Citizenship is conferred by reason of office or service — cardinals resident in Rome or Vatican City, the Pope, accredited Holy See diplomats, members of the Pontifical Swiss Guard, and certain officials — and ceases when the office, service, or authorized residence ends.
Sources: Vatican City citizenship (Holy See official overview)
The spouse and children of a Vatican citizen who co-reside in Vatican City may obtain citizenship by authorization; it is derivative of the citizen’s office and lapses when the qualifying tie or residence ends (children on reaching majority).
Sources: Vatican City citizenship (Holy See official overview)
Where a licence connected to Vatican can be exchanged, based on mapped official lists. Search every issuing country.
Licence issued in Vatican
1 mapped destinationExchange normally requires residence in the destination and replaces the original licence. The official authority still decides validity, deadlines, classes, and any extra checks.