Legal and jurisprudential foundations of options in Islam

This paper compares the foundations of "options" in Shii and Sunnite jurisprudence with Iran law. The authour sets forth the question of what the original bases of both approaches are. The findings of the study reveal that the collected options in jurisprudence and civic law do not have any bases in common. The bases presented in the sunite jurisprudence and the law of Islamic countries differ from those presented in the Shia jurisprudence and those in the law of Iran. The bases of options in Sunnite jurisprudence and the law of Islamic countries, are based upon "defect consent" and " La Zarar".