This paper investigated a port authority system-a special organization structure unique in Japen-fran the viewpoint of the basic promotion of the region, taking Ishikari Bay New Port as an example.
Furthermore, based on the result of the investigation, the author clarified problems associated with port managment and administration systems in compliance with the current Port and Harbor Law, and prppseci the reorgardzation of the management systam of Ishikari Bay New Port: and the restoration of the international competitiveness of Japan's port and harbors.