Title, Nature and Parties of the Simple Surrogacy contract

“Contract is its parties’ law”: it is a famous legal maxim. This perch is moreover eminent when there is no law in the related field. “Surrogacy” is one of these fields. This article intends to get a quite comprehensive image of simple surrogacy contract’s parties’ mutual commitments considering surrogacy’s specifications, particularities of Iranian society and foreign model contracts. In this article, the model surrogacy contract of “Royan institute” has been studied to make the issues on topic clearer. At the end, the reader will understand the key role of “ethics” in defining mutual commitments and rights of a simple surrogacy contract.