Doreen Lawrence wants Met Police heads to roll, says lawyer
The mother of murdered Stephen Lawrence wants officers accused of wrongdoing over the case to be "rooted out" and face criminal charges, her lawyer says.
Imran Khan told the BBC police failings went to "the highest level" and Doreen Lawrence wanted "heads to roll".
A public inquiry into undercover policing was ordered as a review found a Met officer had spied on her family.
Commissioner Sir Bernard Hogan-Howe called it "a devastating report for the Metropolitan Police".
He told the London Evening Standard it would "need a considered response".
The review, by Mark Ellison QC, also found it could not be ruled out that corruption may have compromised the investigation into Stephen's killing in 1993.
It was one of several revelations to emerge about the Metropolitan Police's former undercover unit, the Special Demonstration Squad (SDS), in the review of the original handling of the case.
Stephen's father, Neville Lawrence, has expressed doubts that the planned judge-led public inquiry will be able to uncover the truth.
On Thursday, Home Secretary Theresa May told MPs the findings in the Ellison report had damaged the police and ordered the public inquiry.
The Ellison report found an SDS "spy" had worked within the "Lawrence family camp" during the Macpherson Inquiry, conducted in the late-90s to look at the way the police had investigated the murder of Stephen.
Mr Khan said that police failings in the handling of the Stephen Lawrence case went to "the highest level" but no officer had been held to account.
"What we want now is evidence... in the open, [and for] those officers to be either rooted out or to face, as Doreen wants, criminal prosecution. And indeed, as far as she's concerned, those officers at a senior level who made mistakes or otherwise acted improperly - for their heads to roll," he said.
Mr Khan also stressed that police had not been open with the original Macpherson Inquiry and there were now "serious questions to be answered".
"We want Sir Bernard Hogan-Howe to say with complete honesty [and] transparency, 'We are going to cooperate fully, we are going to give everything.'"
He added that while a judge-led inquiry would be able to order documents and witnesses, "you need to know those documents exist and those people exist who can answer questions".
"And what we want to ask Sir Bernard is, 'What do you have, have you given everything, or are you obfuscating as occurred during the Macpherson Inquiry?'"
The BBC's home editor Mark Easton said the latest revelations "mark a day of reckoning for Scotland Yard and potentially for trust in policing more generally".
In his first response to Thursday's Ellison review, Sir Bernard told the Evening Standard it was "a devastating report for the Metropolitan Police and one of the worst days that I have seen as a police officer".
He said it had been "awful" to see the impact on Stephen Lawrence's family, for whom he had "enormous respect".
"I cannot rewrite history and the events of the past but I do have a responsibility to ensure the trust and the confidence of the people of London in the Met now and in the future. This will need a considered response to meet head on the concerns that have been expressed in yesterday's report," he said.
On Thursday, Mr Lawrence told BBC Newsnight he had felt "devastated" by the revelations.
"To hear this being said on TV so the wider world could hear, I was vindicated.... if people had listened to us earlier on maybe things would have been different.
"From what happened with the Macpherson Inquiry, I'm very, very wary about what's going to happen now."
'Miscarriages of justice'
Stephen, a black teenager, was 18 when he was stabbed to death in an unprovoked attack by a gang of white youths in Eltham, south-east London, in April 1993.
However, it was not until 2012 that Gary Dobson and David Norris were found guilty of murdering him and sentenced to minimum terms of 15 years and two months and 14 years and three months respectively.
Mrs May said she had commissioned Mr Ellison, and the Crown Prosecution Service and attorney general, to conduct a further review into cases involving the SDS - a top secret Met police squad that was operational until 2006.
She said it was vital to establish whether there had been "miscarriages of justice" in relation to past criminal proceedings involving SDS officers.
Elsewhere, the Ellison review also found that the Met's own hard copy records of a broad investigation into possible corruption had been subject to a "mass shredding" in 2003.
The "chaotic state" of Met Police records meant a public inquiry might have "limited" potential to find out more information, it warned.