The Writing of the Constitution On July 2, 1776, John Adams, Benjamin Franklin, Robert Livingston, Roger Sherman, and Thomas Jefferson finished the final draft of their Declaration of Independence. Two days later, on July 4, delegates from the Continental Congress passed the declaration unanimously. The declaration contained a basic but integral principle which is important even today, and justified the independence movement for the newly formed United States of America. The preamble to the declaration established a small but vital principle that "whenever any form of government becomes dest