This paper discusses the question commonly raised if the husband converts his religion to Islamism with the intention of having multiple wives although according to the Indian Constitution, a person has the right to convert to any religion any number of times as per his desire. If such an act is done by the husband will the fundamental rights of the wife? As per the provisions of the Hindu Marriage Act, 1955 such conversions by the husband will be a violation of the fundamental rights of the wife as it was her right to be the only partner for her spouse