name: Buenos Aires geographic coordinates: 34 36 S, 58 40 W time difference: UTC-3 (2 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins first Sunday in October; ends third Saturday in March; note - a new policy of daylight saving time was initiated by the government on 30 December 2007
Administrative divisions:
23 provinces (provincias, singular - provincia) and 1 autonomous city* (distrito federal); Buenos Aires, Buenos Aires Capital Federal*, Catamarca, Chaco, Chubut, Cordoba, Corrientes, Entre Rios, Formosa, Jujuy, La Pampa, La Rioja, Mendoza, Misiones, Neuquen, Rio Negro, Salta, San Juan, San Luis, Santa Cruz, Santa Fe, Santiago del Estero, Tierra del Fuego - Antartida e Islas del Atlantico Sur, Tucuman note: the US does not recognize any claims to Antarctica
Independence:
9 July 1816 (from Spain)
National holiday:
Revolution Day, 25 May (1810)
Constitution:
1 May 1853; amended many times starting in 1860
Legal system: