The promulgation of the Fifth French Republic Constitution in 1958 marked the end of a complex constitutional history that has since 1789 seen more than twenty constitutions and five Republics. Lasting now for more than fifty years, the Fifth Republic Constitution has proven to be the right settlement for the French people; a consensual text.

However, while offering the appearance of stability, the Fifth French Republic Constitution has often been reconsidered and changed, not least in the year of its fiftieth anniversary, when the Constitution was 'modernised'. These...