No taxation without representation the House of Commons must include colonial representatives when it voted on colonial matters, or operate by using the consent of the colonial Assemblies. The Americans rejected the Stamp Act of 1765 brought in by British Prime Minister George Grenville, and violently rejected the remaining tax on tea imports, under the Tea Act passed in May 1773, at the Boston Tea Party on December 16, 1773. The Parliament considered this an illegal act because they believed it undermined the authority of the Crown-in-Parliament. When the British then used the military to enforce laws that the colonists believed Parliament had passed
No taxation without representation power of the Colonies to share in that supremacy. If they complain of being taxed without having the privilege of sending Members to Parliament, let them be represented. Nay, more: Let their representation increase in proportion to the Revenue they shall furnish. If they wish rather to vote their QUOTA towards the general supply, through their own General Courts and Assemblies, the resolution of Parliament on that subject is still open to their choice. But, as long as they assume the language of a Sovereign State, this Kingdom can enter into no negociation [sic], can meet no compromise." The noted