Imetajwa kwamba masharti ya At-Takleef ni matatu: Al-Buloogh, Al-Qudrah na Al-‘Aql. Sasa tutachunguza mada ya Al-Ahliyah (uwezo au sifa ya kustahiki) pamoja na aina zake na vizuizi au mambo yanayozuia, kwa ufupi.

It has been mentioned that the Shuroot of At-Takleef are three: Al-Buloogh, Al-Qudrah and Al-‘Aql. We will now examine the subject of the Ahliyah (competence or qualification) and its categories and its obstacles or preventative matters in summary:

Al-Ahliyah kilugha maana yake ni: As-Salaahiyah (ustahiki, kufaa), na hivyo husemwa: Mtu huyu ni Ahl (anafaa/anastahiki) kufanya kazi katika uwanja fulani, pale anapokuwa Saalih (anafaa) kwa ajili yake.

Al-Ahliyah linguistically means: As-Salaahiyah (suitability, appropriateness) and so it is said: The man is Ahl (suitable/appropriate) to work in such and such a field, in the case where he was Saalih (suitable) for it.

Al-Ahliyah kwa mujibu wa istilahi ya Maulamaa wa Usul: Inawakilisha ustahiki au ufaaji wa binadamu kuhusiana na kile kilichokabidhiwa kwake kwa upande wa utekelezaji, au kile kilichowekwa kwake au juu yake kwa upande wa Huquq (haki), yaani uwezo.

Al-Ahliyah according to the Istilaah of the Usooliyeen: It represents the aptness or suitability of the human in respect to that which is assigned to him in terms of performance or what is assigned to him or upon him in terms of Huqooq (rights) (i.e. competence).