This document summarizes a Supreme Court of India case on the validity of a second marriage after religious conversion. The case involved four petitioners who were originally married under Hindu law but whose husbands had converted to Islam and remarried without legally dissolving the first marriages. The Supreme Court held that a Hindu husband's second marriage after converting to Islam is invalid without first legally dissolving the first marriage under law. The court also ruled that such a husband would be guilty of the criminal offense of bigamy under Section 494 of the Indian Penal Code.