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 categoryPrivate equity hires in London nearly double in 2025, new findings showLaw firmsKate Peacock21 Apr 2026Revolving 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 2026How CMS M&A partner David Roberts became the restaurant expert on both sides of the tableLaw firmsKate Peacock20 Apr 2026‘We’ve got the building blocks in place to grow’ – Harbottle closes in on £60mLaw firmsTom Cox17 Apr 2026Hogan Lovells and Cadwalader partners approve largest ever law firm mergerLaw firmsKate Peacock15 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