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
Samuel Adams company's tea for resale. In late 1773, seven ships were sent to the colonies carrying East India Company tea, including four bound for Boston. News of the Tea Act set off a firestorm of protest in the colonies. This was not a dispute about high taxes; the price of legally imported tea was actually reduced by the Tea Act. Protesters were instead concerned with a variety of other issues. The familiar "no taxation without representation" argument remained prominent, along with the question of the extent of Parliament's authority in the colonies. Some colonists worried that, by buying the cheaper tea,