In public jurisprudence, there is an institution called divorce, which is similar to a divorce lawyer. According to this institution, the couple has the right to divorce fully and completely to the wife, and the wife is separated by one of the words of the delegation and the execution of the slogan of the delegation of their own couple. In fact, in practice, the act is carried out on the request of the wife and for herself. According to the religious scholars of Sunni religions, there is a difference of opinion, but there are disagreements in the details of it, and for the most important of them, verses 28 and 29 of Surah al-Mobarakeh, the parties and the worship of the Prophet's women (pbuh) He is separated from the Prophet (PBUH). In Imamieh jurisprudence, the divorce authority is accepted by a number of jurisprudents, while the famous view is the disjunction of this legal entity. Civil law of Iran, in Article 1119 of the Constitution of the Republic of Iran, conditionally and in Article 1138 of the Constitution, generally accepts the lawfulness of a wife in divorce, and this is, according to the well-known jurisprudents of Imam Ali, authorized to do so. This research by analytical-descriptive method, by studying the library, will try to explain the issues and issues involved.