A secret Scotland Yard report detailing questions about the conduct and integrity of a police chief involved in the Stephen Lawrence case was not given to the public inquiry into the killing, the Guardian reported.
Former commander Ray Adams was questioned about corruption by lawyers for the Lawrence family in 1998.
But the newspaper said neither the Lawrence family nor the inquiry panel were given a report by Scotland Yard containing the intelligence and findings of an investigation by its anti-corruption command.
More top news
Police have released 12 images of people wanted in connection with what they describe as 'disorder' at a McDonalds in central London.
Sunderland have appointed former Manchester United manager David Moyes to replace new England boss Sam Allardyce
A Russian adventurer looks to have smashed the record for a solo round-the-world flight in a hot air balloon.