Thousands of people attended protests in London, Cardiff and Manchester yesterday in solidarity with demonstrations in the US over the death of African-American George Floyd in police custody last week.
In a joint statement released ahead of the rallies, the National Police Chiefs Council (NPCC) said: "We stand alongside all those across the globe who are appalled and horrified by the way George Floyd lost his life. Justice and accountability should follow."
The council said that officers in Britain were "trained to use force proportionately, lawfully and only when absolutely necessary", but added: "We strive to continuously learn and improve. We will tackle bias, racism or discrimination wherever we find it."
Video: London protesters take over Hyde Park (Fox News)
Is racism a problem in the UK police force?
The Metropolitan Police force was famously branded "institutionally racist" in 1999 by retired High Court judge William Macpherson, who led the public inquiry into the fatal stabbing of black teenager Stephen Lawrence in 1993.
Last year, Macpherson told the BBC that while police had taken steps the right direction in the two decades since his report was published, "there's obviously a great deal more to be done".
Raw statistics bear out his claim. According to an analysis of Home Office internal data last year, black people are 40 times more likely than white people to be stopped and searched by police in the UK.
Black, Asian and minority ethnic people (BAME) are also significantly more likely to be falsely accused of shoplifting than white people, according to the findings of an ICM survey of more than 3,000 Britons in 2018.
Further signs of racial bias can be detected in the issuance of fines for alleged violations of coronavirus lockdown regulations. A recent analysis of NPCC data by journalists from Liberty Investigates and The Guardian found that BAME people were 54% more likely than white people to be fined in London.
Across England, BAME people account for at least 22% of lockdown fines, despite only accounting for about 15% of the population.
"For years there has been extensive evidence that police powers are used to disproportionately and unfairly to target black and Asian communities," said Kevin Blowe, the coordinator of the Network for Police Monitoring.
Gallery: Protests around the world show solidarity with US demonstrators (USA Today)
"It comes as little surprise that these figures indicate racial profiling has continued and even accelerated under the lockdown."
BAME people are also massively overrepresented in the prison system, accounting for 25% of prisoners, according to the Lammy report, an independent review into the treatment of BAME people in the criminal justice system chaired by Labour MP David Lammy.
And more than 40% of young people in custody are from BAME background. In fact, "there is greater disproportionality in the number of black people in prisons here than in the United States", the report says.
Non-white people are also more than twice as likely to die in police custody, says Inquest.org.uk, a charity concerned with state-related deaths in England and Wales.
Lambros Fatsis, a lecturer in sociology and criminology at Southampton University, says that "the policing of black British culture claims a long history".
"It might take another Black Lives Matter moment to wake up to police racism and recognise that when policing is part of the problem, it can't also be the solution to violent crime," Fatsis wrote in a 2018 article on The Conversation.
"This is not just 'horrible stuff that happens in America'," concludes The Guardian's Afua Hirsch in an opinion piece about the Floyd protests. "Black people know we need to dismantle the same system here."