"Kanz al-Daqā’iq" is a concise manual of Hanafi Islamic law written by ʿAbd Allāh al-Nasafī (d. 1310 CE). It covers all major areas of fiqh—worship, transactions, family law, and criminal law—in a brief, technical style aimed at advanced students.
Highly regarded in the Hanafi tradition, it’s often studied with commentaries like al-Baḥr al-Rā’iq due to its brevity. The title means “The Treasure of Subtleties,” reflecting its precise legal content.