The UK criminal investigation into Peter Mandelson has encountered a major setback due to the United States Department of Justice’s refusal to release crucial files related to Jeffrey Epstein. Scotland Yard’s attempts to obtain this evidence have been blocked, causing significant delays and fears that any formal charges could be deferred until 2028.
At the heart of the dispute is a collection of heavily redacted documents held by the US Department of Justice. British detectives believe these files may contain vital information concerning Mandelson, who previously served as business secretary and British ambassador to Washington.
The Metropolitan Police requested voluntary disclosure of the documents, but the US Department of Justice declined. Instead, they insisted on a formal Mutual Legal Assistance request, a legal procedure known for its lengthy duration, often exceeding 18 months. Despite direct appeals from Met Police Chief Sir Mark Rowley to the US ambassador and his personal visit to Washington, the US authorities have not relented.
Without access to the original documents, British prosecutors are unable to open a charging file, meaning a decision on prosecution could be delayed for several years.
The investigation began in January following leaked US Justice Department documents suggesting that Mandelson passed sensitive government secrets to Jeffrey Epstein during his time in Gordon Brown’s cabinet. The information allegedly included details about a multi-billion-pound EU bailout, the timing of Brown’s resignation, and potential land deals involving Epstein.
Mandelson was arrested in February at his home in Regent’s Park, questioned for nine hours, and subsequently released on bail. He denies all allegations. Another individual involved in the investigation is Andrew Mountbatten-Windsor, who was also arrested but has yet to face charges.
The refusal to cooperate is not due to UK law but stems from the US’s unwillingness to share information. Acting US Attorney General Todd Blanche stated that after reviewing Epstein’s files last summer, “there was nothing in there that allowed us to prosecute anybody.” This position persists despite bipartisan calls for action in the US.
Even Melania Trump has urged Congress to reveal the identities of abusers hidden in the files, stating: “Epstein was not alone.” Meanwhile, former President Donald Trump has advocated moving past the issue, saying: “It’s really time for the country to get on to something else.”
Trump’s close association with Epstein over 15 years has led to speculation that he fears repercussions if prosecutions expand. Republican Congresswoman Marjorie Taylor-Greene suggested Trump is concerned that his friends “would get hurt,” a claim the White House has dismissed as “petty bitterness.”
This complex political context means the US refusal to assist the UK has significant implications. The withheld files contain sensitive information linked to ongoing US investigations. Scotland Yard insists on full access before proceeding with any prosecutorial actions.
Domestically, Mandelson’s arrest has caused political turmoil for Sir Keir Starmer’s government. His controversial appointment as UK ambassador to Washington has become a contentious issue. With the investigation stalled indefinitely, both Tory critics and the public express frustration over the US’s apparent stonewalling and the lack of progress toward justice.
Originally published by UKNIP.