The administrative system imposed by the Turks was typical of that found elsewhere in the Ottoman Empire. Tripolitania, as all three historic regions were collectively designated, became a Turkish vilayet (province) under a wali (governor general) appointed by the sultan. The province ÍÍÍÍwas composed of four sanjaks (subprovinces), each administered by a mutasarrif (lieutenant governor) responsible to the governor general. These subprovinces were each divided into about fifteen districts.

Executive officers from the governor general downward were Turks. The mutasarrif was in some cases assisted by an advisory council and, at the lower levels, Turkish officials relied on aid and counsel from the tribal shaykhs. Administrative districts below the subprovincial level corresponded to the tribal areas that remained the focus of the Arabs' identification.

Although the system was logical and appeared efficient on paper, it was never consistently applied throughout the country. The Turks encountered strong local opposition through the 1850s and showed little interest in implementing Ottoman control over Fezzan and the interior of Cyrenaica. In 1879 Cyrenaica was separated from Tripolitania, its mutasarrif reporting thereafter directly to Constantinople (present-day Istanbul). After the 1908 reform of the Ottoman government, both were entitled to send representatives to the Turkish parliament.

In an effort to provide the country with a tax base, the Turks attempted unsuccessfully to stimulate agriculture. However, in general, nineteenth-century Ottoman rule was characterized by corruption, revolt, and repression. The region was a backwater province in a decaying empire that had been dubbed the "sick man of Europe."

Data as of 1987