The type of research used in this research is normative legal research. Implementation of the protection process for reporting witnesses in the corruption court based on Law of the Republic of Indonesia Number 13 of 2006 concerning Protection of Witnesses and Victims as amended by Law of the Republic of Indonesia Number 31 of 2014 concerning Protection of Witnesses and Victims, the process mechanism hasn’t been regulated in detail and completely in practice, it cannot be done optimally.