Since ancient times, the spread of Islam in the Malay world shares same origin, until modern times as the political environment, to promote Indonesia and Malaysia to the different Islamic way. Although the two countries have a large number of Muslim population, but the Islamic forces in political development was very different. In Indonesia, the Islamic parties are not favored by the majority of the population. In Malaysia, main parties competed for leading power of Islamic issues. Although the two governments have different attitude, but in the face of Islamic law have the same legal issue is ambiguous reaction. Secular law and justice system is still the mainstream, Islamic law and the justice system was limited to private law field. This thesis will use historical, political and legal perspectives, observe Islamic law between past, present and future.