when did algeria became a department of france
French Algeria Shortly after Louis Philippe's constitutional monarchy was overthrown in the revolution of 1848, the new government of the Second Republic ended Algeria's status as a colony and declared in the 1848 Constitution the occupied lands an integral part of France. Three civil territories — Alger, Oran, and Constantine — were organized as Departments of France (local administrative units) under a civilian government. This made them a part of France proper as opposed to a colony. For the first time, French citizens in the civil territories elected their own councils and mayors; Muslims had to be appointed, could not hold more than one-third of council seats, and could not serve as mayors or assistant mayors. The administration of territories outside the zones settled by colons remained under the French Army. Local Muslim administration was allowed to continue under the supervision of French Army commanders, charged with maintaining order in newly pacified regions, and the bureaux arabes. Theoretically, these areas were closed to European colonization.