Monaco - Passport & Nationality - Monaco Citizenship - Acquisition by Declaration
During the year following his majority, any person listed below may acquire Mongasque nationality by means of a declaration made before a Registrar provided that he lives in the Principality and proves that he has had his legal domicile or habitual residence there during his minority:
* Any person born in Monaco of a parent born Mongasque, even if this latter has lost this nationality;
* Any person born in Monaco of a Mongasque parent and of whom one of the ancestors of the same branch was born Mongasque, even if the parent or ancestor has lost this nationality