Police are studying a Mail on Sunday dossier detailing how Andrew Mountbatten-Windsor was allegedly sharing confidential government information with wealthy business contacts.

An archive of 30,000 emails was handed over to the most senior officer in the Royal Household in May 2020

The MoS first alerted Buckingham Palace to the bombshell material in 2019 - long before detectives opened their investigation into the former prince on suspicion of misconduct in…