CONSULT.Outcome publishedConsultation · gov.uk
Mergers: exception to the duty to refer in markets of insufficient importance
The CMA is consulting on changes to reduce the number of mergers it investigates in smaller markets.
Last fetched 03 May 2026 · gov.uk
Detail
The Competition and Markets Authority (CMA) is inviting views on amendments to the CMA’s guidance on the application of the exception to the duty to refer a merger in markets of insufficient importance.
The exception to the duty to refer is designed to avoid investigations where the costs involved would be disproportionate to the size of the market concerned.
Specifically, the CMA is seeking views on its proposals to increase the market size thresholds where the CMA believes the exception generally will or will not apply.
Documents
Consultation document: Mergers: exception to the duty to refer in markets of insufficient importanceapplication/pdfSummary of responses to the consultationapplication/pdfAdrian Payne Consultingapplication/pdfAllen & Overy LLPapplication/pdfAshurst LLPapplication/pdfBritish Institute of International and Comparative Lawapplication/pdfCharles Russell Speechlys LLPapplication/pdfThe City of London Law Society - Competition Law Committeeapplication/pdfCleary Gottlieb Steen & Hamilton LLPapplication/pdfClifford Chance LLPapplication/pdfDebevoise & Plimpton LLPapplication/pdfForum of Private Businessapplication/pdfFreshfields Bruckhaus Deringer LLPapplication/pdfHerbert Smith Freehills LLPapplication/pdfLaw Society of Scotlandapplication/pdfPennon Groupapplication/pdfPinsent Masons LLPapplication/pdfSimmons & Simmons LLPapplication/pdfStagecoach Group plcapplication/pdf