Connecticut is known as "The Constitution State". The origin of this title is uncertain, but the nickname is assumed to be a reference to the Fundamental Orders of 1638–39 which represent the framework for the first formal government written by a representative body in Connecticut. Connecticut's government has operated under the direction of five separate documents in its history. The Connecticut Colony at Hartford was governed by the Fundamental Orders, and the Quinnipiac Colony at New Haven had its own Constitution in The Fundamental Agreement of the New Haven Colony which was signed on June 4, 1639.