Vatican Legge CXXXI/2011 Benedict XVI (contiguity sub-citizenship)
Citizenship in Italy
- Eligibility
- Stato Citta del Vaticano Legge CXXXI/2011 (promulgata 22 febbraio 2011, effettiva 1 marzo 2011 da Papa Benedetto XVI). Sub-citizenship classification: functional/ecclesiastical, temporary (lost on cessation of qualifying function per Art 4), cumulative with prior nationality (Art 3 c.3 + Lateran Treaty 1929 Art 9). Italian nationals retain full IT citizenship per L 91/1992 Art 11.
- Timeline
- Short
- Renunciation
- Not required
Example scenarios
ELIGIBLE for Vatican citizenship via Legge CXXXI/2011 contiguity status (NOT Legge 1/1929 — corrected). Italian retention guaranteed.
Vatican citizenship non-territorial + contingent on Vatican office. Auto-lapses on office cessation.
Vatican citizenship AUTO-LAPSES on office cessation per Legge CXXXI/2011. Italian citizenship (if retained) continues unaffected.
Non-territorial contingent citizenship structure: office-cessation = citizenship-cessation.
Reference AAS 103 Supplemento 2011 + annual AAS Supplemento updates. Population ~600 active Vatican citizens.
Annual verification of Vatican citizenship statistics via Acta Apostolicae Sedis Supplemento.
Informational summary compiled from primary legal sources — not legal advice. Citizenship law changes; verify with the competent authority before acting. Last verified 2026-05-25.
Track changes to this route
Descent and naturalization rules change. We'll email you in plain English when anything affecting Italy updates — no spam.