Fact checkPoliticsPublished April 18, 2026

The claim

“The UK government's No 10 was warned prior to appointing Peter Mandelson as US ambassador about his links to Jeffrey Epstein.”

Speaker under reviewSource under reviewApril 18, 2026

Our verdict

Mostly True

Multiple sources confirm that warnings about Peter Mandelson's links to Jeffrey Epstein were communicated to No 10 prior to his potential appointment as US ambassador.

What we found

The vetting process flagged these links.

The evidence

2 sources, all background: none settles the claim either way.

Contradict 0Support 0Background 2
  • Background

    Civil servants in the Government's propriety and ethics department warned the Prime Minister personally that his links to Jeffrey Epstein were a concern before Mandelson's appointment to the UK's top diplomatic role in Washington.

    msn.com· No 10 warned about Mandelson's Epstein links
  • Background

    Sir Keir Starmer explicitly asked Lord Mandelson about his links to convicted paedophile Jeffrey Epstein before deciding to appoint him as the UK's ambassador to the US. These questions came after initial vetting of the peer flagged his relationship with Epstein.

    bbc.co.uk· Mandelson questioned on Epstein links before appointment

How we checked

We reviewed 2 relevant sources.

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