Public Institution for Social Security of Kuwait v Man Group PLC plus 37 other defendants, involving Jonathan Adkin QC and Charlotte Beynon for the fourth defendant and Philip Marshall QC and Simon Hattan for the fifth defendant, is one of the largest fraud disputes ever heard in the commercial court. in its High Court claim, the Public Institution for Social Security alleges it is owed $847.7 million as a result of a large-scale fraud by its former director-general, Fahad Maziad Rajaan Al-Rajaan. With allegations of bribery and corruption spanning three decades. This case featured in The Lawyer's Top 20 Cases of 2020.