King Charles III has officially stripped his disgraced brother Andrew Mountbatten Windsor of his princely title.

Charles issued a letters patent under the great seal of the realm, which the crown office published in the Gazette , the UK’s official public record.

“THE KING has been pleased by Letters Patent under the Great Seal of the Realm dated 3 November 2025 to declare that Andrew Mountbatten Windsor shall no longer be entitled to hold and enjoy the style, title or attribute of ‘Royal Highness’ and the titular dignity of ‘Prince,” the entry read.

It comes just a week after the Palace announced that the 65-year-old would no longer be a Prince and would be moving out of his mansion called Royal Lodge on the grounds of Windsor Castle.

“His Majesty has today initiated a formal proce

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