Arthashastra
राज शब्दिभिर् अवरुद्धम् अवक्षिप्तं वा कुल्यम् अभिजातं राज पुत्रत्वे स्थापयेत् ॥
He may install as the heir-apparent a prince born of a high family, but dethroned or imprisoned
english translation
rAja zabdibhir avaruddham avakSiptaM vA kulyam abhijAtaM rAja putratve sthApayet ॥
hk transliteration by Sanscript