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Italy — Citizenship by Descent
Possible
You may well have a claim. It turns on a fact you do not have yet — and it is the kind of fact records settle, not memory.
Since 24 May 2025 a bloodline on its own is not enough for anyone born outside Italy. The law now also wants one of two links: a parent or grandparent who held Italian citizenship and no other nationality, judged on the day you were born or the day they died if that came first; or an Italian parent who lived in Italy for two unbroken years before your birth.
Almost every case turns on the first, and it comes down to naturalisation dates. A grandparent who emigrated and never took another passport meets it. One born in a country that grants citizenship at birth — the US, Brazil, Argentina, Canada — held two from the start and does not. One who naturalised, but only after you were born, still meets it.
Know before you start that the burden is yours, and that a family recollection will not discharge it. The Interior Ministry's instructions tell registrars to demand documents proving the ancestor held no other nationality — a certificate of non-citizenship, confirmation they never renounced, proof they were not on another country's electoral roll — translated and legalised, and to treat a sworn statement as a reason to open their own enquiries rather than as evidence. So the record search is the work, not a formality.
What we need to begin is small: for each parent and grandparent on the Italian side, their name, roughly when and where they were born, and where they emigrated to. Naturalisation records are public in most of those countries and we can order the search.