Explanation:

Specified Dower if further classified into:

Prompt Dower (Muajjal Mahr)

Prompt dower becomes payable immediately after the marriage ceremony. According to Ameer Ali, if the payment of prompt dower is not made by the husband, then wife can refuse to enter into the conjugal domicile until the amount of prompt dower is paid.

Deferred Dower (muwajjal Mahr)

Deferred Dower becomes payable after the dissolution of marriage either by death or divorce.