A legal victory over the warrants, with the criminal investigation still open.
Andrew Mountbatten-Windsor, formerly Prince Andrew and the Duke of York, has won his challenge to the search warrants used to search two properties linked to him. The outcome became public at the High Court on Thursday, October 8, giving a new turn to the case involving the younger brother of King Charles III.
The distinction matters: the warrants have been quashed, but Andrew has not been cleared of the allegations under investigation. He has not been charged and denies wrongdoing.
The victory happened in July. We learned about it today.
In its statement issued after the hearing, Thames Valley Police confirmed that the High Court quashed the warrants on July 22, 2026. They had been granted on February 18 for properties in Norfolk and Berkshire.
That means Thursday’s news concerns the public disclosure of an earlier legal outcome. Readers seeing headlines about a court win today could reasonably miss that part of the timeline.
At Thursday’s hearing, Mr Justice Hilliard explained that Andrew and police had agreed the warrants were unlawful. Andrew did not attend, according to ABC’s reporting from London.
Why were the search warrants unlawful?
The problem concerned the legal route used to authorize the searches. Sky News reports that police applied under Sections 8 and 9 of the Police and Criminal Evidence Act, but an Old Bailey judge decided Section 8 warrants were sufficient.
After Andrew’s challenge, it was agreed that the warrants should have been issued under Section 9. The dispute involved the safeguards applicable to protected or confidential material.
For readers, the key point is that the court challenge addressed the legal authority for the searches. It did not decide whether the allegations against Andrew were true.
Do police have to return everything they seized?
That question remains unresolved. Police are seeking permission to retain material taken during the searches, and Andrew opposes their application. According to Reuters, the issue will not be settled until next year.
Reuters also reports that police have returned material they considered unrelated to the investigation. The remaining material is still subject to legal proceedings.
Quashing the original warrants therefore does not automatically settle the fate of everything seized. Whether police can lawfully retain it is the next issue for the court.
The investigation is still open
Thames Valley Police says it continues to investigate alleged misconduct in public office and pursue reasonable lines of inquiry. Its public statement makes clear that the agreement over the warrants concerns their legal basis rather than a judgment on the investigation itself.
The investigation concerns allegations linked to Andrew’s time as Britain’s trade envoy, including whether he shared sensitive information with Jeffrey Epstein. ABC reports that he served in the role between 2001 and 2011. Those remain allegations.
Andrew’s success in challenging the warrants is a concrete legal development. Any decision about criminal charges, and any assessment of the underlying allegations, belongs to a separate stage of the process.
What happens next?
The next court dispute concerns retention of the seized material. Sky reports that a private hearing is expected in 2027. It also reports that police dropped their bid to restrict access to the judicial-review documents, subject to redactions including individual officers’ names.
Those records may help readers understand the warrant challenge in more detail. They should be read alongside the continuing investigation, without treating the court win as an acquittal.
Keep exploring: Read our earlier report on Andrew’s High Court challenge, or explore the family connections in the British Royal Family Tree.
