The Cornish Rebellion of 1497 was a popular uprising by the people of Cornwall in the far southwest of Britain. Its primary cause was the people's response to the raising of war taxes by King Henry VII to pay for a campaign against Scotland. Tin miners were angered as the scale of the taxes overturned previous rights granted by Edward I of England to the Cornish Stannary Parliament which exempted Cornwall from all taxes of 10ths or 15ths of income.