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 categoryRevolving Doors: Simpson Thacher launches in Singapore as Ropes, Clifford Chance build in ParisLaw firmsEliza Winter7 Apr 2026Spread of transatlantic firms in the mix on Unilever’s $45bn food business saleLaw firmsEliza Winter31 Mar 2026Sidley hits Clifford Chance for heavyweight restructuring duo as firm’s London hiring gathers paceLaw firmsWill Lewallen31 Mar 2026Hogan Lovells and Cadwalader partners approve largest ever law firm mergerLaw firmsKate Peacock15 Apr 2026HSF Kramer leads on £1.4bn Ivy empire saleLaw firmsEliza Winter13 Apr 2026Ropes & Gray adds new private equity partner as Milan office growsLaw firmsWill Lewallen13 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