The subject of the law applicable to international contracts is one of a great importance. This is due to the spread of transactions with a foreign element through trade exchange between countries around the world, as there is no independent legislation in the Sultanate of Oman regarding international private relations, and the rules of attribution stipulated in the Omani Civil Transactions Law are insufficient to determine the nature of international contracts and the applicable law because; Limiting the attribution rules to the common domicile and place of concluding the contract only in the absence of will, as there are many attribution rules that are more suitable for application to some types of contracts, such as the distinct performance rule and the place of execution rule. The legislator also did not address the possibility of dividing the contract and the subsequent selection of the applicable law. Because of this problem and the many difficulties resulting from it, this study aims to research comparative laws and jurisprudential opinions to find legal texts that contribute to determining international contracts and the law that must be applied to them through research into international contract standards. because of; Limiting the attribution rules to the common domicile and place of concluding the contract only in the absence of will, as there are many attribution rules that are more suitable for application to some types of contracts, such as the distinct performance rule and the place of execution rule. The legislator also did not address the possibility of dividing the contract and the subsequent selection of the applicable law.