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 the Commons of America, or not. The theory of virtual representation was attacked in Britain by Charles Pratt, 1st Earl Camden, and his ally William Pitt, 1st Earl of Chatham. William Pitt argued in 1766 that the Commons of Britain ought not to tax the '"Commons of America" without gaining consent of their representatives in stating, "even under former arbitrary reigns, Parliaments were ashamed of taxing a people without their consent, and allowed them representatives. Why did [Grenville] confine himself to Chester and Durham? He might have taken a higher example in Wales—Wales, that never was taxed by Parliament till