Andrew Mountbatten-Windsor, the royal formerly known as Prince Andrew, is taking legal action against Thames Valley Police over the search warrants issued in connection with his arrest earlier this year, in what commentators have described as an extraordinary display of audacity.
Mountbatten-Windsor is reportedly seeking to challenge 'the lawfulness of search warrants used for Sandringham and at Royal Lodge in Windsor relating to his arrest,' according to the BBC. He was arrested in February on suspicion of misconduct in public office, after details in the Epstein files appeared to show him sharing official documents with the convicted sex offender during his time as the UK's trade envoy.
Thames Valley Police confirmed it faced a legal challenge over the warrants: 'We are engaged in legal proceedings in relation to warrants previously obtained from the Central Criminal Court.' A court hearing was scheduled as part of the process to consider the bid to quash the warrants.
The arrest on February 19, 2026 — Mountbatten-Windsor's 66th birthday — marked the first police arrest of a senior royal in nearly four centuries. Officers detained him at Sandringham for 11 hours before releasing him under investigation. The case stems from Epstein files released on January 30, 2026, which exposed emails suggesting Mountbatten-Windsor had forwarded confidential government reports from his 2010 Asia trade envoy visits to Jeffrey Epstein.
The legal challenge is his first significant public move since being stripped of his royal titles by King Charles III amid the renewed Epstein fallout. Questions have been raised about how he is funding the legal battle, given he has no job and only a modest Navy pension. The BBC reported that Mountbatten-Windsor has been told that the allowance given to him by his brother, the King, cannot be used to fund his legal action. Charles uses his private money to support Andrew while he lives in seclusion at Sandringham.
Thames Valley Police conducted searches at Royal Lodge in Windsor over four days following the arrest. No charges have been filed, and the investigation remains ongoing.
The move has drawn widespread derision from royal commentators and the public. The prospect of a man arrested over alleged misconduct involving a convicted sex offender suing the police who investigated him has been described as a new low in the long-running saga.
Meanwhile, reports suggest Mountbatten-Windsor has begun a new relationship with a mystery woman from Norfolk, a development said to have caused frustration within the royal family. According to the Daily Beast's royal editor Tom Sykes, the woman — an acquaintance from the regional hunting and upper-class social scene — called him out of the blue and said: 'You're on your own, and so am I. How about we hang out together?' The 66-year-old is said to have accepted.
There is still no news on the whereabouts of his ex-wife Sarah Ferguson, who has kept a low profile throughout the latest chapter of the scandal.