Which British policy was mainly responsible for the unrest leading to the First Continental Congress?

The Stamp Act was a pivotal piece of legislation that significantly contributed to the unrest leading to the First Continental Congress in 1774. This act, passed by the British Parliament in 1765, imposed a direct tax on a wide array of printed materials in the American colonies, including newspapers, legal documents, and pamphlets. It marked one of the first times that the British government attempted to raise revenue from the colonies without their direct consent, which the colonists viewed as an infringement on their rights as Englishmen.

The reaction to the Stamp Act was swift and intense, as it galvanized colonial opposition against British rule. It led to widespread protests, the formation of the Sons of Liberty, and ultimately the organization of resistance that would culminate in the First Continental Congress. Colonists argued that only their own assemblies had the authority to tax them, coining the famous phrase "no taxation without representation." This growing sentiment of unity against perceived tyranny laid the groundwork for a more coordinated and organized response, which was instrumental in bringing together representatives from the colonies to address their grievances.

While other policies, such as the Proclamation of 1763, the Navigation Acts, and the Intolerable Acts, also contributed to colonial discontent, the immediate catalyst for the