After the final defeat of Napoleon in 1815, the former Republic of Geneva became a Swisscanton, and Savoy was returned to the Kingdom of Sardinia. The area around Gex returned to the department of Ain.
Administration
Prefects
The Prefect was the highest state representative in the department.
Secretary-General
The Secretary-General was the deputy to the Prefect.
Subprefects of Bonneville
Subprefects of Genève
The office of Subprefect of Genève was held by the Prefect until 1811.
^ a b cAlmanach Impérial. Imprimerie de Sa Majesté. 1812. p. 418.
^Prudhomme, Louis Marie (1804). Dictionnaire universel, géographique, statistique, historique et politique de la France. Baudouin. p. 147.
^Archives Nationales. "EYMAR, Ange Marie d'". francearchives.fr. Retrieved 22 June 2019.
^Archives Nationales. "BRUGIÈRE DE BARANTE, Claude Ignace". francearchives.fr. Retrieved 22 June 2019.
^Archives Nationales. "CAPELLE, Guillaume Antoine Benoît". francearchives.fr. Retrieved 22 June 2019.
^Archives Nationales. "DE LA MOUSSAYE, Louis Toussaint". francearchives.fr. Retrieved 22 June 2019.
^ a b c d e f gTulard, Jean & Marie-José (2014). Napoléon et 40 millions de sujets: La centralisation et le premier empire. p. 212. ISBN 9791021001480.