Summary of the Ruling System By Bo Perrin The Khilafah heads Hizb ut-Tahrir’s ruling system. Quoting Surah Al-Mai’ dah 5:48, Hizb declares the Ummah has an obligation (farD) to appoint a Khilafah. (A) The Khilafah is the only proper authority to implement Islam upon the Ummah and the neglect to restore it is a great [...]



