The employment agreement is the beginning of the birth of the industrial relations between employers and workers. Lately many companies that use Work Agreement Specific Time (PKWT) to reduce the cost of labor in order to increase profits. It's just that in practice many PKWT system implementation that does not comply with the provisions of Law No. 13 of 2003 on Labour, to the detriment and eliminate the protection of workers / laborers. The problem in this research is how the legal protection for workers / laborers PKWT and how settlement / solution by employers in the face of obstacles or dispute on the implementation PKWT by the decision of the Court No.27 / PUU-IX / 2011. If done in accordance with existing rules, there is already adequate protection to workers / laborers PKWT, it's just that in practice there are still many obstacles due to the vagueness of the rules on the application of PKWT, resulting in a deviation from the implementation of the implementation of the protection of the workers / laborers Labor Agreement Certain time. The obstacles encountered in the implementation of the employment agreement specified time (PKWT) on the protection of workers / laborers among others, the difficulties associated with the regulations and constraints related to labor agreements. The solution in case of dispute is to conduct dispute resolution outside the court and if it can not be resolved out of court, the matter will be brought to justice.