The topic of my final paper is “The development of Constitutionality in France.” This topic is chosen because it is considered that the development of constitutionality in France and events such as The Revolution, The enactment of Declaration, The statement about the rights of a man and a citizen, Constitutions, Reforms of administration that happened in France are very important and that they are the foundation of modern development of Europe and the world. The events and situations that influenced the progress of constitutionality in France are described in this paper. At the end of 18th century, France has been in a very unenviable situation- financial crisis, the general discontent of the inhabitants, especially the third class who wanted a change, and that discontent had not at all worried the rich French social elite, which lead to the French Revolution. The French Revolution started with the attack of people and the conquering of Bastille on 14th of July 1789. In modern France, that day is marked as a holiday. The Declaration that is, the Statement about the rights of a man and a citizen, is brought by the French National Constituent Assembly on 26th of August 1789, and with that Statement, for the first time the universal human and citizen rights have been established. Out of these rights, the most important one is the complete equality in front of the law, and that statement is the first one that speaks to all people and all countries. The statement is generally accepted and represents the basis of the future French Constitution. The first French Constitution was brought on 13th of September 1791, and it was the first modern European Constitution and makes a turning point in the development of French and European constitutionality. The Constitution is based on the principle of division of authority, on the difference between the established authority and constitutional one, on the principle of national sovereignty, liberal state and economy, which confirms the equality of citizens in front of the law. From years 1789 until 1940, many constitutions have been brought in France.