Q&As

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This Overview signposts our Q&As across aspects of UK competition law practice, directing you to practical answers and materials. The Q&As explain how the principal regimes operate in practice, highlighting where UK rules diverge from EU law and implications for compliance and enforcement strategy.

Key themes include restrictive agreements and information exchange under the Competition Act 1998 and Articles 101 and 102 TFEU; application of the UK Vertical Agreements Block Exemption Order 2022 and other block exemptions; market power assessment and abuse; cartel enforcement, leniency and settlements before the Competition and Markets Authority (CMA); and procedure before the Competition Appeal Tribunal (CAT). Q&As also address merger control under the Enterprise Act 2002, including jurisdictional thresholds, notification practice, remedies and interaction with the European Commission’s regime. Market studies and investigations, interim measures, commitments and penalty calculation are covered, together with concurrency with sectoral regulators.

Private enforcement is treated in depth, with Q&As on stand‑alone and follow‑on claims, limitation, disclosure, passing‑on and collective proceedings under the Consumer Rights Act 2015. The materials also consider UK subsidy control, public procurement and distribution issues where competition rules intersect with other regimes, and reflect developments...

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