Political Instability and the Collapse of Nigeria First Republic Government: 1960-1966

Nigeria First Republic Government was democratically elected institution that governed and regulate its affairs in accordance with the constitution. However, political instability and conflict failed to provide the favorable atmosphere to reign during the 1960-1966, Nigeria first republic government. the instabilities were created as result of ethnic division and competition that courses serious political disorder and turmoil ranging from census crises of 1962, election violence of 1964 and the leadership crises of the western region in 1965. First republic government came in to being as a result of political struggle by the Nigerian nationalist leaders, pre-independence political parties, the Nigeria press men and the ex-service men of the Nigeria army against the British colonial rule. Subsequently, 1959 election was held which served as the final stage that pave the way for the established first republic and the political independence of Nigeria came in 1960. The paper aims to provide the administrative structure of the Nigeria first republic government, the impact of the political instabilities to Nigeria politics and the collapse of the government in 1966. The methodology adopted in these writeup is historical in nature that entails the use of secondary sources, data analysis was collected from books, journal paper, articles, theses, had been study carefully and critically examines in order to determine their validity, accuracy and its authenticity. The objective of the study is to describe the historical significance of political instability in Nigeria first republic government and its impact to the present Nigerian Polities.