A principle of nationality law by which citizenship is determined by the nationality or citizenship of one's parents.

रक्त संबंध के आधार पर नागरिकता

English Usage: Under the principle of just sanguinis, the child of Italian parents born abroad is granted Italian citizenship.

Hindi Usage: रक्त संबंध के सिद्धांत के तहत, विदेश में जन्मे इतालवी माता-पिता के बच्चे को इतालवी नागरिकता दी जाती है.