Any person born in Argentine territory acquires Argentine citizenship at birth, excepting children of persons in the service of a foreign government such as foreign diplomats. This can be also applied to people born in the Falkland Islands, a disputed territory between Argentina and the United Kingdom.
Citizenship by descent
Argentina accepts jus sanguinis, meaning that the child of at least one native Argentine parent can acquire Argentine citizenship. If the child is born in a foreign territory, the Argentine parent must present the child's birth certificate before the local Argentine embassy. Else, the child can later opt to become an Argentina citizen after his or her 18 birthday
Naturalization as an Argentine citizen
The current laws governing citizenship set forth very simple requirements:
have an illegitimate source of income. To work without a legal permit is considered an illegitimate source of income for most of the chamber of appeals.
As the citizenship law has existed essentially unchanged since 1869, there are many precedents based on which the Supreme Court is able to resolve almost any immigration-related problem. Citizenship has been granted to immigrants who were not legally resident, worked without a legal permit, or entered the country illegally and, in exceptional cases, even to immigrants with criminal records. The continuous 2-year residency requirement means that applicants need to make Argentina their home. However, since applicants enjoy the same civil rights as Argentines, including the right to travel, they may leave the country. For historical reasons, federal courts are still reluctant to recognize the rights of "irregular" immigrants. They usually request the following requirements related to the abolished law 21.795:
Legal residency
Legal work
Spanish-language ability
Birth certificate apostilled and translated by public notary
Certificate of a clean criminal record in Argentina
CUIT or CUIL number
Dual citizenship
is accepted by Argentina. However, dual nationals are recognised only as Argentine citizens within Argentine territory, and must enter Argentina using an Argentine passport, except when visiting with a passport of nationalities that has an agreement. They must present the identity card to prove the Argentine nationality. In case the country does not have an agreement they can enter up to 180 days, after that time, they must leave with the Argentine Passport.
Deprivation of nationality
Unlike most other countries, Argentine citizenship cannot be renounced and can only be revoked if it was obtained through criminal means, such as fraudulent documentation. Consequently an Argentine citizen may not be able to acquire the citizenship of a country that requires renunciation of other citizenships; however, many countries waive this requirement if renouncing the other citizenship is impossible.
