Succession to the French throne
In 1791 the French National Assembly drew up a new, written Constitution to which the King gave his assent, and which governed France for the last year of the 18th century monarchy. For the first time it was necessary to define formally, as a matter of statutory constitutional law, the system of succession, and the titles, privileges and prerogatives of the Crown. In debating the succession to the Crown the contemporary understanding of the law of succession was publicly clarified. It rebutted the assertion by some that the claim by the Spanish line is a late construct, made to satisfy the ambitions of princes deprived of other claims. Indeed, it is evident that the issue of the rights of the Spanish line to the French crown remained an important constitutional issue.
May 1946 French constitutional referendum
As a result of the vote, the Constituent Assembly elected in 1945 was dissolved and fresh elections for a new Constituent Assembly were held on 2 June 1946. This second Constituent Assembly adopted a different draft Constitution on 29 September 1946. This second draft was submitted to the French people in the referendum of 13 October 1946 and was approved, resulting in the enactment of the Constitution of the French Fourth Republic, signed into law by the President of the Provisional Government on 27 October 1946.