Here we will see Section 11 of The Hindu Marriage Act.
Void marriages : Any marriage solemnised after the commencement of this Act shall be null and void and may, on a petition presented by either party thereto 2[against the other party], be so declared by a decree of nullity if it contravenes any one of the conditions specified in clauses (i), (iv) and (v) of section 5.
2. Ins. by s. 5, ibid. (w.e.f. 27-5-1976).