Thames Valley Police detained him on suspicion of misconduct in public office, an unusual charge for someone of his former status. The allegation centres on claims that he shared sensitive UK government information with the late financier and convicted sex offender Jeffrey Epstein during his time as a UK trade envoy.

He spent nearly 11 hours in custody before being released under investigation. Officers are continuing to search properties connected to him in Norfolk as well as his former home, Royal Lodge in Windsor Great Park.

The arrest follows the emergence of fresh material from the Epstein files, which has renewed scrutiny of his long-standing association with Epstein.

Tension at Royal Lodge

The repercussions of the arrest have extended beyond legal implications, carrying personal and symbolic weight.

At the time of his detention, Mountbatten-Windsor was in the process of being moved out of Royal Lodge — the large residence he had occupied for decades — to a smaller cottage on the Sandringham Estate. The relocation followed earlier palace decisions to strip him of his royal titles and official duties.

Investigators were seen at both his previous and current addresses as part of ongoing enquiries, which also involve examining emails and communications linked to Epstein.

The situation has prompted political reaction, with some UK politicians calling for legislation to formalise his removal from the line of succession — a step that would require parliamentary approval.

“I’m the Queen’s second son”

Amid the strain of both eviction and arrest, a moment reportedly witnessed during his departure from Royal Lodge has drawn widespread attention.

According to sources cited by the Daily Mail, Mountbatten-Windsor reacted angrily when confronted by officials, allegedly shouting an 11-word statement: “I’m the Queen’s second son, you can’t do this to me.”

The remark has since echoed across UK media and public debate, with critics interpreting it as a sign of perceived entitlement colliding with the reality of legal accountability.

While he has denied any wrongdoing, the episode underscores the dramatic transformation in his circumstances — from a once highly privileged royal figure to someone now facing serious legal and public scrutiny.

Ongoing Investigation and Political Pressure

Mountbatten-Windsor remains under investigation, and no formal charges have been brought at this stage.

Police continue to review evidence, including emails and documents released by US authorities, and are expected to widen their enquiries to include interviews with former aides and protection officers.

King Charles III has reiterated his support for due process, stating that “the law must take its course,” while making clear that the wider royal family stands apart from the controversy.

Meanwhile, pressure is mounting in political circles. Some Members of Parliament have called for a treason investigation into potential breaches of public duty, while others have urged caution until clearer evidence emerges.

The full consequences of this unfolding scandal are still unclear. As police investigations deepen and political debate intensifies, the future of the once-untouchable former royal — legally, publicly, and within what remains of the monarchy’s institutional framework — remains uncertain.