Expansion of Area Sabang aim to increase role and ability of Local government in executing development and economic expansion inwroughtly so that acceleration of development of either infrastructure or supporting facilities for in Kawasan Sabang can be executed with as good as possible with coordination system and synchronization.

Pushs acceleration of expansion of economic area and development and its(the operational so that expansion from an area can run as according to area demand and national with still base on politics knowledge, social, economics, cultural and security and safety defence.

Subvention run of execution mechanism of inwrought economics development program as according to direction and purpose of to development an area, so that Kawasan Perdagangan Bebas and Free Port Sabang also can push activity of international trade traffic which can deliver foreign exchange for state and can open employment of its(the seluas-luas at invesment area and tourism as according to direction and purpose of development of area and national in international scale.