Ƙaruwar dukiya tana da alaƙa da hanyoyi da salon da ake amfani da su wajen samar da ita. Sai dai ƙaruwar mallakar wannan dukiya tana da alaƙa da hanyar da mutum yake ƙara mallakarsa. Tsarin tattalin arziki ba shi da wata alaƙa da ƙaruwar dukiya; a maimakon haka, tsarin yana da alaƙa da ƙaruwar mallaka. Musulunci bai tsoma baki cikin ƙaruwar dukiya ba, sai ya bar mutum ya ƙara dukiya ta hanyoyi da salon da Shi ya ga sun dace da yin hakan. Amma Musulunci yana tsoma baki cikin ƙaruwar mallakar dukiya, kuma ya yi bayani kan ƙa'idodinta. Ƙaruwar mallaka tana da iyaka wadda Mai Shari'a ya saita, wadda ba a ƙetare ta. Mai Shari'a ya sanya ƙa'idodi gabaɗaya don tantance hanyar da za a bi wajen ƙara mallaka, kuma Ya bar malamai masu ijtihadi su fitar da cikakkun bayanan waɗannan ƙa'idodi daga cikinsu bisa fahimtarsu game da al'amura. Duk da haka, Mai Shari'a ya hana wasu hanyoyi. Saboda haka ya yi bayani kan ma'amaloli da kwangiloli da ake iya ƙara mallaka da su, da waɗanda aka hana mutum ƙara mallaka da su.

The increase of property is related to the styles and means used to produce it. However, increasing ownership of this property is related to the manner by which the person increases this ownership. The economic system has nothing to do with the increase of property; rather the system is involved with the increase of ownership. Islam did not interfere with the increase of property, and it left man to increase property by the styles and means, which He considers suitable for doing so. Islam does however interfere with the increase of ownership of property and has explained its rules. The increase of ownership is restricted by the limits given by the Lawgiver, which may not be transgressed. The Lawgiver has placed general guidelines to determine the manner by which ownership may be increased, and He (pbuh) left the scholars (Mujtahideen) to deduce the details of these guidelines from them based on their understanding of the incidents. However, the Lawgiver did prevent certain manners. Thus He explained the transactions and contracts with which ownership may be increased and those with which the person is prevented from increasing the ownership.