The Hutchinson letters affair was an incident that increased tensions between the colonists of the Province of Massachusetts Bay and the British government prior to the American Revolution.

The American Revolution was a rebellion and political movement in the Thirteen Colonies which peaked when colonists initiated an ultimately successful war for independence against the Kingdom of Great Britain. Leaders of the American Revolution were colonial separatist leaders who originally sought more autonomy within the British political system as British subjects, but later assembled to support the Revolutionary War, which successfully ended British colonial rule over the colonies, establishing their independence, and leading to the creation of the United States of America.