Italian citizenship by descent — known as jure sanguinis (right of blood) — is the most accessible citizenship-by-descent regime in Europe. Italy imposes no generational limit: if your Italian ancestor never naturalized in another country before the next child's birth, you are likely already an Italian citizen by law. You just need to prove it.
This pillar page is the definitive resource on Italian citizenship by descent. It clusters every piece of Ancestra content related to Italian CBD — country guide, document checklists, comparisons, glossary terms, blog articles, cost estimates, and eligibility assessment — in one place.
You qualify for Italian citizenship by descent if you have an Italian ancestor (of any generation — there is no limit) and the citizenship line was never broken. The line is broken when an Italian ancestor naturalized in another country BEFORE the next child's birth. If they naturalized AFTER (or never naturalized), the line is intact.
Before 1948, Italian women could not transmit citizenship to their children. The 1948 Republican Constitution granted equal rights, and the 2009 Cassazione ruling opened the judicial '1948 path' for descendants of Italian women who gave birth before January 1, 1948.
Consular filing: Submit your application at the Italian consulate with jurisdiction over your place of residence. Wait times at popular consulates (New York, London, São Paulo) can be 2-4 years. No travel to Italy required.
Judicial filing (1948 cases): File a petition in the civil court of Rome. Available for descendants of Italian women who gave birth before January 1, 1948. Typically completes in 12-24 months — faster than consular filing. The petitioner does not need to attend — Italian counsel represents them.
The Italian CBD dossier requires: certified long-form birth certificates for each person in the line, marriage certificates, the Italian ancestor's birth certificate from their commune (atto di nascita from the anagrafe), naturalization records (or a USCIS 'no record' letter for US residents), apostilles on all foreign documents, and certified sworn translations into Italian.
Our network of genealogists retrieve the Italian records from the relevant commune, and our network handles apostilles, translations, and dossier compilation.
FAQ
Is there a generational limit for Italian citizenship by descent?
No. Italy has no generational limit — you can claim through a parent, grandparent, great-grandparent, or any earlier ancestor, provided the citizenship line was never broken by naturalization before the next child's birth.
How long does Italian citizenship by descent take?
Consular filing typically takes 12-36 months (longer at backlogged consulates). Judicial 1948 cases typically take 12-24 months. The judicial path is often faster because the Rome civil court has less backlog than major consulates.
Can I hold both US and Italian citizenship?
Yes. Both Italy and the United States permit dual citizenship. You can hold both passports simultaneously without legal restrictions.
Related resources
Italy country guide
Full eligibility, rules, documents, process, and FAQ
Italy document checklist (grandparent)
Complete checklist for claiming through a grandparent
Italy document checklist (parent)
Complete checklist for claiming through a parent
Italy cost calculator
Estimate your all-in cost for an Italian CBD case
Italy vs Ireland comparison
Side-by-side comparison of Italian and Irish CBD
Italian 1948 cases (blog)
Deep guide to the judicial fast-track path
Glossary: Jure Sanguinis
Jure sanguinis (Italian for 'right of blood') is the Italian citizenship-by-descent regime, which ha...
Glossary: 1948 Cases
A 1948 case is a judicial petition for Italian citizenship filed in the civil court of Rome, availab...
Glossary: Anagrafe
The anagrafe is the Italian civil registry office that maintains records of residents, births, marri...
Glossary: Atto di Nascita
An atto di nascita is an Italian birth certificate, retrieved from the anagrafe (civil registry) of ...
Glossary: Stato Civile
Stato civile (civil status) refers to the Italian system of civil registration of births, marriages,...
Glossary: Comune
A comune is an Italian municipality — the basic unit of local government. There are 7,900+ comuni in...
Glossary: AIRE
AIRE (Anagrafe degli Italiani Residenti all'Estero) is the registry of Italian citizens living abroa...
Glossary: Tribunale Ordinario di Roma
The Tribunale Ordinario di Roma (Rome civil court) is the court that hears Italian 1948 citizenship ...