The Competition Appeal Tribunal (Amendment) Rules 2025
These Rules amend the Competition Appeal Tribunal Rules 2015 (S.I. 2015/1648) (“the CAT Rules”) to insert procedural requirements for claims brought in the Competition Appeal Tribunal (“the Tribunal”) under section 101 of the Digital Markets, Competition and Consumers Act 2024 (c. 13) (“the 2024 Act”). A person may bring a claim under section 101 of the 2024 Act where they sustain loss or damage as a result of a breach of a requirement imposed by the Competition and Markets Authority (“the CMA”) under Part 1 of the 2024 Act on an undertaking designated by the CMA as having strategic market status in respect of a digital activity.
Lifecycle
Department
Made
04 Sept 2025
—
In force
01 Oct 2025
Enabling power
The Secretary of State, having consulted in accordance with section 15(1) of the Enterprise Act 2002, makes these Rules in exercise of the powers conferred by— section 15(1) and (3)(c) of, and Part 2 of Schedule 4 to, that Act; and sections 101(5) and 102(6) of the Digital Markets, Competition and Consumers Act 2024.
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