Mawaani' (masu hana aiki) dangane da aikatawa da neman sun kasu kashi biyu:

The Mawaani’ (preventers) in consideration of the performance and request are divided into two categories:

1 – Ma'ani' da ke hana Talab (buƙata) kuma yana hana aikatawa, kuma wannan kamar asarar 'Aql (hankali) saboda barci ko hauka. Wannan saboda yana hana buƙatar sallah, azumi da ciniki da sauran al'amuran da ke da alaƙa da Ahkaam. A lokaci guda kuma, yana hana aikatawarsu, don haka wannan nau'in yana wakiltar mai hanawa (Ma'ani') daga asalin Talab na Takleefiy (buƙatar taklifi).

1 – A Maani’ that is preventative of the Talab (request) and prevents the performance and this is like the loss of the ‘Aql (mind) due to sleep or insanity. That is because it prevents the request of prayer, fasting and trade amongst other matters related to the Ahkaam. At the same time, it prevents its performance and so this kind represents a preventer (Maani’) from the original Takleefiy Talab (request).

2 – Maani’ wanda ke hana Talab amma baya hana aikatawa, kuma wannan yana kama da kasancewar mace dangane da sallar Jumu’ah. Hakan ne saboda kasancewar mace mai hana neman (talab) sallar Jumu’ah ne, amma idan mace ta yi sallar, to zai inganta mata, saboda Maani’ yana hana Talab ba ‘Adaa’ ba (neman amma ba aikatawa ba). Haka kuma, safara (tafiya) Maani’ ne ga Talab na azumi (As-Sawm) ko na cika raka’o’i huɗu a sallolin raka’a huɗu. Amma idan Musaafir ya yi azumi ko ya yi sallar raka’a huɗu ba tare da ya takaita ba, hakan zai halatta a gare shi, saboda Maani’ yana wakiltar mai hanawa (Maani’) daga Talab ba daga ‘Adaa’ (aikatawa) ba.

2 – A Maani’ that prevents the Talab but does not prevent the performance and this is like being female in respect to the Jumu’ah prayer. That is because being female is a preventer of the request of Salaat ul-Jumu’ah however if the woman was to perform the Salaah it would be valid for her because the Maani’ is preventative of the Talab but not the Adaa’ (the request but not the performance). Similarly, Safar (travelling) is a Maani’ for the Talab (request) of fasting (As-Sawm) or from completing the four Rak’ah of the four Rak’ah prayers. However, if the Musaafir (traveller) was to fast or pray four Rak’ah without shortening, that would be permitted for him because the Maani’ represents a preventer (Maani’) from the Talab and not the ‘Adaa (performance).

Hakazalika, dukkan sanadin Rukhas (wato jam'i na Rukhsah, ma'ana izini na musamman ko lasisi na barin wani aiki) suna wakiltar Mawaani' (masu hanawa) daga Talab (bukata) ba daga aiwatarwa ba.

Similarly, all of the causes of Rukhas (plural of Rukhsah meaning special permission or licence to leave an action) represent Mawaani’ (preventers) from the Talab (request) and not from the performance.