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Corporate report

Breaches of the CMA’s markets and mergers remedies

Register of all significant breaches of market and merger remedies notified to the Competition and Markets Authority (CMA) since 1 April 2020.

Updates to this page

From:
Competition and Markets Authority
Published:
8 July 2020
Last updated:
12 February 2026
Show all updates

  1. Nationwide’s breach of Retail Banking Order added.

  2. Register of breaches updated.

  3. Breaches added for Q2 2025

  4. Register of breaches updated.

  5. Register updated with breaches in period up to 31 December 2024.

  6. Register of Breaches updated.

  7. Register of Breaches updated.

  8. Register of Breaches updated.

  9. Updated list of breaches for October to December 2023 inclusive.

  10. Register of breaches updated.

  11. Register updated for period up to July 2023.

  12. Register updated for period up to 31 March 2023.

  13. Register updated for period up to 30 September 2022.

  14. Register updated for period up to 30 June 2022.

  15. Register of breaches of the CMA's markets and merger remedies for period up to 31 December 2021 published.

  16. Register of breaches updated.

  17. First published.

Documents

Register of breaches (2024 onwards)

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Register of breaches (before 2024)

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Details

This register lists all significant breaches, notified to the CMA since 1 April 2020, of:

  • market remedies (made or accepted under sections 159 and 161 of the Enterprise Act 2002)

  • merger remedies (made or accepted under sections 82 and 84 of the Enterprise Act 2002)

We update this register on a quarterly basis.

A notice of a public register of breaches was published on 1 April 2020.

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