In China's civil law, liability for breach of contract and liability for tort have always been controversial issues in the theoretical circle, and with the rapid development of various social fields, the phenomenon of concurrence of liability is frequent, so in judicial practice, the debate on this issue has also become more prominent. In order to protect the rights and interests of the victims to the maximum extent and avoid double liability of the infringers, this paper has consulted relevant literature, and has adopted a comparative analysis method between the substantive law theory of concurrence of liability and the procedural law theory, a comparison of two different theoretical perspectives. Finally, we think that some specific typical contracts can be brought into the protection category of contract law and Tort Law, which should be limited, and the scope of protection of contract law and tort law should be expanded. Allowing concurrence properly can not only save the cost of litigation, but also protect the legal rights and interests of the parties to the greatest extent.
Keywords: Liability for breach of contract; Tort Liability; Concurrence