Ciudadano de Buenos Aires

Ciudadano de Buenos Aires (CBA) is a certification that confirms a person is a resident of Buenos Aires City, issued by the local government. It functions as an official ID that allows residents to access various public services, benefits, and rights within the city. The card helps verify identity and residency, streamlining administrative processes. It is similar to a national ID but specifically for those living in Buenos Aires, ensuring residents can participate fully in civic and social activities locally.