This paper examines the appointment of political elites and the transformation from the United Kingdom of Libya to the founding of the Great Socialist People's Libyan Arab al-Jamāhīrīya established in 1977. First, this paper analyzes how Mu‘ammar Qadhdhāfī took power after the 1969 coup d'état using the perspectives of Libyan tribalism and localism as its theoretical framework. In particular, localism is appropriate for analyzing modern Libyan politics because the United Kingdom of Libya was formed in 1951 by the three regions—namely, Tripolitania, Cyrenaica and Fezzan. Second, to demonstrate the continuity and transformation of the political elites, this paper focuses on the allocation of political posts in the Kingdom of Libya (1951–69). ...