Andrew Mountbatten-Windsor Challenges Police Search Warrants in Court

Former British Prince Andrew Mountbatten-Windsor is launching a legal challenge against Thames Valley Police to quash search warrants executed during an investigation into misconduct in public office. The legal action centers on raids conducted on February 18, 2026, at his former Royal Lodge residence in Windsor and his home on the Sandringham estate in eastern England, following information that emerged from United States Jeffrey Epstein files.

High Court Legal Challenge Over Epstein-Related Police Raids

The judiciary confirmed that a London court will hold a private hearing to address an application by Thames Valley Police to restrict access to court documents related to the warrants. The legal fight stems from warrants issued by a judge at the Central Criminal Court, commonly known as the Old Bailey. CNN reported that Mountbatten-Windsor is asking a judge to determine if the police actions against him were lawful.

The case will be heard before Mr Justice Hilliard. According to reporting by The Daily Telegraph, this represents the first time a member of the royal family has challenged the lawfulness of criminal proceedings against them since the trial of Charles I in 1649.

Mountbatten-Windsor Arrested over Leaked Government Documents

Mountbatten-Windsor, 66, was arrested on his 66th birthday on February 19, 2026, on suspicion of misconduct in public office. The arrest stemmed from allegations that he leaked confidential government documents to the late convicted American sex offender Jeffrey Epstein while serving as a special representative for trade between 2001 and 2011.

Mountbatten-Windsor was detained at Aylsham police station, questioned by detectives for almost 12 hours, and released under investigation without being charged. A Reuters photograph captured Mountbatten-Windsor looking in a state of shock as he left the police station.

Mountbatten-Windsor has vehemently denied any and all wrongdoing in relation to Epstein, according to CNN. Thames Valley Police stated that their investigation remains ongoing and declined to comment further on the active legal proceedings.

Differing Media Accounts on Palace Funding and Warrant Stakes

Reuters added a specific detail regarding royal finances. A Palace source told Reuters that Andrew had been informed that money provided from private funds by his brother, King Charles, should not be used to fund his ongoing legal challenge.

Legal experts consulted by Reuters, including Nick Vamos, partner at law firm Peters & Peters, noted that even if Mountbatten-Windsor successfully identifies a technical flaw in the original search warrants and has them quashed, the broader police investigation into misconduct in public office could still proceed unaffected if the procedural issue can be remedied.

Private Court Hearing Scheduled for Thursday

The Judicial Office announced that Thursday’s hearing will begin in private to deliberate on the police application to restrict document access. Thames Valley Police and the former royal's legal team continue to manage the unfolding legal battle in the High Court while the criminal investigation remains active.