British authorities arrested Andrew Mountbatten-Windsor in February 2026 on suspicion of misconduct in public office tied to his former role as a trade envoy and disclosed emails involving Jeffrey Epstein, marking the first such detention of a senior royal in centuries. He was released under investigation without charges, and subsequent police appeals for witnesses plus planned interviews with Virginia Giuffre’s family have produced no indictments through mid-2026. The common-law offense carries a maximum life sentence, yet Crown Prosecution Service standards demand clear evidence of willful abuse of office, a threshold rarely met in comparable cases. Traders assign 97.2% probability to “No” because the inquiry remains at an early evidentiary stage with substantial procedural and evidentiary hurdles before any conviction or imprisonment could occur. Late developments such as formal charges followed by a guilty verdict could still shift outcomes, though these remain distant contingencies at present.