Legal guide • March 2026
When the chain
breaks.
If your Italian ancestor became a US citizen, the chain may be broken. It comes down to one thing: the date.
Sources: L. 91/1992 Art. 11, L. 555/1912 Art. 8 • Verified March 2026
The core rule
The chain breaks if your ancestor naturalised BEFORE the birth of the next child in the chain.
Chain intact
Giovanni emigrates in 1905. Marco is born in 1910. Giovanni naturalises in 1920. Marco was already born → chain intact.
Chain broken
Giovanni emigrates in 1905. He naturalises in 1910. Marco is born in 1915. Giovanni was no longer Italian → chain broken.
The date that changes everything: August 16, 1992
Law 91/1992 (Art. 11) allowed dual citizenship. Before: naturalising = losing Italian citizenship. After: no loss.
Before 08/16/1992
Naturalisation = automatic loss. Chain breaks if next child not yet born.
After 08/16/1992
Dual citizenship. No loss. Chain doesn’t break.
The minor child problem
Even if the child was already born, if they were still a minor when the father naturalised, Art. 12 of Law 555/1912 may have caused automatic loss.
Most contested point in Italian citizenship law. For 30+ years Art. 7 protected those born in jus soli countries. The Cassazione reversed (17161/2023, 454/2024). Sezioni Unite ruling: April 14, 2026.
Before March 8, 1975
Minor = under 21
After March 8, 1975
Minor = under 18
How to check your chain
Find the naturalisation date
Certificate of Naturalisation (USCIS G-1041A), Ancestry.com, FamilySearch.org.
Find the next child’s birth date
The child connecting the ancestor to you in the chain.
Compare
Child born BEFORE naturalisation = chain intact. Born AFTER = broken.
Check the minor issue
If the child was a minor (under 21 pre-1975), Art. 12 may have caused loss. Contested point.
Repeat for every generation
One break at any point blocks everything.
If the chain is broken
Doesn’t mean you can’t get citizenship. Means the standard consular route won’t work.
1948 case (maternal line)
If the chain reconnects through a pre-1948 woman, judicial route. €6,000-13,000, 14-27 months.
Marriage
Married to Italian: 2 years in Italy or 3 abroad. Halved with children. B1 required.
Residency in Italy
10 years for non-EU, 4 for EU. B1 and income required.
Reacquisition (2025-2027)
If your ancestor lost citizenship pre-1992: consular declaration. €250. Expires 31/12/2027.
Frequently asked questions
How do I find the naturalisation date?
The Certificate of Naturalisation has the date. Request from USCIS (G-1041A) or search Ancestry.com / FamilySearch.org.
What if they naturalised after 08/16/1992?
No problem. Since 1992 Italy allows dual citizenship. The chain doesn’t break.
Was the age of majority different?
Yes. Before March 8, 1975 it was 21, not 18. If your ancestor was 19 when their father naturalised in 1950, they were still a minor.
What if the chain is broken?
Options: 1948 case (maternal line), marriage to Italian citizen, residency in Italy, reacquisition (2025-2027 window).
Can I include family?
Yes. Multiple family members can share documentation and apply together, reducing costs.
How Resinaro helps
We don’t provide legal advice. We handle translations, document review and bookings.
Related guides
Sources
- L. 555/1912, Art. 7, 8, 12
- L. 91/1992, Art. 11
- L. 39/1975 (age of majority)
- Cass. 17161/2023, 454/2024
- Sezioni Unite: April 14, 2026
Current as of March 2026 • Volatility: watch