Guidance on the functions of the CMA after the end of the Transition Period 1 December 2020 CMA125 © Crown copyright 2020 You may reuse this information (not including logos) free of charge in any format or medium, under the terms of the Open Government Licence. To view this licence, visit www.nationalarchives.gov.uk/doc/open-government-licence/ or write to the Information Policy Team, The National Archives, Kew, Richmond, Surrey, TW9 4DU, or email
[email protected]. This publication is also available at www.gov.uk/cma. Contents 1. Preface ................................................................................................................. 2 2. The legal framework ............................................................................................. 6 3. Merger control ..................................................................................................... 13 4. Enforcement of the competition law prohibitions (‘antitrust’, including cartels) ... 24 5. Consumer protection law enforcement ............................................................... 37 ANNEXES ................................................................................................................ 42 A. CMA guidance .................................................................................................... 43 B. EU block exemptions in force under EU Law, becoming Retained Block Exemption Regulations ...................................................................................... 46 1 1. Preface 1.1 The United