Remarriage of a man, as an independent right or guarantee of the wife's obedience, is one of the issues of family law. Prior to the enactment of the Family Protection Law in 2012, the Law of 1974 governed this issue and allowed it under certain conditions. In the law of 2012, there were provisions related to remarriage in the text of the proposed bill, and due to the objections to it, it was removed from the final text of the law. Due to the silence of the law of 2012, the question arises that in the current situation, what regulations are ruling on the remarriage of a man? In this regard, there are three opinions and, in this study, after reviewing and studying all three opinions and their bases and based on the history of legislation and existing laws in this field and the process of the adopting the Family Protection Law in 2012, a theory was adopted and strengthened which based on it the remarriage of man has been removed from the Iranian legal system in the current situation. In this case, if the man intends to marry again, he must divorce his wife and then marry.