Book excerpt: Text and Interpretation: Imam Ja'far al-Sadiq and his Legacy in Islamic Law examines the main characteristics of the legal thought of Imam Ja'far al-Sadiq, a preeminent religious scholar and jurist of Medina in the first half of the second centuty of the Islamic calendar (mid-eighth century CE), Numerous works in different languages have appeared over the past half century to introduce this school of Islamic law and its history, legal theory, and substance in contexts of Shi'i law. While previous literature has focused on the later stages of the school in its developed and expanded form, this book presents an intellectual history of how the school began. The Ja'fari school emerged within the general legal discourse of late Umayyad and early Abbasid periods, but it was known to differ in certain approaches from the other main legal schools of that time. In addition to sketching the origins of the school, this book examines Ja'far al-Sadiq's interpretive approach through detailing his position on a number of specific questions, as well as the legal canons, presumptions, and other interpretive tools he adopted. Book jacket.