Citizenship at birth through a Monegasque parent
Birth to a Monegasque parent creates Monegasque nationality. Birth in Monaco alone to two foreign parents is not general jus soli.
Birth to a Monegasque parent creates Monegasque nationality. Birth in Monaco alone to two foreign parents is not general jus soli.
A spouse may acquire Monégasque nationality by declaration after twenty years of marriage and cohabitation (approval-gated).
A child of a Monegasque parent is Monegasque under nationality law, with detailed maternal and paternal transmission rules.
Adults with ordinary residence in Monaco for at least ten years after age eighteen may petition the Sovereign Prince. Naturalization is discretionary and requires renunciation of prior nationality and freedom from foreign military service obligations.