To prevent occupational accidents and occupational diseases and to bring lasting solutions to the problems in the field of OSH, ISGK No.6331 has been prepared in accordance with EU standards and ILO was promulgated in the Official Gazette on 06/30/2012. Thus, OSH field is regulated by a special law instead of subsidiary regulations which were respected as attachment to the Labor Code. In this study, the general principles of the Law No.6331 werw examined and innovative thoughts which interest all parties of working life were attempted to be explained. The law was prepared on the basis of proactive approach by considering all fields of activities and all employees from both public and private sector. And was shaped on a large extent upon the obligations of the employer. Limit of 50 workers from assignments of OH&S professionals was remowed government support was mentioned fort he first time in performing these services. A participatory approach has been adopted which includes the participation of employees on the opinions. As well as the positive arrangements brought out, it is considered that İSGK .will cause application issues regarding the assignment of OH&S professionals, the provisioning of professional independencies, fulfillment of obligations of employers, operation of governance function and the cases which are left to be noticed in further regulations.