The Next Passport
Italian Citizenship · Ancestor PathItalian Citizenship Through Your Paternal Grandmother
This page is informational only and is not legal advice. Verify your situation with the Italian consulate covering your state of residence before taking action.
This path is not restricted by Law 74/2025
Italy's Law 74/2025 (effective March 28, 2025) caps new consular-track applications at applicants with a parent or grandparent born in Italy. A paternal grandmother is a grandparent — two generations — within the cap. This path is fully available to new applicants regardless of filing date.
If your paternal grandmother was born in Italy and held Italian citizenship, she may have transmitted it to your father — and your father to you. The key variable is your father's date of birth: under Italy's 1948 Constitution, women gained the right to transmit citizenship to their children on equal footing with men. If your father was born on or after January 1, 1948, the standard consular route applies. If your father was born before that date, the 1948 judicial route is required.
Was your father born before January 1, 1948?
If your father was born on or after January 1, 1948: The standard consular route applies. Your grandmother's Italian citizenship transmitted to your father under post-constitutional equality rules, and from your father to you. No judicial proceeding is required.
If your father was born before January 1, 1948: The 1948 judicial route is required. Under Italy's pre-constitutional citizenship laws, women could not transmit citizenship to their children. Your grandmother could not have legally passed citizenship to your father under the rules that existed at his birth. A court proceeding challenges that discrimination. See the 1948 case guide →
Legal basis
- Primary law
- Law 91 of 5 February 1992, Article 1, paragraph 1(a), Article 1(a) — applies when your father was born on or after January 1, 1948.
- 1948 route basis
- Corte Costituzionale, Sentenza 87/1975 + Cassazione Sezioni Unite n. 4466/2009 — applies when your father was born before January 1, 1948.
- Authority
- Italian Ministry of Interior (Ministero dell'Interno) via the competent Italian consulate
- Processing time
- Consular route: 18–24 months from appointment. Judicial route: 2–4 years.
Not sure which route applies?
Our free eligibility check confirms whether your father's birth date means you need the consular route or the 1948 judicial route.
Check your eligibility →Documents typically required
- 1
Your paternal grandmother's Italian birth certificate. Request a certified copy (estratto integrale) from the Italian comune where your grandmother was born. This anchors the citizenship claim.
- 2
Your grandmother's marriage certificate. Links your grandmother to your grandfather in the chain. Apostilled and translated if US-issued.
- 3
Naturalization records for your grandmother. Evidence that your grandmother did not naturalize before your father was born. NARA records are the primary US source.
- 4
Your father's birth certificate. Establishes the grandmother-to-father link and confirms your father's date of birth — which determines whether the consular or judicial route applies.
- 5
Naturalization records for your father. Evidence that your father did not naturalize before you were born.
- 6
Your birth certificate. Long-form certificate showing both parents' names. Apostilled and accompanied by a certified Italian translation.
- 7
Certified Italian translations. All US-issued documents require a certified Italian translation by a qualified sworn translator.
Ready to organize your application?
Start your free eligibility check →Not affiliated with the Italian government or any consulate. Information sourced from published Italian court decisions and government sources. Verify details with the official consulate before taking action. As of .