Why was the Proclamation of 1763 difficult to enforce?

Question

Quizplus · Accepted Answer

The Proclamation of 1763 covered a vast geographic area, including the entire Appalachian region, making it difficult for the British authorities to enforce it effectively. The proclamation was designed to prevent further conflict with Native Americans, but due to the extent of the land that it covered, it was nearly impossible to ensure that colonists would refrain from crossing the Appalachian Mountains and settling in the Ohio River Valley. The difficulty in enforcing it made it largely ineffective.

Why Was the Proclamation of 1763 Difficult to Enforce