The autonomy the local government is based on the political decision which was reformed from bureacratic centralistic to participatory decentralistic of government system. The Law no 22,1999 on the Local Government has created a new paradigm in the practice of local autonomy that the execution of power must be on the regency or town authorities. On the other side, Indonesia’s Islamic economy is powered by entities of islamic law based of banking system (Bank Syari’ah) that emerged its right moment in the post 1998 Indonesia’s economic crisis. After that moment, the Syariah’s financial industry was on rapid development in this country. And in line with that development, there have been many banking institutions grow in the regions. This article has intention to describe the role of economy based on Islamic law in the socio-economic development of the local governments. It also tries to look from finance as well as non finance aspects and other push factors, and its implication toward macro national economic.