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 categoryThe new pecking order: key takeaways from the latest magic circle financialsLaw firm dataAlex Ryan5 Aug 2026Top firms advise asset management trio on $16bn Kuwait oil JVLaw firmsWill Lewallen29 Jul 2026US firms lead as KKR snaps up latest FTSE 100 company in £5.75bn energy take-privateLaw firmsKate Peacock27 Jul 2026The $400bn AstraZeneca mega-merger: which firms could land the mandate?Law firmsEliza Winter5 Aug 2026‘Candy land for private equity’ – why elite law firms are looking to TokyoLaw firmsWill Lewallen3 Aug 2026HSF Kramer and Jones Day advise as Sainsbury’s offloads Argos for £120mLaw firmsTheresa Hargreaves31 Jul 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