Levy, a convicted sex offender, was able to kill two women and rape another, all of whom were vulnerable and sometimes engaged in street sex work, because of a series of failings including by the Met.
The new pilot involves a two-officer female team in plain clothes who engage with street sex workers in north London. The team's aim is to improve trust and encourage women to report crimes committed against them. The BBC joined one of the team's patrols.
The Levy case exposed grave failings in policing and an inherent tension in the force's approach to street sex workers. Sex work itself is legal in the UK, excluding Northern Ireland, but related activities such as soliciting for clients in public places, working together, brothel keeping, pimping and advertising sexual services are all criminal offences.
Street sex workers are also often targeted by police using anti-social behaviour powers. Many women who need protection fear arrest and do not trust officers to investigate violence against them, a problem the outreach team is seeking to address.