CMA mergers guidance

A collection of guidance published by the CMA on mergers work.

Some of this guidance was originally published by the Office of Fair Trading (OFT) and Competition Commission (CC) and has been adopted by the CMA board. Please see individual publication pages for full details.

Guidance documents

Notice forms


Sector specific guidance

Updates to this page

Published 31 March 2014
Last updated 8 August 2023 + show all updates
  1. Collection updated.

  2. Review of NHS mergers: CMA29 added

  3. First published.