United Kingdom: Competition and Markets Authority released an updated markets regime guidance (CMA3)
Description
Competition and Markets Authority released an updated markets regime guidance (CMA3)
On 3 February 2026, the Competition and Markets Authority (CMA) released guidance on market reviews, market studies, market investigations, and the monitoring and review of market remedies (CMA3) under Section 171 of the Enterprise Act 2002, as amen…
Scope
Policy Area
Competition
Policy Instrument
Competition authority governance
Regulated Economic Activity
cross-cutting
Implementation Level
national
Government Branch
executive
Government Body
competition authority
Complete timeline of this policy change
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2025-08-20
in consultation
2025-10-01
processing consultation