On 2 June 2020, the Serious Fraud Office ("SFO") responded to two reports prepared by Her Majesty's Crown Prosecution Inspectorate ("HMCPSI"), the first of which was a report dated 22 July 2019 relating to leadership  (the "Leadership Review") and the second a report dated 8 October 2019 on  case progression  (the "Case Progression Review", together, the "Reports"). 

https://www.mayerbrown.com/en/perspectives-events/publications/2020/06/serious-fraud-office-strategy-to-improve-culture-and-case-management-a-response-to-hmcpsi-reports