That the Central Bank would not be Islamic only under an Islamic banking system, but if the country's non-Muslim minority population, better to take the double legal system in banking, and has demonstrated through this research the possibility of enacting a special law for Islamic banks with its components under the control of the Central Bank, which assumed in the fourth, hypotheses and the imposition of Islamization and uniform law will raise their objection as in some Islamic countries, we see that The introduction of the system derives from the tolerance of Islam, and compared to licensed having church or temple near the mosque in the Muslim countries. But in our view the issue of the establishment of the Islamic Central Bank among the major problems raised in the current time, which is not resolved by studies and research once and for all, and to call for the establishment of this bank directly requires that there be one authority in the Islamic world countries can draw a monetary policy which is part of the general economic policy of all countries of the Islamic world, and also one of the main pillars and important instrument for their implementation.