The best description of the impact of the Proclamation of 1763 is:
The Proclamation of 1763 created conflict between the British government and the colonists, who felt that the government was intruding in their affairs too much.
This proclamation restricted colonial expansion westward beyond the Appalachian Mountains in an effort to stabilize relations with Indigenous Americans. Many colonists were frustrated as they wanted to settle the newly acquired lands after the French and Indian War, leading to tensions between the colonists and the British government.