Umar ibn Uthman al-Karsifi
- Died
- 1214 AH
- Born in
- -
Umar ibn Uthman al-Karsifi (also recorded as al-Jarsifi) was a Moroccan Maliki jurist best known for his manual on market inspection and public regulation, Risalah fi al-Hisba ("Treatise on Public Inspection") .
Background and Nisba
His full name appears in his text as Umar ibn Uthman ibn al-Abbas al-Jarsifi . His nisba associates him with the village of Karsif (Jarsif) in the Sous region of Morocco, a locale home to an established scholarly family that traced its lineage to the Umayyads .
Legal Thought on Public Morality and Market Regulation
Al-Karsifi's legal scholarship centered on the office and practical implementation of hisba (public market inspection and moral enforcement) within the Maliki legal framework . In the opening of his Risalah, he argued that following the judicial post of the judge (qada), no public religious office is nobler than that of the market inspector (muhtasib), noting that the two roles overlap in many chapters of jurisprudence . Citing Abu al-Hasan al-Mawardi, al-Karsifi maintained that early Muslim leaders personally oversaw market inspection due to its broad social benefit and great religious reward .
Al-Karsifi observed that in later times rulers had neglected the post and appointed unqualified individuals, exposing it to personal bribery and causing the institution's standing to decline . However, he maintained that societal neglect of a fundamental religious rule does not nullify its obligation . He defined the essence of hisba as enjoining good and forbidding wrong according to sound juristic deduction, emphasizing its practical purpose in standardizing measures, weights, and counts, as well as curbing commercial deceit, market fraud, and excessive price gauging .
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List of Works
This work is a classical manual on market inspection, public morality, and municipal regulation within the framework of Maliki jurisprudence. It addresses the office and duties of the market inspector, setting out practical legal rules for commercial standards, public hygiene, urban management, and social order.