

CMS
Member of World Law Group
CMS brings top-tier merger clearance and investigation capabilities, underpinned by deep sectoral insight across technology, media, sport, energy and life sciences. Team head Brian Sher, who divides his time between London and Brussels, is widely recognised for his expertise across both contentious and non-contentious competition matters. Neil Baylis brings substantial experience in navigating multijurisdictional filings, particularly for high-profile joint ventures and complex M&A. Russell Hoare and Jacqueline Vallat are key figures in the firm’s ongoing merger control and investigation mandates, respectively.
Legal 500 Editorial commentary
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Brian Sher
Other key lawyers
Neil Baylis; Russell Hoare; Jacqueline Vallat; Kabir Garyali; Jean-Francois Willems