Asda Stores Limited and Others v Mastercard Incorporated and Others [2021] CAT 16 (28 June 2021)

The Tribunal found that Mastercard's interchange fees infringed competition law and that the claimants suffered loss as a result, entitling them to damages.

Citation: [2021] CAT 16
Parties: Claimant: Asda Stores Limited and Others; Defendant: Mastercard Incorporated and Others
Jurisdiction: United Kingdom
Judgment Date: 28 June 2021
Procedural Posture: Competition Appeal / Judgment
Outcome: judgment for claimants
Legal Topics: Interchange Fees, Abuse of Dominance, Damages, Antitrust Infringement

Competition Law Interchange Fees Abuse of Dominance Damages Antitrust Infringement

Case Brief

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Full judgment text Downloadable case file Legal principles 2 Authorities cited 2 Party arguments 2 Amounts and remedies 1

Parties

Asda Stores Limited and Others

Claimant

Mastercard Incorporated and Others

Defendant

Procedural Posture

Competition Appeal / Judgment

Legal Issues

1 Whether Mastercard's interchange fees infringed competition law
2 Whether claimants are entitled to damages for overcharge

Ratio Decidendi

The Tribunal found that Mastercard's interchange fees infringed competition law and that the claimants suffered loss as a result, entitling them to damages.

Court Disposition

judgment for claimants

Orders

Mastercard to pay damages to claimants
Further directions for quantum assessment