The French Constitution of 1791 has a major legacy that overturned many centuries of historical tradition but remains little known outside of France. It ratified the unprecedented transformation of a society based on monarchy-centered government and legal privilege to one based on a sovereign citizenry and legal equality. Its powerful impact served as the inspiration for the wave of constitution-making that engulfed Europe during the nineteenth century and expanded globally thereafter. Furthermore, with the Declaration of the Rights of Man and Citizen as its original preamble, the Constitution of 1791 is associated with the concept of human rights proclaimed by the United Nations in the Universal Declaration of Human Rights in 1948. Drawing on wide-ranging and long-overlooked manuscript sources, The Forgotten Constitution highlights the Constitution of 1791's underappreciated importance and influence in the world. The constitution was the product of a long-term crisis of the Bourbon