Police are reviewing reports of alleged misconduct in a public office after Lord Mandelson was accused of passing on sensitive government information to convicted sex offender Jeffrey Epstein.
It comes after the Scottish National Party (SNP) and Reform UK said they had reported the peer to police, while the Liberal Democrats, Plaid Cymru and some Labour MPs have also called for the police to investigate.
Email exchanges released by the US Department of Justice (DoJ) appear to show Lord Mandelson forwarded on information to the disgraced financier when he was business secretary under Gordon Brown in 2009.
Lord Mandelson has not responded to requests for comment about the allegations.
Metropolitan Police commander Ella Marriott said: "We are aware of the further release of millions of court documents in relation to Jeffrey Epstein by the United States Department of Justice.
