Law firms Half a million documents later: SFO drops forex investigation due to lack of evidence Legal Business · 15 March 2016 · 2 min read Financial services Legal affairs Regulatory The Serious Fraud Office (SFO) has dropped its investigation into allegations of rigging in the foreign exchange (forex) market after it found insufficient evidence to prosecute.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 categoryLegal Business Awards 2026: which firms made the shortlist?Law firmsNews Editor7 May 2026World class: new research showcases the international elite in key practice areasLaw firmsNews Editor29 Apr 2026Meet the 35 GCs making the grade in first-ever Legal 500 UK Powerlist Hall of FameIn-HouseTheresa Hargreaves20 Apr 2026Pallas Partners files suits against Swiss regulator over Credit Suisse bond write-downLaw firmsAlex Ryan4 May 2023Comment: Depressing end to Weinstein gagging order narrative means closure for noneLaw firmsNathalie Tidman19 Jan 2021Sponsored briefing: Turkey | Data protection during the COVID-19 pandemicCo-publishingGuest Blog8 Apr 2020Revolving doors: Simpson Thacher, Latham, Sidley lead New Year London movesLaw firmsAnna Huntley9 Jan 2025‘Seize every opportunity’ – Paul Hastings partner Reena Gogna on City law, Suits and poetryLaw firmsAnna Huntley7 Jan 2025Five partners vie to succeed Hoyland as Simmons managing partnerLaw firmsTom Cox7 Jan 2025