Citizenship by descent in Italy: the 2026 guide
Jure sanguinis can reach back generations — but a 2025 reform has tightened who qualifies.
Italy recognises citizenship by descent (jure sanguinis) through an unbroken line from an Italian ancestor, historically across many generations. A 2025 decree has narrowed automatic recognition toward those with an Italian parent or grandparent — so verify the current rules for your line before investing time.
How Italian citizenship by descent works
Italy has long recognised jure sanguinis — citizenship 'by right of blood' — passed down an unbroken chain from an Italian ancestor who emigrated after unification (1861) without naturalising elsewhere before the next person in the line was born. Recognition confirms a citizenship you already hold, rather than granting a new one.
Who qualifies
Traditionally there was no generational limit, provided the chain was unbroken and no ancestor naturalised in another country before their child's birth. A March 2025 decree-law moved to restrict automatic recognition — broadly toward applicants with an Italian-born parent or grandparent. The details are still settling, so confirm eligibility for your specific line before proceeding.
The process & documents
You assemble certified civil records for every link in the chain (births, marriages, deaths, and the ancestor's naturalisation record), have them apostilled and translated, and apply either at your local Italian consulate or by establishing residency in an Italian comune. A pre-1948 maternal line usually requires a court application in Italy.
At a glance
| Item | Detail |
|---|---|
| Route | Consular / comune recognition (court for some lines) |
| Qualifying ancestor | Italian ancestor, unbroken line |
| Generations | Parent/grandparent (historically further — 2025 change) |
| Language | None for recognition |
| Dual citizenship | Allowed |
| Passport | EU — ~190+ visa-free |
Watch-outs
Two classic obstacles: an ancestor who naturalised elsewhere before the next descendant was born (which breaks the chain), and the '1948 rule' for citizenship passed through a woman before 1 January 1948, which typically needs a court case. And factor in the 2025 tightening.
Where it fits in a borderless plan
A second passport is one flag of several. Pair Italy citizenship with a low-tax tax residency and a self-custody plan for your Bitcoin. New to ancestry routes? Start with our guide to citizenship by descent, or compare investment routes in cheapest citizenship by investment.
Frequently asked questions
How many generations back can Italian citizenship go?
Historically unlimited if the line was unbroken and no ancestor naturalised abroad before the next birth. A 2025 decree has moved to limit automatic recognition toward a parent or grandparent — verify the current position for your line.
What is the 1948 rule?
Citizenship passed through a female ancestor before 1 January 1948 generally can't be recognised administratively and requires a court case in Italy, because Italian women couldn't transmit citizenship before then.
Does Italy allow dual citizenship?
Yes — Italy permits dual citizenship, so recognition of jure sanguinis doesn't require giving up your other nationality.
Official sources
Rules change — always confirm the current position with the primary authority:
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