The much-anticipated reports by Sir David Calvert-Smith and Brian Altman QC into failings at the Serious Fraud Office (SFO) in their Unaoil and Serco investigations were published on 21 July. As Lisa Osofsky, Director of the SFO said on their publication the reports "are a sobering read".
https://www.mondaq.com/uk/white-collar-crime-anticorruption-fraud/1223612/distrust-bias-and-incompetence-at-the-sfo