Following the withdrawal of the most recent trial into the murder of Daniel Morgan, the Metropolitan Police and CPS have issued their joint review commissioned in March last year.
The trial judge said this case was of an exceptional scale and complexity, with over three quarters of million documents gathered over 20 years being examined.
The issues around the disclosure exercise were such that we could not guarantee that all relevant material had been identified, considered and disclosed so as to ensure a fair trial. A further factor related to the unreliability of critical witnesses.
More top news
London Mayor Sadiq Khan has laid down his demands for more control for the capital.
A building firm has been fined £550,000 for the "wholly preventable" deaths of two friends who fell through a roadside hoarding.
Detectives have released CCTV outside a McDonald's burger shop showing a brutal attack by a gang of youths on a teenager..