San Marino Citizenship by Descent
The Republic of San Marino, a microstate of around 34,000 citizens entirely surrounded by Italy, has traditionally granted citizenship by descent through the paternal line. A historic 2024–2026 legal reform has opened dual citizenship for those acquiring San Marino citizenship by descent or naturalization. While the country is not an EU member, it has a deep relationship with Italy and Europe.

Current passport design
© Wikimedia Commons
Eligibility Overview
San Marino citizenship by descent is available to those with a Sammarinese father (patrilineal) or, following recent legal reforms being implemented, through either parent. The process is administered by the Civil Status Office of San Marino directly or via Italian consulates for diaspora applicants.
Key Requirements
- ✓Sammarinese father (patrilineal line) — or mother under newer reforms being implemented
- ✓Continuous generational chain of citizenship (rules on how far back vary)
- ✓Application through the Civil Status office or through San Marino's diplomatic representation in Italy
- ✓Documentary proof of lineage dating back to Sammarinese-origin ancestor
- ✓Dual citizenship now permitted following 2024–2026 reforms
Documents You Will Need
- 1Applicant's full birth certificate (apostilled and translated)
- 2Birth certificates for each ancestor in the chain up to the Sammarinese citizen
- 3Marriage certificates linking family members
- 4San Marino civil status records or extracts (available from San Marino archives)
- 5Declarations of family status (estratti di stato di famiglia)
Expected Timeline
Processing times vary — allow 12–24 months as records research in San Marino's archives is needed. The Civil Status office has limited capacity given the country's small size.
Common Pitfalls to Avoid
- ⚠️Traditionally patrilineal — maternal-line claims may be more complex depending on timing of reforms
- ⚠️San Marino records may not be digitised — physical archive research may be required
- ⚠️Only a small number of diplomatic posts handle San Marino consular services (mostly via Italian embassy network)
- ⚠️San Marino is not an EU member — citizenship does not confer direct EU free movement rights (though close integration with Italy provides practical benefits)
Official Resources
Frequently Asked Questions
Who can qualify for San Marino Citizenship by Descent?
Historically, those with a Sammarinese father qualify. Ongoing legal reforms are expanding this to matrilineal descent. Consult the Civil Status Office for current rules.
Which documents are required?
Full birth certificate chain from applicant back to the Sammarinese ancestor, plus marriage certificates and translations.
How long does the process take?
Expect 12–24 months due to limited administrative capacity and archive research requirements.
Legal Basis
Law on Sammarinese Citizenship (Legge sulla Cittadinanza Sammarinese) and 2024 constitutional reforms on dual citizenship.
Dual Citizenship
Dual citizenship is now permitted following reforms enacted in 2024–2026. Previously single citizenship only.
Estimated Costs
State fees are nominal. Archive research fees, apostilles, and professional translations typically total €500–€1,500.
Key Archives for Research
Check Your Eligibility
Use our free interactive checker to get a personalised assessment in under 2 minutes.
Start the Checker