There is a clear distinction between section 304B and 498A of the Indian Penal Code. Now, under section 304B it is a dowry death that is punishable and such death should have occured within seven years of marriage and this period of limitation is not there in 498A. Consider this: suppose a man was charged under section 304B and was acquitted, but can he be convicted under section 498A of the Indian Penal code for which he was not charged at the time of trial?