Speaking to LBC on Tuesday, external, the former Met protection officer claimed Andrew’s protection team travelled with him to the private island on at least two occasions, including travelling on Epstein’s private jet on one of those occasions.

The unnamed former officer said there were “real concerns” in the late 1990s and early 2000s that the “royal protection team became too close to their principals”, and staff were “terrified” of being demoted.

Under the rules governing how police forces are held to account, the Independent Office of Police Conduct (IOPC) would carry out any further investigation should the initial Met assessment identify concerns.

Andrew’s accuser Virginia Giuffre alleged she was made to have sex with Andrew on a number of occasions, including on Little St James in the early 2000s.

While Andrew reached a financial settlement with Giuffre, it did not constitute an admission of wrongdoing, and the former prince has always strenuously denied any offence.

Epstein was found dead in his prison cell on 10 August 2019 while awaiting trial on sex trafficking and conspiracy charges.

Multiple police forces across the UK have said they are assessing whether to launch investigations into Epstein-related allegations. They are:

Thames Valley Police – assessing allegations that a second woman was sent to the UK by Epstein for a sexual encounter with the former prince

Essex Police – examining flight logs and emails referencing Epstein’s private jet using Stansted Airport

Bedfordshire Police – assessing Epstein’s use of London Luton Airport

Met Police – launched a criminal investigation into Peter Mandelson, following claims he passed market-sensitive information to Epstein

Surrey Police – seeking information on an allegation of human trafficking and sexual assault dating back to the mid-1990s

Norfolk Constabulary – reviewing Epstein files but have not received specific allegations

Wiltshire Police – reviewing its records and “cannot definitively say that we have not had any allegations at this stage”, and said it had supported the Met

Police Scotland – said it wanted to “speak to anyone with information” about Epstein’s private jet using Edinburgh Airport

West Midlands Police – confirmed it was assessing the private flights into and out of Birmingham Airport following the publication of Epstein files

The National Police Chiefs’ Council (NPCC) has set up a national coordination group that is working with the National Crime Agency to support the number of forces carrying out enquiries.

A NPCC spokesperson said this will help forces “understand any potential impact arising from the millions of documents that have been made”, adding “it may take some time due to the volume of material and the complexity of international jurisdictions”.

“The sharing of documents related to oversees criminal investigations between law enforcement agencies in different countries is an extremely complex process, and not straight forward.”