Free trade ports’ fundamental law are legal documents which are able to comprehensively adjust on the main legal relationship of free trade ports. The content which free trade ports’ fundamental law should have includes substantive and procedural requirements of setting up of free trade ports，the management system of free trade ports（especially the legal position of relevant market subjects and government institutions，as well as the legal status of free trade ports’ management organizations and authorities），personnel management and facility management inside free trade ports（mainly concerns conditions that residents and staffs should possess，and rights and obligations of subjects who maintaining all kinds of infrastructure constructions），management of goods in free trade ports（including special provisions on cargo inbound and outbound management legal system），investment management in free trade ports（mainly concerns forms and conditions of setting up enterprises in free trade port，as well as special treatments of these enterprises and their employees）. When Chinese free trade ports’ fundamental law are enacted at national level and local level，content above should be included as much as possible.