フランス領ルイジアナ
In April 1803, Napoleon sold Louisiana (New France) (which then included portions of more than a dozen present-day states) to the U.S. in the Louisiana Purchase. A French prefect, Pierre Clément de Laussat, who had only arrived in New Orleans on March 23, 1803, formally took control of Louisiana for France on November 30, only to hand it over to the U.S. on December 20, 1803. In the meantime he created New Orleans' first city council, abolishing the Spanish "cabildo".