Unfair Term and technological model to prevent it from being included in commercial contracts in French, English and Iran Legal System

The principle of fairness is one of the principles of trade law, which is sometimes violated by some traders' anti-competitive practices. Incorporating unfair terms into commercial contracts is one of the acts that can compromise the quality of implementation of this principle. These conditions are sometimes imposed as a result of the behaviors of the macro-traders in the primary supply chain loops in the end-ring trader contracts, and sometimes as a result of the circumstances surrounding the business and consumer contracts. To prevent the abovementioned conditions in contracts, the technological solution offered internationally is the implementation of decentralized platforms and the conclusion of commercial contracts in the form of smart contracts. The mechanism for concluding these contracts is in such a way that the insertion of an unfair condition results in the contract not being formed. But the implementation of this mechanism in the legal system of countries faces challenges that require some legislative policymaking, including the harmonization of international regulations and the creation of information transparency.