伊斯兰的各项制度，若在哈里发国家之下全面实施，便形成一个完整的整体，建立起一个独特的社会，这个社会完全以安拉（SWT）的启示和祂的使者穆罕默德ﷺ的榜样为基础。本节将探讨伊斯兰国的各项制度——统治、经济、社会、教育和司法。在此，每一项制度都将从三个层面加以考察。首先，列出关于该制度的一些关键事实；其次，给出对该制度更为详尽和整体性的看法；最后，聚焦于一个与当今穆斯林具有现实意义的具体问题，对比伊斯兰与西方世界处理此类问题的不同方式。的确，当今世界充斥着种种问题，而这些问题已被视为生活中的常态。在本节中，我们将努力展示，蒙安拉允许，伊斯兰教义如何为人类在生活的各个领域提供全面的指引，以及伊斯兰国如何能够切实解决全世界人民的日常问题。

The systems of Islam, when implemented all together under a Khilafah State, form an integrated whole and create a unique society built solely upon the revelation of Allah (swt) and the example of His messenger, Muhammad (saw). This section will address the different systems of the Islamic State - Ruling, Economic, Social, Education and Judicial. Here, each system is considered, and is discussed on three different levels. First, are presented some key facts about the system, which are followed by a more detailed and holistic view of it. Finally, a particular issue which is of practical relevance to Muslims today will be focused upon, contrasting the ways in which these issues are dealt with under Islam on one hand, and in the Western world on the other. Indeed, today's world is characterised by a whole host of problems, that have come to be accepted as a fact of life. In this section, we will endeavour to show, Inshallah, how the deen of Islam provides comprehensive guidance for mankind in every area of life, and that the Islamic State is able to practically solve the everyday problems of people all around the world.