The purpose of this Act is to provide special provisions for the Act on the Protection of Personal Information (Act No. 57 of 2003) so that Individual Numbers and other Specific Personal Information is handled safely and appropriately; to provide for matters necessary to enable administrative organs, local governments and other persons handling administrative processes to manage and use this information efficiently and to promptly send and receive information to and from other persons handling administrative processes, through the operation of the information system that has been developed with the capacity to verify and compare if a set of information coming from different fields belongs to the same person and the good use of this capacity to identify individuals and corporations, or other groups, in possession of an Individual Number or corporate number; also, thereby, to optimize administrative operations and to secure more fair benefits and burdens in the administrative field, and to make improvements in the convenience of citizens filing an application, a notification, or other processes, towards said persons or citizens enjoying the convenience of services provided by said persons, such as the reduction of the burden of procedures, the simplification of procedures for identity verification, and other improvements.