Idara ya Usalama wa Ndani inawajibika kwa kila kitu kinachohusiana na usalama, na inazuia chochote kinachotishia usalama wa ndani. Inalinda usalama wa ardhi kupitia polisi, na haitumii Jeshi isipokuwa kwa amri ya Khalifah. Mkuu wa idara hii anaitwa (Meneja wa Usalama wa Ndani). Idara hii ina matawi katika mikoa, kila moja likiitwa (Sehemu ya Usalama wa Ndani), na mkuu wa sehemu hiyo anaitwa Mkuu wa Polisi, Sahib Al-Shurtah, katika mkoa husika.

The Department of Internal Security is responsible for everything related to security, and prevents anything that threatens the internal security. It protects the security of the land through the police, and does not resort to the Army except by the order of the Khalifah. The head of this department is called the (Manager of Internal Security). This department has branches in the provinces, each of which is called (Section of Internal Ssecurity) and the head of the section is called the Police Chief, Sahib Al-Shurtah, in the province.

Idara ya Usalama wa Ndani ina jukumu la kila jambo linalohusu usalama wa ndani, na inaongozwa na meneja wa usalama wa ndani. Idara hii itakuwa na tawi katika kila mkoa linaloitwa sehemu ya usalama wa ndani, ambayo itaongozwa na Mkuu wa Polisi wa mkoa husika, ambaye atakuwa chini ya uwajibikaji wa gavana kwa upande wa utekelezaji. Atafuata Idara ya Usalama wa Ndani kwa upande wa utawala; jambo ambalo litapangwa na sheria maalum.