Wilkes faced a charge of seditious libel over attacks on George III's speech endorsing the Paris Peace Treaty of 1763 at the opening of Parliament on 23 April 1763. Wilkes was highly critical of the King's speech, which was recognised as having been written by Bute . He attacked it in an article of issue 45 of "The North Briton". The issue number in which Wilkes published his critical editorial was appropriate because the number 45 was synonymous with the Jacobite Rising of 1745, commonly known as "The '45". Popular perception associated Bute – Scottish, and politically controversial as an adviser to the King – with Jacobitism, a perception which Wilkes played on.