The nature of organization will affect its practice and procedure. Therefore organizations, procedures, complaints and appeals are searched in the scope of this dissertation. The Fair Trade Law was enforced on February 4, 1992.This law was combined with "antitrust law" and "unfair competion law". It is different from restraining competition laws of Germany, Japan and the United States. According to Article25 and Article29 of the Fair Trade Law the organizational structure of the Fair Trade Commission shall be governed by a separate law: The Organic Statute of the Fair Trade Commission. In addition, according to Article 1 of the Organic Statute of the Fair Trade Commission, the Fair Trade Commission is established under the Executive Yuan to investigate and handle administrative affairs of the Fair Trade Law. Therefore, the Fair Trade Commission is an administrative agency. But according to Article 28 of the Fair Trade Law:「The Fair Trade Commission shall function " independently" accordig to law, and dispositions by the Fair Trade Commission with respect to any fair trade cases may be executed in the name of the Commission. 」and Article 13 of the Organic Statute of Fair Trade Commission states:「Commissioners of the Commission shall be beyond party affiliations and shall act "independently" in performing their duties under the law.」 Therefore, some may say the Fair Trade Commission is a quasi-judicial agency. The nature of the Fair Trade Commission is like the Federal Trade Commission of the United States. Whether the Fair Trade Commission is a quasi-judicial agency still relys on its actual practice. Only one article is related to procedure in the Fair Trade Law that is Article 27 of the Fair Trade Law. It is not sufficient. For example: can an enterprises(the principal parties) keep silent when they are notified to appear and to make statements ? According to article 26 of the Enforcement Rules of the Fair Trade Law the principal parties only have 48 hours to ready to appear and to make statements. The limited time is too short to prepare a defense. And the right is ruled in the Enforcement Rules of the Fair Trade Law against the doctrine of rule of law. Owing to the Fair Trade Law includes "antitrust law" and "unfair competition law", should the Fair Trade Commission investigate every ex-officio accused cases, especially unfair competition cases? Certainly, the Fair Trade Commission should investigate every ex-officio related to an anti-trust case. But how to modify the role of Fair Trade Commission is important in the scope of unfair competition. The Fair Trade Law has been enforced for only six years, and the Fair Trade Commission adopts many informal procedures and decision guideline to handle a large amount of cases. Furthermore, there lacks an appeal procedure in the Fair Trade Law. According to the Administrative Petition Law, the principal parties may appeal to this Commission in the related event of a disagreement with the decission of the Commission, may re-appeal to the Executive Yuan and may file an administrative appeal with the Administrative Court. Is this kind of re-appea1process sufficient and specialty? It is essential to search and review the appeal process of Fair Trade cases.