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 categoryEMEA’s most recommended law firms revealed by Legal 500 client researchLaw firmsAmy Ulliott8 Sep 2026What made the headlines this summer: the top stories you might have missedLegal Business7 Sep 2026In numbers: How Slaughters’ £110m fee haul doubles nearest rival on UK’s biggest dealsLaw firmsKate Peacock3 Sep 2026Senior CEE partner leaves Freshfields for White & CaseLaw firmsEliza Winter18 Sep 2026Latham and Sidley lead as Boehly and Walter exit Chelsea investmentLaw firmsWill Lewallen17 Sep 2026Weil London M&A stars set to join Sullivan & Cromwell as exits mountLaw firmsKate Peacock16 Sep 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