Law firms ‘No one had done it in the London market’: Clifford Chance’s former head of antitrust launches City boutique Tom Moore · 8 December 2014 · 2 min read Corporate and M&A Clifford Chance Oliver Bretz, former global head of antitrust at Clifford Chance, is leaving after 15 years at the Magic Circle firm to launch a competition boutique in the New Year.Your limit of 1 article in 30 days is up. Please login for full access or subscribe. Corporate users - click here for simple access (no password needed). For more information, please contact [email protected] Related ContentMore in this categoryClifford Chance promotes nine in London, six across US officesLaw firmsEliza Winter30 Apr 2026Gibson Dunn boosts Paris with four-partner Clifford Chance funds teamLaw firmsEliza Winter28 Apr 2026Freshfields concludes redundancies in Manchester, with around 20 paralegals axedLaw firmsKate Peacock24 Apr 2026‘Some of the best results we’ve ever had’ – Keystone passes £100mLaw firmsTom Cox30 Apr 2026Kirkland, Skadden, Freshfields elevate €29.4bn lift dealLaw firmsKate Peacock29 Apr 2026World class: new research showcases the international elite in key practice areasLaw firmsNews Editor29 Apr 2026Revolving doors: Simpson Thacher, Latham, Sidley lead New Year London movesLaw firmsAnna Huntley9 Jan 2025Five partners vie to succeed Hoyland as Simmons managing partnerLaw firmsTom Cox7 Jan 2025‘Seize every opportunity’ – Paul Hastings partner Reena Gogna on City law, Suits and poetryLaw firmsAnna Huntley7 Jan 2025