What is the difference between the Treaty of Paris of 1763 and the proclamation of 1763?

The Treaty of Paris of 1763 ended the Seven Years' War and reshaped territorial control in North America, transferring Canada and Florida to Britain while returning Louisiana to Spain. In contrast, the Proclamation of 1763 was a British policy that restricted colonial expansion west of the Appalachian Mountains, aiming to stabilize relations with Native Americans by preventing settlers from encroaching on their lands. While the treaty dealt with territorial agreements between European powers, the proclamation focused on colonial governance and indigenous relations.