Relating to the sources of Islamic law, it is the custom and the usage of a particular society.
ICD (Islamic Certificates of Deposit)
Muzabanah
Al-’ard al-khassah
Ta’widh
Al-daruriyat al-khams
Qadah
Al-musaqqafah
Ijma`
Al-ghabn Al-fahish
Al-tashrik
Email 