One of the symbols of the Great French Revolution was the Declarations of the Rights of Man and of the Citizen-a document adopted by the National Constituent Assembly on August 26, 1789, collecting fundamental rights and the constitutional principles of a democratic state. It later became a lofty introduction to the 1791 constitution. The French had yet to receive two declarations, attached to the following basic acts-from 1793 and 1795. Their content was different, and even when some of their rights were repeated, they often differed in their approach, which indicated the changing ruling teams, their political programs, and their social background. In addition to indicating the differences between the three declarations, the article shows in particular the inspirations of the first (most important) of them-basically the influence of the Enlightenment thought and the declaration of the laws of the states of North America. The author draws attention to the differences between the American and French approaches to human rights. Despite the fact that after 1795 no further declaration of rights was ever made in France, the achievements of the Great French Revolution, and especially the 1789 document, remain today a point of reference for democrats in France and all over the world.