DUAL CITIZENSHIP • ITALY • PRACTICAL RULES
Understanding Dual Citizenship Rules (Italy) — February 2026
Italy generally permits dual (and multiple) citizenship. That means many people can acquire or confirm Italian citizenship without giving up their current nationality—but your other country’s rules still matter.
Quick clarity: “Dual citizenship” usually means holding two nationalities at the same time. Italy’s system allows it in principle, but some countries restrict it or require extra steps (renunciation, notifications, or special travel documents).
Does Italy allow dual citizenship?
Yes, in most cases. Italian law expressly allows keeping Italian citizenship even if you already have (or later acquire) a foreign citizenship. You generally don’t need to renounce your existing nationality to become Italian.
Born Italian by descent (iure sanguinis)
If you’re recognized as Italian by descent, you’re typically treated as having been Italian since birth. This recognition doesn’t normally force you to give up your other citizenship.
Naturalization / marriage routes
If you acquire Italian citizenship later (residence, marriage, etc.), Italy still generally allows you to keep your original citizenship— but your home country might not.
When can Italian citizenship be lost (or renounced)?
Italy does have rules for loss and renunciation, but they’re not “automatic dual-citizenship bans.” Renunciation is generally a voluntary act, often linked to residence abroad and possession of another citizenship.
Renunciation (rinuncia) — what it typically looks like
Dual citizens registered abroad (often via AIRE) may be able to renounce Italian citizenship by a formal declaration at the competent consulate, provided they already hold another citizenship. Requirements and fees can vary by consulate, so always confirm locally before booking.
Practical travel rules (the part most people miss)
Dual citizens often have to follow document rules even when citizenship is valid. In practice, travel becomes smoother when you use the “right passport for the right border.”
Best practice for Italy / EU travel
- If you have an Italian passport, use it when interacting with Italian/EU border processes where possible.
- Keep both passports valid if you travel often—many airline issues are “carrier rules,” not citizenship rules.
- If your name differs across passports, align bookings with the passport you’ll use for that leg of travel.
Watch-outs (other countries)
- Some countries don’t allow dual citizenship or apply restrictions. Italy’s permission does not override your other country’s law.
- Countries can require their citizens to enter using that country’s passport. (Example: the UK is tightening enforcement for British dual nationals from late February 2026.)
How dual citizenship affects your Italian process
1 Recognition (by descent / court)
Your focus is proving the lineage, dates, and naturalization facts. Dual citizenship is usually a benefit, not a barrier, unless your other nationality has a “single citizenship only” rule.
2 After recognition: AIRE + documents
Once recognized/registered, you’ll typically proceed with registration steps (Comune/AIRE), then apply for Italian documents (passport, ID where applicable). Maintaining accurate records becomes the “dual citizen skill.”
Simple rule of thumb
Italy generally allows dual citizenship—so the real question is: does your other country allow it, and are your travel documents aligned? If you’re unsure, we can map your citizenships and travel requirements alongside your Italian pathway.
Compliance note: This guide is informational and not legal advice. Dual citizenship outcomes depend on your facts and on the laws of each country involved. Always verify current consular/border guidance before travel.