نوازل ابن مرزوق (الحفيد) من كتاب المعيار: دراسة في بعض القضايا الاجتماعية الخاصة بالمغرب الأوسط

The books of jurisprudential are of increasing importance in historical writing because they contain not only the texts of theoretical jurisprudence, but their basic historical value is that they provide the outcome of the mufti's experience or the theoretical judge's transfer to the workplaces of society, application and implementation in homes and markets, Agriculture, and other fields. It is a comprehensive record of all aspects of social, economic, historical and urban life. The insight into this jurisprudential heritage, the deep digging of it and the search for its rich documentation, constitute an important aspect of historical research. Where the researcher can find his richness, whatever the purposes of his research, and varied areas of interest, and find information rarely found in other aspects of the other