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
Sons of Liberty of Liberty popularized the use of tar and feathering to punish and humiliate offending government officials starting in 1767. This method was also used against British Loyalists during the American Revolution. This punishment had long been used by sailors to punish their mates. In December 1773, a new group calling itself the Sons of Liberty issued and distributed a declaration in New York City called the "Association of the Sons of Liberty in New York," which formally stated that they were opposed to the Tea Act and that anyone who assisted in the execution of the act was "an enemy