 1 |
    Kim Dietzel is highly regarded for her work on high-profile follow-on damages actions and collective proceedings, often acting on behalf of the defendant. She also has experience representing clients in investigations carried out by the CMA and other regulators.
  2. Mark Sansom
    1
    Mark Sansom
    Freshfields
    Freshfields | Competition Law: Litigation
    2025 | Band 1 |

    Mark Sansom stands out for his representation of defendants in high-profile follow-on damages claims, including acting on some of the most significant class actions currently before the CAT. He acts as the managing partner of the Freshfields London and Dublin offices.

  3. 1
    Stephen Wisking
    Herbert Smith Freehills
    Herbert Smith Freehills | Competition Law: Litigation
    2025 | Band 1 |

    Stephen Wisking stands out for his work defending clients in high-profile collective proceedings and follow-on damages claims, in addition to antitrust investigations initiated by the CMA. He is a popular choice with clients from the technology, transport and financial services sectors.

  4. 1
    Thomas Cassels
    Linklaters
    Linklaters | Competition Law: Litigation
    2025 | Band 1 |

    Thomas Cassels is well regarded for defending clients in competition damages claims, including acting in high-profile collective action proceedings. He also represents clients in challenges to CMA decisions and applications to strike out damages claims. He acts as the head of the firm's competition litigation practice.

2

Band 2

  1. Bea Tormey
    2
    Bea Tormey
    Freshfields
    Freshfields | Competition Law: Litigation
    2025 | Band 2 |

    Head of the firm's London antitrust litigation team, Bea Tormey has notable experience defending clients in private damages actions arising from European Commission cartel investigations. She also assists clients with appeals against fines imposed for alleged breaches of competition law.

  2. Boris Bronfentrinker
    2
    Boris Bronfentrinker
    Willkie Farr & Gallagher LLP
    Willkie Farr & Gallagher LLP | Competition Law: Litigation
    2025 | Band 2 |

    Boris Bronfentrinker has notable experience acting for both defendants and claimants in collective proceedings. He is active in matters involving the retail, financial services and automotive sectors. He is the European head of Willkie Farr & Gallagher's competition and antitrust litigation practice.

  3. 2
    Camilla Sanger
    Slaughter and May
    Slaughter and May | Competition Law: Litigation
    2025 | Band 2 |

    Camilla Sanger defends clients in high-profile cartel follow-on damages cases, including representing them in class action proceedings. She also has experience acting for claimants.

  4. Nicholas Cotter
    2
    Nicholas Cotter
    Jones Day
    Jones Day | Competition Law: Litigation
    2025 | Band 2 |
    Nicholas Cotter is particularly known for his experience in litigation matters. He has notable experience defending clients in high-profile follow-on damages cases, particularly in the financial services sector.
  5. Nicholas Frey
    2
    Nicholas Frey
    Freshfields
    Freshfields | Competition Law: Litigation
    2025 | Band 2 |
    Nicholas Frey defends clients in private damages actions following decisions in investigations into possible abuses of dominance or cartel involvement. He has notable experience in high-profile class action proceedings, as well as assisting clients with appeals against fines. He counts transport and financial services companies amongst his clients.
  6. 2
    Nicholas Heaton
    Hogan Lovells
    Hogan Lovells | Competition Law: Litigation
    2025 | Band 2 |

    Nicholas Heaton often defends clients from the technology and automotive sectors in follow-on damages claims and class actions. He also has experience acting for claimants in disputes over subsidies.

  7. Cameron Firth
    Macfarlanes LLP | Competition Law: Litigation
    2025 | Band 2
  8. Caroline Edwards
    Travers Smith LLP | Competition Law: Litigation
    2025 | Band 2
  9. Edward Coulson
    Hogan Lovells | Competition Law: Litigation
    2025 | Band 2
  10. Mark Simpson
    Cooley LLP | Competition Law: Litigation
    2025 | Band 2
  11. Sophie Lawrance
    Bristows LLP | Competition Law: Litigation
    2025 | Band 2
3

Band 3

  1. Anna Morfey
    3
    Anna Morfey
    Ashurst
    Ashurst | Competition Law: Litigation
    2025 | Band 3 |

    Anna Morfey has experience acting on claims in the transport, energy and technology sectors, assisting with opt-out collective claims and class actions for both defendants and claimants. Her practice also encompasses anti-competitive investigations and market studies.

  2. Charles Balmain
    3
    Charles Balmain
    White & Case LLP
    White & Case LLP | Competition Law: Litigation
    2025 | Band 3 |
    Charles Balmain often defends clients in follow-on damages actions arising from European Commission cartel investigations. He also represents clients before the CAT in relation to alleged information exchange and acts for defendants in collective proceedings.
  3. 3
    Christopher Hutton
    Hogan Lovells
    Hogan Lovells | Competition Law: Litigation
    2025 | Band 3 |

    Christopher Hutton represents clients in litigation concerning potential abuses of dominance or cartel involvement, as well as in subsequent damages claims. He frequently acts for clients from the financial sector and additionally advises on market reviews and antitrust investigations.

  4. Elaine Whiteford
    3
    Elaine Whiteford
    Willkie Farr & Gallagher LLP
    Willkie Farr & Gallagher LLP | Competition Law: Litigation
    2025 | Band 3 |

    Elaine Whiteford has experience acting for both claimants and defendants in proposed collective actions for damages based on allegations of abuse of dominance or cartel involvement.

  5. 3
    Elizabeth Jordan
    Slaughter and May
    Slaughter and May | Competition Law: Litigation
    2025 | Band 3 |

    Elizabeth Jordan assists both claimants and defendants with competition litigation cases, including acting on collective actions and damages claims following cartel decisions.

  6. Euan Burrows
    3
    Euan Burrows
    Ashurst
    Ashurst | Competition Law: Litigation
    2025 | Band 3 |

    Euan Burrows has a wide-ranging competition law practice that includes advising clients on subsidy control matters and market inquiries. In addition, he acts for claimants in cartel follow-on damages litigation and defends clients in investigations into possible cartel involvement. He is the global head of the competition team.

  7. Frances Murphy
    3
    Frances Murphy
    Morgan, Lewis & Bockius LLP
    Morgan, Lewis & Bockius LLP | Competition Law: Litigation
    2025 | Band 3 |

    Frances Murphy of Morgan, Lewis & Bockius is a popular choice with clients from the pharmaceutical sector. She often represents clients in appeals before the CAT and acts for them in CMA investigations into allegations of anti-competitive behaviour, as well as subsequent damages actions.

  8. 3
    Julian Stait
    Milbank LLP
    Milbank LLP | Competition Law: Litigation
    2025 | Band 3 |

    Julian Stait frequently defends financial sector clients before the CAT in follow-on damages claims, often arising from European Commission investigations.

  9. Louise Freeman
    3
    Louise Freeman
    Covington & Burling LLP | Competition Law: Litigation
    2025 | Band 3 |

    Louise Freeman represents defendants in high-profile class actions and damages actions arising from cartel investigations. She regularly assists clients from the telecoms, technology and finance sectors.

  10. 3
    Paul Chaplin
    Addleshaw Goddard LLP
    Addleshaw Goddard LLP | Competition Law: Litigation
    2025 | Band 3 |

    Paul Chaplin offers strong experience representing large corporations in collective actions and damages claims following CMA investigations into anti-competitive behaviour.

  11. Paul Stuart
    3
    Paul Stuart
    Cleary Gottlieb Steen & Hamilton LLP
    Cleary Gottlieb Steen & Hamilton LLP | Competition Law: Litigation
    2025 | Band 3 |

    Paul Stuart has recent experience defending high-profile clients in prominent follow-on damages claims and class actions. He often appears before the CAT but has further experience representing clients in appeals before the CJEU and GCEU.

  12. 3
    Sarina Williams
    Linklaters
    Linklaters | Competition Law: Litigation
    2025 | Band 3 |

    Sarina Williams defends clients in high-profile class actions before the CAT. She often acts on damages claims arising from investigations into possible abuses of dominance and appeals of CMA decisions.

U

Up and Coming

  1. Ricky Versteeg
    U
    Ricky Versteeg
    Freshfields
    Freshfields | Competition Law: Litigation
    2025 | Up and Coming |

    Ricky Versteeg is an increasingly prominent lawyer who assists household names from the finance and automotive industries with follow-on damages claims and opt-out collective actions before the CAT.

Associates to watch

  1. Ben Jasper
    Ben Jasper
    Clifford Chance LLP
    Clifford Chance LLP | Competition Law: Litigation
    2025 | Associates to watch |

    Senior associate Ben Jasper represents large multinationals in litigation arising out of abuse of dominance, anti-competitive behaviour and excessive pricing claims, as well as subsequent appeals. Clients from the TMT, finance and pharmaceutical sectors rely on his expertise.