A type of prohibited arrangement in which the acquisition of property is contingent upon the occurrence of an uncertain event, as is the case in gambling.
Iqta al-istighlal
Salam Certificates
Mudarib Udarib Principle
Wasiyyah
Iktinaz
Muqaradah Bonds
Riba al-nasi'ah
Al-kharaj
Dhira al-ammah
Al-jizyah