They have compiled and published regulations and instructions or guidelines about business ethics and its obligations or points that marketers, production units and people working in industry and trade in general should observe in their economic activities. In some cases, the legislator has established or determined certain tasks or tasks to protect the rights of consumers, the health of the society or to prevent damage to the country's international reputation and prestige, which originate from the unilateral obligations of businessmen in contracts based on The ethical principles have been accepted at the international level. Unilateral obligations of the buyer or seller in unilateral commercial contracts are important in the sense that each of the parties to the contract may give one party (obligor) to another (beneficiary) in a certain period of time the right to choose to enter into a contract. It shows that its essential elements have been determined and only the beneficiary's will to form it has not been expressed. Cancellation of one-sided commitment in the time period determined for the beneficiary to exercise the right does not prevent the conclusion of the committed contract. A contract with a third party aware of the existence of a unilateral obligation due to which the said obligation is violated is void. And it seems that apart from the guarantee of civil executions, it is also necessary to comply with the guarantee of moral conduct.