The title "Emperor of the French" signified the supreme leader of the First and Second French Empires, highlighting a constitutional monarchy based on the French Republic rather than feudal tradition. Adopted by Napoleon Bonaparte in 1804, it represented rule derived from the nation's will, differing from the divine right of kings.
Writers such as William Bridges Adams examined the contrast between Napoleon’s deeds and his principles, while Edmond About praised the empire’s foundation in popular support. The title’s dual nature—rooted in republicanism yet embodying imperial rule—illustrated the conflict between revolutionary ideals and monarchical power, as reflected in discussions about legitimacy and sovereignty in the works of Las Cases and Chaboulon.