Monopoly illegal behavior not only disrupted public economic order in the market, but also individual rights and interests. When the individual have damaged in the market, they can using antitrust law of civil liability to protect their own rights and interests. Antitrust law of civil is a part of liability system in the Law of Economy. It has not only the civil liability of the general function, but also prevention and punishment function. These are two civil liability forms, one is injunctive relief, and another is compensation for damages. They correspond with the function, eliminate violations promptly, and compensate for damage. Foreign legislation has comprehensive regulations antitrust law of civil liability. Our country’s antitrust law provisions simply. Through comparing the discovery,defects of our civil liability in the anti-monopoly law are implementation mechanism not clear, lacking of injunctive relief, lacking of the principle of accountability, not establishing punitive damages. These defects cause antitrust law of civil liability imperfect in law, and lack of basis and standard in practice. Therefore, this article put forward reasonable suggestion for defects.