Claire Jeffs
About
Provided by Claire Jeffs
Practice Areas
Competition
Global Investigations
Media & Telecoms
Career
Claire is Co-Chair of the Competition Group globally and works in Slaughter and May’s Brussels and London offices.
Claire has extensive experience of both EU and UK competition law. She has been involved in a large number of high-profile merger cases before the EU and UK competition authorities, as well as coordinating merger approvals worldwide. On the contentious side, she has been involved in many cartel and other behavioural cases, including on appeal to the General Court in Luxembourg.
Chambers Review
UK
Claire Jeffs co-chairs the firm's competition group and offers clients market-leading expertise in complex global merger filings. She also advises on regulatory investigations for household-name clients across the tech, telecoms and utilities sectors.
Strengths
Provided by Chambers
"Claire provides excellent service and understands our industry well."
"Claire provides excellent service and understands our industry well."
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Slaughter and May
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