City of Buenos Aires

The city of Buenos Aires is an autonomous district and is neither part of Buenos Aires Province nor its capital. In 1880, after the Argentine Civil War, Buenos Aires was federalized and split from Buenos Aires Province. The city limits were enlarged to include the towns of Belgrano and Flores, both now neighborhoods of the city. The 1994 constitutional amendment granted the city autonomy, hence its formal name of Autonomous City of Buenos Aires. Citizens elected their first chief of government in 1996. Previously, the mayor was directly appointed by the president of Argentina.