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Competition law [2025] CAT 83

Infederation Ltd v Google Inc and Others

Infederation Ltd v Google Inc and Others [2025] CAT 83 (23 December 2025)

The Tribunal found that Google abused a dominant position, causing harm to Infederation Ltd, and ordered Google to stop the abusive conduct and pay damages.

  • Abuse of dominance
  • Market definition
  • Antitrust
  • Competition-law
  • Abuse-of-dominance
  • Market-definition
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Competition law [2025] CAT 85

Gormsen v Meta Platforms, Inc. and Others

Gormsen v Meta Platforms, Inc. and Others [2025] CAT 85 (16 December 2025)

The Competition Appeal Tribunal dismissed Dr Liza Lovdahl Gormsen’s collective proceedings against Meta, finding no real prospect of success and refusing certification.

  • Abuse of dominance
  • Collective proceedings
  • Market definition
  • Competition-law
  • Abuse-of-dominance
  • Collective-proceedings
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Competition law [2025] CAT 76

Clare Mary Joan Spottiswoode CBE v Airwave Solutions Limited, Motorola Solutions UK Limited & Motorola Solutions, Inc

Clare Mary Joan Spottiswoode CBE v Airwave Solutions Limited, Motorola Solutions UK Limited & Motorola Solutions, Inc [2025] CAT 76 (12 November 2025)

The Competition Appeal Tribunal held that the respondents abused dominance through unfair pricing and restrictive contractual terms, and allowed the appeal with remedies.

  • Abuse of dominance
  • Market definition
  • Remedies
  • Abuse-of-dominance
  • Market-definition
  • Competition-remedies
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Competition law [2025] CAT 60

Clare Mary Joan Spottiswoode CBE v Airwave Solutions Limited, Motorola Solutions UK Limited & Motorola Solutions, Inc

Clare Mary Joan Spottiswoode CBE v Airwave Solutions Limited, Motorola Solutions UK Limited & Motorola Solutions, Inc [2025] CAT 60 (13 October 2025)

The Competition Appeal Tribunal upheld the application, finding abuse of dominance in the relevant market and ordering cessation of abusive practices, revised contractual terms, and costs.

  • Abuse of dominance
  • Market definition
  • Remedies
  • Abuse-of-dominance
  • Market-definition
  • Competition-remedies
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Competition law [2025] CAT 38

Justin Gutmann v First MTR South Western Trains Limited and Another

Justin Gutmann v First MTR South Western Trains Limited and Another [2025] CAT 38 (07 July 2025)

Competition Appeal Tribunal case on collective rail passenger claims under section 47B, with a CPO granted, a collective settlement approved for one defendant, and judgment pending on abuse of dominance.

  • Collective proceedings
  • Abuse of dominance
  • Damages
  • Market definition
  • Causation
  • Settlement approval
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Competition law [2023] CAT 10

Gormsen v Meta Platforms, Inc. and Others

Gormsen v Meta Platforms, Inc. and Others [2023] CAT 10 (20 February 2023)

The Tribunal refused certification of Dr Gormsen’s collective proceedings application against Meta, finding the proposed class and loss methodology were insufficiently clear.

  • Abuse of dominance
  • Collective proceedings
  • Market definition
  • Competition-law
  • Abuse-of-dominance
  • Collective-proceedings
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Competition law [2021] CAT 11

Sabre Corporation v Competition and Markets Authority

Sabre Corporation v Competition and Markets Authority [2021] CAT 11 (21 May 2021)

The Competition Appeal Tribunal dismissed Sabre Corporation’s appeal, holding that the CMA lawfully blocked the proposed acquisition under UK merger control law.

  • Merger control
  • Judicial review
  • Market definition
  • Competition-law
  • Merger-control
  • Judicial-review
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Competition law [2018] CAT 12

Flynn Pharma Ltd v Competition And Markets Authority

Flynn Pharma Ltd v Competition And Markets Authority [2018] CAT 12 (25 July 2018)

The Competition Appeal Tribunal refused permission to appeal in Flynn Pharma v CMA and remitted the abuse issue and consequential matters to the CMA.

  • Abuse of dominance
  • Excessive pricing
  • Market definition
  • Remittal procedure
  • Permission to appeal
  • Competition-law
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Competition law [2018] CAT 1

British Telecommunications Plc v Office of Communications

British Telecommunications Plc v Office of Communications [2018] CAT 1 (25 January 2018)

The Tribunal held that costs in this section 192 appeal primarily followed the event, but BT's recoverable costs were cut by 50% because it lost on many issues and relied on flawed evidence.

  • Costs orders
  • Market definition
  • Remedies in regulatory appeals
  • Judicial discretion
  • Appeals against regulatory decisions
  • Costs-orders
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Competition law [2017] CAT 20

British Telecommunications Plc v Office of Communications & Ors

British Telecommunications Plc v Office of Communications & Ors [2017] CAT 20 (06 September 2017)

The Tribunal allowed CityFibre to amend its appeal and rejected the CP Group’s bid for costs over bespoke confidentiality arrangements, holding interveners usually bear their own costs.

  • Costs of intervention
  • Confidentiality rings
  • Amendment of pleadings
  • Market definition
  • Appeal procedure
  • Costs-of-intervention
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United Kingdom decisions are organised by court, judge, legal area and indexed issue so a practitioner can move from a proposition to a citable authority with the surrounding context intact.