The Jurisprudence and the Nature of Usery

Usury is an important discussion in Jurisprudence and Islam. In This article, the first unlawful biography and then unlawful concept in The Quran point of view and custom and in vocabulary, which is an important source of deduction, has been commemorated.In continue to biography change outside the Islamic world pointed transaction and the usery. But ways which make bank without usery in the Islamic society, exactly,studied in this article. Unfortunately, Islamic Nations dont pay attention to this important subject: It means that enormous banks and institutions make mistakes in countries.Bank’s operations should be agreed with basis of spiritual and religious order. The article explains usury ducuments and digits in Astara(Northern Iran)Court of Justice.