The Boston Tea Party (referred to in its time simply as "the destruction of the tea" or by other informal names and so named until half a century later) was a political protest by the Sons of Liberty in Boston, a city in the British colony of Massachusetts, against the tax policy of the British government and the East India Company that controlled all the tea imported into the colonies. On December 16, 1773, after officials in Boston refused to return three shiploads of taxed tea to Britain, a group of colonists boarded the ships and destroyed the tea by throwing it into Boston Harbor. The incident remains an iconic event of American history, and other political protests often refer to it.
The Tea Party was the culmination of a resistance movement throughout British America against the Tea Act, which had been passed by the British Parliament in 1773. Colonists objected to the Tea Act because they believed that it violated their rights as Englishmen to "No taxation without representation," that is, be taxed only by their own elected representatives and not by a British parliament in which they were not represented. Protesters had successfully prevented the unloading of taxed tea in three other colonies, but in Boston, embattled Royal Governor Thomas Hutchinson refused to allow the tea to be returned to Britain.
The Boston Tea Party was a key event in the growth of the American Revolution. Parliament responded in 1774 with the Coercive Acts, or Intolerable Acts, which, among other provisions, ended local self-government in Massachusetts and closed Boston's commerce. Colonists up and down the Thirteen Colonies in turn responded to the Coercive Acts with additional acts of protest, and by convening the First Continental Congress, which petitioned the British monarch for repeal of the acts and coordinated colonial resistance to them. The crisis escalated, and the American Revolutionary War began near Boston in 1775.