Andrew Mountbatten-Windsor arrested under investigation over Epstein files

Andrew Mountbatten-Windsor, the 66-year-old former Duke of York, was arrested Feb. 19 on suspicion of misconduct in public office and held by Thames Valley Police for roughly 11 to 12 hours before being released "under investigation," authorities said. He was taken into custody at his Norfolk residence and later returned to King Charles III's private Sandringham Estate, where he moved earlier this month after leaving the Royal Lodge in Windsor.

Police said the arrest is connected to documents and communications from the U.S. Department of Justice's release of material tied to Jeffrey Epstein. Investigators allege the files include emails and other records suggesting that while serving as a British trade envoy in 2010 and 2011, Mountbatten-Windsor may have shared confidential U.K. government information about official travel and potential investment opportunities with Epstein or his associates. Thames Valley Police said they had "arrested a man in his sixties from Norfolk on suspicion of misconduct in public office and are carrying out searches at addresses in Berkshire and Norfolk."

Searches were conducted at multiple properties, with activity spanning Thursday into Friday. Law enforcement said searches at the Sandringham residence concluded on Thursday while other searches at royal properties in the Windsor and Berkshire area continued on Friday. Images from the day showed Mountbatten-Windsor in the back seat of a vehicle after his arrest; police did not disclose the details of the evidence obtained during the searches.

The arrest marks a new phase in a long-running controversy that has repeatedly strained the monarchy's standing at home and abroad. King Charles III issued a restrained public response emphasizing the limits of the institution while signalling cooperation with criminal processes, saying that "the law must take its course" and calling for "a full, fair and proper" investigation that would have "our full and wholehearted support and co‑operation." Palace officials have taken steps in recent months to distance the royal household from Mountbatten-Windsor, including removing royal styles and titles late last year.

Legally, the inquiry centers on misconduct in public office, a charge that can carry severe penalties if prosecutors pursue it. Prosecutors and legal experts will need to examine whether the alleged disclosures involved material protected by national security or diplomatic confidentiality and whether a prosecutable nexus to Mountbatten-Windsor's official duties can be established. If charged and convicted, the offense can carry a maximum sentence of life imprisonment under existing statutes, though such outcomes are rare and would depend on prosecutorial decisions and judicial findings.

Police said they are in contact with overseas law enforcement as they work through millions of pages of documents released by U.S. authorities. Mountbatten-Windsor has historically denied wrongdoing over his ties to Epstein, and Buckingham Palace has not offered further comment beyond the king's statement. For Britain, the episode raises diplomatic questions about the handling of sensitive government information by senior envoys and poses a reputational test for a monarchy already navigating diminished public trust.

The investigation remains active, and Thames Valley Police reiterated that Mountbatten-Windsor was at this stage merely released "under investigation" while enquiries continue.