While Magna Carta would one day become a basic document of the British Constitution, democracy and universal protection of ancient liberties were not among the barons' goals. The Charter was a feudal document and meant to protect the rights and property of the few powerful families that topped the rigidly structured feudal system. . . . Magna Carta's primary purpose was to force King John to recognize the supremacy of ancient liberties, to limit his ability to raise funds, and to reassert the principle of "due process.