The Continental Congress was a series of legislative bodies, with some executive function, for the Thirteen Colonies of Great Britain in North America, and the newly declared United States before, during, and after the American Revolutionary War. The Continental Congress refers to both the First and Second Congresses of 1774–1781 and at the time.
The First Continental Congress convened in Philadelphia in 1774 in response to escalating tensions between the colonies and the British, which culminated in passage of the Intolerable Acts by the British Parliament following the Boston Tea Party. The First Congress met for about six weeks, mainly to try to repair the fraying relationship between Britain and the colonies while asserting the rights of colonists.
The Second Continental Congress served as the provisional government of the U.S. during most of the Revolutionary War. In March 1781, the Articles of Confederation came into force, and thus the body became what later was called the Congress of the Confederation.