v.
(1799) French constitution established after the Coup of 1819 Brumaire during the French Revolution .
Drafted by Emmanuel Joseph Sieyes , it disguised the true character of the military dictatorship created by Napoleon , reassuring the partisans of the Revolution by proclaiming the irrevocability of the sale of national property and by upholding the legislation against the émigré nobility . It created the regime known as the Consulate , which concentrated all real power in the hands of Napoleon. Submitted to a plebiscite, it won overwhelmingly in 1800.