Inquiry chairs' biographies
Updated 1 September 2026
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Martin Coleman (Panel Chair)
Martin Coleman
Martin was appointed Panel Chair and Panel Inquiry Chair of the CMA on 19 September 2018 and has been a non-executive Director of the Board since 1 October 2017.
Martin was a partner and global head of the Competition Law practice at the law firm, Norton Rose Fulbright, serving as a member of the firm’s management group until he retired in 2017. He currently serves as Chair of the Jersey Competition Regulatory Authority, Expert Panel Chair of the Independent Football Regulator and is also a Quondam Fellow of Hughes Hall, University of Cambridge. Martin has written and spoken extensively on competition policy matters and was co-author (with Michael Grenfell) of ‘The Competition Act 1998’ (Oxford University Press).
Kirstin Baker
Kirstin Baker
Kirstin was appointed a Panel Inquiry Chair and Panel Member Non-executive Director of the CMA in September 2018, stepping down from the board in March 2024. She is also a member of the Subsidy Advice Unit Committee.
Kirstin had a long career in the civil service and was most recently HM Treasury’s Finance and Commercial Director. Earlier in her career Kirstin was part of the senior team leading the Treasury’s response to the banking crisis and was awarded a CBE for this work.
Kirstin has also worked as a competition official in the European Commission, as an EU policy adviser in the Cabinet Office and as a senior civil servant in the Scottish Government, leading work on infrastructure investment banks.
Margot Daly
Margot Daly
Margot was appointed a Panel Inquiry Chair of the CMA in September 2021, having previously been appointed as a panel member in May 2020. She serves as a non-executive board director and chairs the Audit and Risk Committee at the NAAFI, which provides hospitality and retail services to British service people worldwide. Additionally, she is the chair of the board of trustees at GamCare, the UK’s leading provider of support services for individuals affected by problem gambling.
Cyrus Mehta
Cyrus Mehta
Cyrus was appointed Panel Inquiry Chair of the CMA on 1 October 2025 and has been a Non-executive Director of the Board since February 2024. He is also a member of the CMA’s specialist news and media, and payment systems panels.
Cyrus is a former Partner and Head of the EU and Competition team at international law firm CMS in London. He has over 35 years’ experience in the field of UK and EU competition law, state aid, consumer law, trade law and regulation in both London and Brussels.