A Study about Validity or Invalidity of Putting the Premium Contracts under the Sale Contract

Premium contracts recently entered in to the transaction trends of the Iran Mercantile Exchange, therefore, reviewing the conditions and elements of this agreement in the form of Sale contract or other legal forms it is very important. In the current process, these transactions are carried out in the form of obligation against the obligation. The clearinghouse monitors the Measures of Parties of the Contract and after the promised deadline a deal is done at the maturity date. In the present paper, the question of validity or nullity of this contract has been paid under the sale contract. This is because some jurisprudence errors have been introduced to the validity of future contracts at the beginning of the agreement which are; 1. Ka’li against ka’li 2. Qa-Rar. The authors, using the descriptive - analytical method, concluded that none of the drawbacks errors abound in the accuracy of premium contracts in the form of sale contracts. This is because of there is no mentioned in the shi’a narrations to invalidation of Ka’li against ka’li contract especially when it consuls after the main contract. So the Premium contracts are the same. Furthermore there is no Qa-Rar in Premium contracts because the the scale of Qa-Rar is the ignorance that lead to loss and danger about the cost of contract. But the Qa-Rar, in the Premium contracts, is the essential Qa-Rar of Neglected contracts which is normal and forgiveness. So it is correct that the both sides of the contract, in the first time, could insert the Premium contract under the sale contract.