Ili kufikia mbinu ya kurejesha Khilafah, ijtihadi inahitajika, kwa kuwa suala hili ni hali ya kipekee ambayo haifanani na hali yoyote ambayo Umma wa Kiislamu umewahi kukabiliana nayo huko nyuma. Hii ni kwa sababu kwa karne kumi na tatu ulikuwa ukiishi chini ya kivuli cha Khilafah na chini ya mamlaka ya Uislamu. Ni hali ya kipekee inayotulazimu kutoa Hukm Shar'i kwa tatizo hili kutoka Qur'ani na Sunnah kupitia mchakato wa kina wa ijtihadi. Hii inapaswa kueleza hatua za kurejesha Khilafah, na hivyo kushughulikia kwa vitendo Suala Muhimu ambalo Uislamu umelibainisha.

In order to arrive at the methodology to re-establish the Khilafah Ijtihad is required since this issue is a unique reality that is not comparable to any situation that the Muslim Ummah has come across in the past. This is because for thirteen centuries she lived in the shade of the Khilafah and under the authority of Islam. It is a unique situation that requires us to derive the Hukm Shari’i for this problem, from the Qur’an and Sunnah through a detailed process of Ijtihad. This should detail the steps to the re-establishment of the Khilafah, and thereby practically address the Vital Issue that Islam defined.