An excellent documentation of the twentieth century history of the Sharī'a in Sudan is contained within the Judicial Circulars which have been issued from the office of the Grand Qadi from 1902–1979. During the colonial period and in the post-independence period the Circulars provided a unique means for modifying the adapting Sharī'a law in the Sudan, drawing on opinions of the Hanafī and Mālikī schools of juristic interpretation.
These Circulars and Memoranda are, in fact, basic to an understanding of the practice and application of the Sharī'a law in the Sudan. It is with these Circulars that I began my study of Sharī'a law and it is because of their importance that they were translated for my own work and in the hope that they may shortly be offered to students of the law of the Sudan who lack proficiency in the Arabic language.