Abstract
: While Abū Jaʿfar Muḥammad b. Jarīr al-Ṭabarī is known to posterity primarily as a historian and commentator on the Qurʾan, his most creative work may have been in the law, and Ibn al-Nadim places his main entry on al-Ṭabarī in Book VI of the Fihrist, on law. Unfortunately, most of his legal works have been lost. Building on and revising George Makdisi’s analysis of the relationship between the ṭabaqāt genre and the theoretical justification of the legal madhhabs, this study argues that one of these lost books, Marātib al-ʿulamāʾ “Degrees of the Scholars,” was devoted to the generations of jurists and intended to provide a theoretical basis for the authority of the Jarīrī madhhab, one among a number of pieces of evidence that suggest al-Ṭabarī was consciously designing and creating his own legal madhhab, in contrast to earlier jurists, such as Abū Ḥanīfah and al-Shāfiʿī, whose legal madhhabs were created by subsequent generations of students.