内部安全部负责与安全相关的一切事务。它通过动用武装部队来维护国内安全。实际上,警察才是维护安全的主要机构。内部安全部可以在其认为适当时调动警察,其命令立即具有约束力。如果警察需要武装部队的协助,应向哈里发提交请求。他可以下令军队协助内部安全部,或为其提供一支军事力量以协助维持安全,也可以下达他认为适当的任何命令。他同样有权拒绝此类请求,并要求警察自行完成任务。内部安全部是负责维护国家安全的机构。可能导致国内安全遭到破坏的行为包括:背离伊斯兰教(叛教)、以破坏性活动表现出来的反抗国家行为,以及罢工或占领国家重要场所等破坏行为,以及对私人、公共或国家财产的侵害。

The Department of Internal security is responsible for anything pertaining to security. It undertakes to maintain security within the country by the use of the armed forces. The police are, in fact, the main body responsible for maintaining security. The Internal Security Department can use the police whenever they see it fit and their order is immediately binding. If the police require the help of the armed forces, submit a request to the Khaleefah. He can order the army to help the internal security department or to provide it with a military force to help it in maintaining the security, or He can issue any order He sees fit. He is also entitled to refuse such requests and demand that the police carry out the task themselves. The Internal Security Department is the body responsible for maintaining the security of the state. The actions that could lead to a breach of internal security are apostasy from Islam, rebellion against the state manifested in destructive activities and actions of sabotage like strikes or the occupation of vital centres of the state, as well as aggression against private, public, or state property.