Its aim is to resume the Islamic way of life and to convey the Islamic da’wah to the world. This objective means bringing the Muslims back to living an Islamic way of life in Dar al-Islam and in an Islamic society such that all of life’s affairs in society are administered according to the Shari’ah rules, and the viewpoint in it is the halal and the haram under the shade of the Islamic State

Hizb ut-Tahrir is a political party whose ideology is Islam, so politics is its work and Islam is its ideology. It works within the Ummah and together with her, so that she adopts Islam as her cause and is led to restore the Khilafah "Caliphate" and the ruling by what Allah (swt) revealed.