A legal system based on the principles and teachings of Islam, derived from the Quran, Hadith, and consensus of the Muslim community. Covers a wide range of areas, including criminal law, family law, inheritance law, business law, and international law. Provides guidance on matters such as prayer, fasting, charity, and pilgrimage, as well as on issues related to marriage, divorce, child custody, and inheritance. A diverse and evolving tradition that reflects the cultural and historical contexts in which it is practiced.