Law firms Magic Circle meets big four – A&O teams up with Deloitte for pioneering JV targeted at banking giants Madeleine Farman · 13 June 2016 · 4 min read TMT Finance A&O Shearman Deloitte In the first marquee joint venture between a Big Four accountant and a Magic Circle law firm, Allen & Overy (A&O) has teamed up with Deloitte to create a tech-driven service to help banks handle post-Lehman regulation.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 categoryA&O Shearman reshuffles executive board with three newly elected partnersLaw firmsKate Peacock13 May 2026‘The centre of gravity for Southeast Asia’ – why PE investment is making Singapore increasingly attractiveLaw firmsKate Peacock8 May 2026A&O Shearman, McDermott, Paul Weiss become latest major firms to cut staffLaw firmsKate Peacock7 May 2026A-list firms call the tune on Sony’s multibillion-dollar music catalogue acquisitionLaw firmsEliza Winter13 May 2026Slaughters and Linklaters take the call as Vodafone buys CK Hutchison out for £4.3bnLaw firmsTheresa Hargreaves6 May 2026Freshfields inks multi-year partnership with AnthropicLaw firmsTom Cox23 Apr 2026‘A true win’ – Baker McKenzie on record Ecuador $1.6bn debt-for-nature swap and winning Finance Team of the YearLaw firmsElisha Juttla28 Oct 2024Financial Regulatory and Disputes Summit: Stranger than fictionLaw firmsHolly McKechnie20 Feb 2024Greenberg expands finance team in the City with Weil hireLaw firmsElisha Juttla27 Nov 2023