French Constitution of 1791
The short-lived French Constitution of 1791 was the first written constitution in France, created after the collapse of the absolute monarchy of the Ancien Régime. One of the basic precepts of the revolution was adopting constitutionality and establishing popular sovereignty.
Constitution of the Islamic Republic of Iran
It is said that the thought of writing constitutional law in Iran has existed since when Ruhollah Khomeini was driven away to Paris before the overthrow of the Pahlavi dynasty in the Iranian Revolution. In other words, the thought of the Iranian constitution had existed in the second half of 1979 and its early draft had been written in Paris.