The Hindu Succession Act, 1956
§8 — General rules of succession in the case of males
The property of a male Hindu dying intestate shall devolve according to the provisions of this Chapter:― (a) firstly, upon the heirs, being the relatives specified in class I of the Schedule; (b) secondly, if there is no heir of class I, then upon the heirs, being the relatives specified in class II of the Schedule; (c) thirdly, if there is no heir of any of the two classes, then upon the agnates of the deceased; and (d) lastly, if there is no agnate, then upon the cognates of the deceased.