The purpose of this paper is to review the opinion of korean Supreme court as to short-term labor’s Renewal Right of labor contract. Korea Supreme Court give renewal right of labor contract to short time-term laborer. This right takes important part in making implementation of the Act on the Protection, etc. of Fixed-Term and Part-time and make employer with laborer to settle long-term labor contract. Though this rights take important role in protecting fixed-term laborer, this rights lay a burden on employer. Court set up clear and balanced standard to give laborer this rights. When deciding whether to give laborer this rights, court consider many element. Due to this cause, we don’t know what is conclusive element to give this rights. The reason of giving this rights to laborer need to be classified two category ; one is made by employer’s will, anther is made objective element. In case of the former, court should find out employer’s will. To discover employer’s will, we should certificate labor contract, labor and management agreement and regulation of employment. In case of the latter, court should check out the move of labor contract, fixed standard, laborer’s position of employer’s business, requirement, and procedure of renewal contract, And in case of the latter, court should reflect wether the laborer is protected when considering side of social value.