Question

what was the proclamation in of 1763 ?

Answer 1

It was used to keep colonists from settling over the west of a line drawn on the Appalachian mountains

Answer 2

On October 7, 1763, King George III issued a proclamation that forbade colonial settlement west of the Appalachian Mountains. In so doing, he hoped to placate Native Americans who had sided against him during the recently concluded Seven Years' War.