Foreign Portfolio Investment is one of the parts of foreign investment policy, its existence has the important role to the economic development of a country, especially to the developing countries to prevent the deficit of a country. Indonesia is one of developing countries that has implemented the policy rapidly by liberating foreign portfolio investment. This makes the foreign fund flood Indonesia without any control. Its legally caused legislation product regulating the kinds of this investment subtancially do not regulate legal precision between two countries. Therefore, it gives overborrowing impacts that have to be guaranted by a country in a certain time. Its different from other developing countries determined foreign portfolio inve...