The Sanction of The Probability of Breach of Contract in IRAN, and Common Law

Breach of contract by parties is probable. If this probability is reasonable, so it is venial. If that probability invigorates and there are reasons for its occurrence in the future, law can not be indifferent. If the most likely suspect is in breach of contract, it will cause the right for revocation. But if the situation is not so obvious that obligor will not adhere to his future contractual obligations, or is such that promisee can not be definitively prove a breach of its obligations before the arrival date, then the degree of ensure about future breach, is not sufficient for termination of contract, but because of avoiding the loss of the other party, suspension of performance of the reciprocal obligations and request for adequate assurance, would be foreseen.