# The Competition Appeal Tribunal (Amendment) Rules 2025, Rule 4: Amendment to rule 3


In rule 3 (application of Rules)—
(a) in paragraph (b), after “4,” insert “4A,”;
(b) for paragraph (d) substitute—
“(d) Part 4 applies—
(i) to claims under section 47A of the 1998 Act;
(ii) subject to rule 72B, to claims under section 101 of the 2024 Act; and
(iii) subject to rule 74, to collective proceedings;”; and
(c) after substituted paragraph (d) insert—
“(da) Part 4A applies to claims under section 101 of the 2024 Act;”.

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Source: https://www.legislation.gov.uk/uksi/2025/999/rule/4 (the official version)
Page: https://openlegislation.uk/competition-appeal-tribunal-amendment-rules-2025/rule-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.