A detailed article on the same topic was published in French in 2011: M. Tillier, " Les "premiers" cadis de Fusṭāṭ et les dynamiques régionales de l'innovation judiciaire (750-833) ", Annales Islamologiques, 45 (2011), p. 214-242.This paper recounts the judicial innovations that developed in Egypt during the early Abbasid caliphate, through an analysis of qāḍī-s who were the first to adopt a legal practice
