Ta'zir imprisonment is a type of imprisonment that is written and executed, differing from Hadd imprisonment (divine limits prescribed by Islamic law). It is under the jurisdiction of the ruler. Sometimes, Ta'zir imprisonment is contrasted with suspended imprisonment, which is not enforced on the accused. Ta'zir imprisonment, however, is implemented and is considered a form of discipline left to the discretion of the ruler according to Islamic law and Article 16 of the Penal Code of the Islamic Republic of Iran.[1]
This type of imprisonment is applied for crimes rooted in Islamic principles and considered Haram (forbidden acts) but without a specific punishment prescribed in Islamic law.[2] Contrary to popular belief, Ta'zir imprisonments cannot be traded or "sold."[3]