Nigeria’s First Republic emerged from independence with elected institutions, powerful regional governments and political leaders who had spent years negotiating the end of British colonial rule. Yet the civilian order that began on 1 October 1960 survived for only a little more than five years. On 16 January 1966, Major-General Johnson Aguiyi-Ironsi emerged as head of Nigeria’s first military government after young army officers launched a coup the previous day.
The collapse was not caused by one election, one ethnic group, one politician or corruption alone. It developed through a succession of political crises that progressively weakened confidence in the institutions meant to resolve disputes peacefully.
Understanding those crises is essential to understanding why Nigeria’s first post-independence political order collapsed and why questions of elections, population, regional power and political legitimacy remained central to the country’s politics afterwards.
Independence Began With a Fragile Federal Coalition
Nigeria became independent from Britain on 1 October 1960. The Nigeria Independence Act had received Royal Assent on 29 July 1960 and provided for Nigeria to attain fully responsible status within the Commonwealth from Independence Day.
Independence did not immediately make Nigeria a republic. Queen Elizabeth II remained Queen of Nigeria and was represented in the country by a Governor-General.
Sir James Wilson Robertson, who had served as Governor-General before independence, remained in office after 1 October and continued until 16 November 1960. Nnamdi Azikiwe then succeeded him as Governor-General.
Only on 1 October 1963 did Nigeria formally become the Federal Republic of Nigeria, with Azikiwe becoming President.
EXPLORE NOW: Biographies & Cultural Icons of Nigeria
The expression “First Republic” is nevertheless commonly used to describe Nigeria’s civilian political order from independence in 1960 until the military takeover of January 1966.
That political order rested on a federal system dominated by powerful regional organisations.
The Northern People’s Congress, NPC, controlled most of the Northern Region. The National Council of Nigeria and the Cameroons, later renamed the National Council of Nigerian Citizens, NCNC, had its strongest base in the Eastern Region. The Action Group, AG, was strongest in the Western Region.
These organisations were not exclusively ethnic parties, and each sought alliances beyond its principal geographical base. Even so, Nigeria’s political structure increasingly encouraged competition between regional centres of power.
The December 1959 federal election demonstrated that political balance.
The NPC won 134 of the 312 seats in the House of Representatives. The NCNC and its Northern Elements Progressive Union allies secured 89, while the AG and its allies won 73. The remaining 16 seats went to smaller parties and independents.
No single party had an outright parliamentary majority.
The NPC consequently governed in coalition with the NCNC. Abubakar Tafawa Balewa continued as Prime Minister, while Obafemi Awolowo became Leader of the Opposition.
The arrangement allowed Nigeria to enter independence under a functioning parliamentary government, but it did not remove the regional competition beneath national politics.
The Action Group Split and the Western Region Crisis
One of the earliest major post-independence political crises began not between Nigeria’s regions, but inside the Action Group.
Awolowo had left the Western premiership to enter federal politics. Samuel Ladoke Akintola succeeded him as Premier of the Western Region.
Their political relationship deteriorated sharply.
The conflict involved disagreements over party leadership, political strategy, relations with the federal government and Akintola’s willingness to cooperate with northern political leaders.
The Action Group leadership eventually moved against him.
In May 1962, Western Region Governor Sir Adesoji Aderemi attempted to remove Akintola from office and appointed Dauda Soroye Adegbenro as Premier.
Akintola challenged his removal.
The dispute entered the courts, while attempts to resolve the conflict politically contributed to disorder in the Western House of Assembly.
A sitting of the House on 25 May 1962 descended into chaos.
Four days later, on 29 May, Prime Minister Balewa asked the federal parliament to declare a state of public emergency in the Western Region under Section 65 of the federal Constitution.
The emergency was approved.
The federal government appointed Dr Moses Adekoyejo Majekodunmi as Administrator of the Western Region, temporarily suspending normal regional government.
The crisis became a defining episode in First Republic politics.
The federal government argued that intervention was necessary because orderly government in the Western Region had broken down. Awolowo and his supporters regarded the emergency as an intervention that strengthened their political opponents.
Whatever the competing political interpretations, the consequences were profound. A dispute that began inside the Action Group had become a constitutional confrontation involving regional authority, federal intervention and the future of Nigeria’s principal opposition party.
Awolowo’s Imprisonment and the Weakening of the Opposition
The Western Region crisis was followed by the prosecution of Awolowo and several associates.
They were accused of involvement in plans to overthrow the federal government. The criminal proceedings included charges of treasonable felony and related conspiracy offences.
Awolowo was convicted in September 1963 and sentenced to ten years’ imprisonment.
His imprisonment dramatically changed the balance of Nigerian politics.
The country’s most prominent federal opposition leader was removed from active political life at the same time that the Action Group’s organisation in its Western stronghold had fractured.
The opposition did not disappear, but its ability to challenge the federal governing alliance had been severely weakened.
Political tensions were also deepening elsewhere in the federation.
The 1962 and 1963 Census Crises
Population counting became another major political battlefield.
Nigeria’s federal structure made population figures especially important because they affected representation in the federal legislature and influenced debates about revenue, development and political authority.
A national census conducted in 1962 became engulfed in accusations of manipulation and overcounting.
The results were never accepted as an official national settlement.
Another census was therefore organised in November 1963. Enumeration took place from 5 to 8 November under revised arrangements, including a Census Board and international statistical participation.
The final population figure was approximately 55.67 million.
The Northern Region was assigned 29,808,659 people, the Eastern Region 12,394,462, the Western Region 10,265,846, the Mid-Western Region 2,535,839 and Lagos 665,246.
The figures preserved the North’s position as containing more than half of Nigeria’s recorded population.
Eastern Nigerian leaders strongly disputed the result.
The Government of Eastern Nigeria brought proceedings against the federal government before the Supreme Court in 1964, challenging the acceptance and use of the figures.
The challenge failed, and the census figures remained in official use.
The dispute went far beyond population statistics.
Political leaders understood that population helped determine representation and therefore influenced the balance of power within the federation. A disagreement over how many Nigerians lived in each region had consequently become a struggle over political influence.
EXPLORE: Nigerian Civil War
The 1964 General Strike and Economic Discontent
Nigeria’s political difficulties were not confined to regional leaders and political parties.
Economic pressure also produced significant public mobilisation.
On 1 June 1964, Nigerian workers began a major general strike following disputes over wages and the recommendations of the Morgan Commission.
The strike continued until 13 June and involved workers across the country.
The episode demonstrated that First Republic politics cannot be explained entirely through ethnic and regional rivalry.
Workers were concerned about wages, living conditions, inequality and the economic priorities of the post-independence government.
Trade unions, minority groups, ideological movements and local political interests all operated alongside the major regional parties.
Yet by the end of 1964, the struggle for federal power had become increasingly bitter.
The Disputed 1964 Federal Election
Nigeria’s major political parties reorganised into two competing alliances ahead of the federal election.
The Nigerian National Alliance, NNA, was built principally around the NPC and Akintola’s Nigerian National Democratic Party, NNDP.
The United Progressive Grand Alliance, UPGA, brought together the NCNC, the Action Group and allied organisations.
The federal election scheduled for 30 December 1964 became one of the most controversial political contests of the First Republic.
UPGA leaders accused their opponents of obstructing nominations, manipulating the electoral process and allowing large numbers of government candidates to be returned unopposed.
President Azikiwe called for postponement.
Prime Minister Balewa insisted that the election should proceed.
UPGA eventually called for a boycott.
The boycott was particularly effective in the Eastern Region and affected polling elsewhere.
Voting nevertheless took place on 30 December.
Supplementary elections were later conducted in March 1965 in constituencies where voting had not taken place during the December contest.
The NPC emerged with 162 seats, while its NNDP ally held 36. Together, the two principal NNA partners controlled 198 seats in the 312-seat House of Representatives.
Balewa remained Prime Minister.
Nigeria had survived another constitutional confrontation, but confidence in the electoral system had been badly damaged.
The 1965 Western Election and Operation Wetie
The next major crisis returned to the Western Region.
Regional elections were held on 11 October 1965.
The contest took place against the unresolved struggle between Akintola’s NNDP and the opposition associated with the Action Group and UPGA.
The election was followed by accusations of electoral malpractice, intimidation, fraudulent declarations and interference with opposition activity.
Akintola remained Premier.
His opponents rejected the result.
Political violence intensified across parts of the region.
Houses and other property associated with political rivals were attacked and burned. Political supporters were assaulted and killed.
The term “Operation Wetie” became associated with the cycle of arson and reprisals that scarred the Western Region during this period.
It became a popular description for politically motivated attacks in which opponents or their property were sometimes set alight.
The Western crisis demonstrated how deeply electoral confidence had deteriorated.
For many people in affected communities, elections were no longer regarded as a reliable method of peacefully determining who governed.
Civilian institutions continued to exist, but their authority was weakening.
The January 1966 Coup
On 15 January 1966, young army officers launched coordinated military operations in several parts of Nigeria.
Among the political leaders killed were Northern Premier Sir Ahmadu Bello and Western Premier Samuel Ladoke Akintola.
Finance Minister Festus Okotie-Eboh was also killed, along with several senior military officers.
Prime Minister Sir Abubakar Tafawa Balewa was abducted and was later found dead.
Major Chukwuma Kaduna Nzeogwu, one of the most prominent officers involved in the coup, issued a broadcast from Kaduna condemning corruption, political profiteering, bribery, nepotism and tribalism.
His words reflected the anti-political-establishment language used by the coup leaders.
The coup, however, did not give its organisers control of Nigeria.
Important military formations remained outside their control, and the attempt to seize national power failed.
Major-General Johnson Aguiyi-Ironsi, the most senior Nigerian army officer, became the central figure in restoring military command.
On 16 January, he emerged as head of the National Military Government.
Nigeria’s parliamentary government had ended.
The First Republic was over.
EXPLORE NOW: Military Era & Coups in Nigeria
Why Nigeria’s First Republic Collapsed
The fall of Nigeria’s First Republic cannot be reduced to a single cause.
Regional competition mattered.
So did constitutional conflict, political patronage, the weakening of the opposition, disputes over population, electoral malpractice and escalating violence.
The Action Group split destabilised the Western Region.
Federal emergency rule created lasting suspicions about how central power could be used.
Awolowo’s imprisonment weakened the country’s principal parliamentary opposition.
The census disputes turned population figures into instruments of political competition.
The 1964 federal election damaged confidence in national electoral politics.
The Western election of 1965 was followed by violence on a scale that further undermined faith in civilian government.
Yet the military takeover was not inevitable.
Nigeria had also shown an ability to resolve important disputes through constitutional means.
Courts heard major political cases. Labour disputes ended through negotiation. The Mid-Western Region was created constitutionally in 1963. Political alliances changed without military intervention.
The tragedy of the First Republic was therefore not simply that disagreements existed.
The deeper problem was that increasing numbers of political participants no longer trusted the institutions through which those disagreements were supposed to be settled.
Conclusion
Nigeria’s First Republic lasted for only a little more than five years after independence, but the events of that period shaped Nigerian politics for decades.
The country entered independence with a parliamentary system, powerful regional governments and political leaders who believed they could operate within constitutional institutions.
By January 1966, that confidence had been badly damaged.
The Western Region crisis, Awolowo’s imprisonment, census disputes, labour unrest, the controversial 1964 federal election, the Western election of 1965 and widespread political violence combined to weaken civilian government.
The soldiers who intervened in January 1966 inherited those unresolved conflicts.
They did not solve them.
Within months, Nigeria experienced another military coup. Political and ethnic tensions intensified, mass violence followed and, in 1967, the country descended into civil war.
The fall of the First Republic therefore marked far more than the replacement of politicians by soldiers. It ended Nigeria’s first attempt to sustain nationwide civilian democratic government after colonial rule.
Author’s Note
Nigeria’s First Republic shows how democratic government can deteriorate gradually rather than collapse in a single dramatic moment. Political disagreement was unavoidable in a diverse federation, but the growing distrust surrounding elections, population figures, regional authority and federal power made peaceful competition increasingly difficult. The January 1966 coup brought civilian government to an end, but the crisis had developed over several years. The enduring lesson is that democracy depends not on the absence of political rivalry, but on confidence that institutions and rules will remain legitimate whether a party wins or loses.
References
Nigeria Independence Act 1960, 8 & 9 Eliz. 2, Chapter 55, Royal Assent, 29 July 1960.
Federation of Nigeria Official Gazette, 1960, official notices concerning the transition to independence and the office of Governor-General.
Hon. S. L. Akintola v Sir Adesoji Aderemi and Another, Federal Supreme Court of Nigeria, 1962.
D. S. Adegbenro v Attorney-General of the Federation and Others, Federal Supreme Court of Nigeria, 1962.
Michael Adedapo Omisade and Others v The Queen, Supreme Court of Nigeria, 1964.
Attorney-General, Eastern Nigeria v Attorney-General of the Federation, Supreme Court of Nigeria, 1964.
Gerardo Serra and Morten Jerven, “Contested Numbers: Census Controversies and the Press in 1960s Nigeria”, The Journal of African History, Vol. 62, Issue 2, 2021.
Larry Diamond, Class, Ethnicity, and Democracy in Nigeria: The Failure of the First Republic, Syracuse University Press, 1988.
Richard L. Sklar, Nigerian Political Parties: Power in an Emergent African Nation, Princeton University Press, 1963.
United States Department of State, Foreign Relations of the United States, 1964–1968, Volume XXIV, Africa, documents concerning Nigeria’s 1964 election crisis, political conditions in 1965 and the January 1966 military takeover.
