Marriage and Transactions in Kanz ad-Daqa'iq

An-Nasafi's chapters on marriage and commercial transactions in Kanz ad-Daqa'iq apply the text's dense, precise style to the domain of personal and commercial law. Each ruling encodes the Hanafi position in minimal words, with the commentaries — particularly Al-Bahr ar-Ra'iq — providing the necessary elaboration.

Marriage is defined and its conditions presented with the Hanafi school's positions: the offer and acceptance using the standard formulae, two witnesses (whose conditions are specified: Muslim, adult, sane, male — though the Hanafi school permits one male and two female witnesses), and the specification of the parties and mahr. The Hanafi adult woman's capacity to contract her own marriage is implied in the text's conditions — no wali is listed as a condition — and is elaborated in the commentaries.

The mahr chapter presents the Hanafi minimum (ten dirhams) and the concept of mahr al-mithl (customary dower when the mahr is unspecified or below the minimum). An-Nasafi's text notes the timing of mahr payment: the wife may withhold marital access until the prompt mahr (mahr mu'ajjal) is paid, and the deferred mahr (mahr mu'ajjal) is due at divorce or death.

Divorce is treated with the Hanafi school's positions on the types and their consequences. The triple talaq in one sitting counting as three is stated as the Hanafi operative position, with the major irrevocable divorce (ba'in kubra) resulting immediately. The 'iddah periods are stated with the Hanafi school's specific rules for different categories of divorced and widowed women.

In commercial transactions, the conditions for a valid sale are presented: two parties with legal capacity, a specific known object, a known price, and a proper session (majlis) offer and acceptance. The categories of forbidden transactions — riba, gharar, and sales of prohibited items — are noted. The Hanafi school's three-tier system (valid, fasid, void) is reflected in the text's careful categorization of transactions.

An-Nasafi concludes with a compact statement of the principles governing riba: the six ribawi items cannot be exchanged among their own type except in equal amounts on the spot, and the Hanafi 'illah (legal cause) of measured weight or volume determines which other items are subject to the same restriction when exchanged among themselves. The student who masters this chapter has the essential framework for Hanafi commercial law that they can apply in practice and expand through further study of the commentaries.

The value of Kanz ad-Daqa'iq as a teaching text lies precisely in its density: the student who can extract every ruling from an-Nasafi's compact phrases has achieved the level of technical mastery that enables them to read the advanced Hanafi works — Al-Bahr ar-Ra'iq, Al-Mabsut, and Bada'i as-Sana'i — with understanding and to engage the Hanafi legal tradition at its fullest depth.