Ayo Gabriel Irikefe occupied a distinctive place in Nigeria’s legal and political history. His career began in the final years of British colonial rule and continued through independence, regional government, military rule and the restructuring of the Nigerian federation.
He practised law in Warri, served in the legal administration of Western and Mid-Western Nigeria, became a High Court judge and was elevated to the Supreme Court. In 1985, he reached the highest judicial office in the country when he became Chief Justice of Nigeria.
Irikefe’s importance, however, extended beyond courtroom judgements. He served as leading counsel in the inquiry into the Owegbe organisation, chaired the 1975 panel on state creation and boundary adjustment, and led the 1980 tribunal established to examine allegations concerning ₦2.8 billion in crude oil proceeds.
These assignments placed him at the centre of three difficult national questions: the relationship between political organisation and violence, the territorial structure of the federation, and the accountability of Nigeria’s petroleum institutions.
From Ikorodu to Legal Practice in Warri
Ayo Gabriel Irikefe was born in Ikorodu on 3 March 1922. He was of Urhobo ancestry and is associated in Urhobo historical accounts with Kokori, in the Agbon area of present-day Delta State.
His recorded birthplace is important because later accounts have sometimes described him simply as having been born in Agbon. The available biographical record identifies Ikorodu as his place of birth, while Kokori represents his ancestral and communal connection.
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Irikefe received his early education at CMS Anglican School and St John’s Catholic School in Okitipupa. He later attended St Matthew’s Catholic School in Ode-Ondo and St Gregory’s College in Lagos.
His first course of study in Britain was not law. Between 1945 and 1946, he attended the College of Marine Engineering and Telecommunications in Manchester. He subsequently entered legal training at the Council of Legal Education in London.
Irikefe was called to the English Bar at Middle Temple in July 1952. He was enrolled as a solicitor and advocate of the Supreme Court of Nigeria in November of the same year.
After returning to Nigeria, he entered private legal practice in Warri, where he worked from 1952 to 1955. Warri was becoming an important commercial and legal centre in the western Niger Delta. Irikefe later became an influential figure in the development of the local Bar.
In 1955, he was appointed Crown Counsel in Western Nigeria. He later returned to private practice before entering the public service of the Mid-Western Region.
Ayo Gabriel Irikefe and the Owegbe Inquiry
One of Irikefe’s earliest major public assignments came during the political tensions of the First Republic.
The Owegbe organisation had become involved in political and ethnic rivalries in and around Benin City. Allegations concerning its activities included intimidation, political mobilisation, secret oaths and violence. The controversy developed during a period when competition between political parties and regional interests was becoming increasingly bitter.
A commission was appointed to examine the organisation. The inquiry is sometimes associated primarily with Irikefe, but it was formally headed by Darnley Arthur Alexander, who served as the sole commissioner.
Irikefe’s documented position was that of leading counsel to the inquiry. In that capacity, he helped to present evidence, examine witnesses and organise the material placed before the commission.
The distinction between commissioner and counsel is important. Alexander was responsible for conducting the inquiry and producing its findings. Irikefe played a senior legal role in testing the evidence but did not serve as chairman of the commission.
The commission’s report was published in 1966 by the Ministry of Internal Affairs and Information of Mid-Western Nigeria. Its proceedings reflected the deep political divisions affecting the region before the military coup of January 1966 brought the First Republic to an end.
Irikefe’s participation strengthened his reputation as a lawyer capable of handling politically sensitive evidence. It also placed him within the network of jurists and public officials who were attempting to manage the consequences of political violence through commissions, tribunals and the courts.
Appointment to the Mid-Western Bench
In 1966, Irikefe was appointed Attorney-General of the Mid-Western Region. His tenure in that office was followed by appointment as a judge of the High Court of Mid-Western Nigeria on 1 June 1966.
His movement from the office of Attorney-General to the bench came during a period of constitutional upheaval. The January 1966 coup had ended civilian rule, and the regional governments were being transformed under military administration.
In 1971, Irikefe chaired the Robbery and Firearms Tribunal in Mid-Western Nigeria. Such tribunals formed part of the military government’s response to armed robbery and the circulation of weapons in the years following the Nigerian Civil War.
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He was appointed a Justice of the Supreme Court of Nigeria in September 1972. The elevation placed him among the country’s most senior judges and prepared the way for the major national assignments that followed.
The 1975 State-Creation Panel
On 7 August 1975, the military government of Murtala Muhammed appointed a panel to examine demands for the creation of additional states and the adjustment of existing boundaries. Irikefe, then a Supreme Court justice, was named chairman.
At the time, Nigeria consisted of 12 states. That structure had been introduced by the government of Yakubu Gowon on 27 May 1967, shortly before the outbreak of the Nigerian Civil War.
The 12-state arrangement had reduced the power of the former regions, but it had not ended demands for new political and administrative units. Communities continued to seek separate states for reasons that included minority protection, political representation, access to government employment, control of public institutions and proximity to administrative capitals.
The Irikefe Panel was instructed to receive representations from individuals, communities and organisations. It was also expected to consider the proposed boundaries of new states, their economic viability and the possible locations of their capitals.
The panel’s work involved more than drawing lines on a map. In Nigeria’s federal system, state status affected access to federally distributed revenue, representation in national institutions and the location of government infrastructure. Every proposal therefore involved competing historical, political and economic claims.
The panel submitted its findings to the Federal Military Government. Its report informed the restructuring announced on 3 February 1976, when Nigeria was reorganised from 12 states into 19.
Irikefe’s panel did not possess the power to create states independently. It investigated the demands and advised the government. The final decisions rested with the Supreme Military Council and the head of state.
The 1976 exercise became one stage in a longer process. Nigeria expanded from 19 to 21 states in 1987, from 21 to 30 in 1991, and from 30 to 36 in 1996. Irikefe was therefore not the sole designer of the country’s eventual 36-state structure. His panel nevertheless helped shape one of the most consequential territorial reorganisations in Nigerian history.
The ₦2.8 Billion Crude Oil Sales Tribunal
Irikefe’s third major national assignment came during the Second Republic.
In April 1980, the government of President Shehu Shagari established the Tribunal of Inquiry into Crude Oil Sales. Irikefe was appointed chairman.
The tribunal was created following public allegations that approximately ₦2.8 billion in petroleum revenue had disappeared or had not been properly accounted for. The controversy concerned crude oil transactions conducted between 1976 and 1979, when petroleum had become the dominant source of government revenue.
The disputed amount has sometimes been described in later accounts as dollars or pounds. The inquiry was popularly known in Nigeria as the ₦2.8 billion probe.
The tribunal examined the Nigerian National Petroleum Corporation, crude oil production figures, sales, payments, liftings, invoices and relationships with operating oil companies. It also considered allegations involving accounts held with Midland Bank in Britain.
The tribunal concluded that the central allegation that ₦2.8 billion had disappeared was not established. It found no evidence that the alleged amount had been illegally paid into the bank account identified in the accusation.
That conclusion did not mean that the petroleum administration was operating efficiently. The inquiry exposed serious weaknesses in the systems used to record and reconcile production, shipments, invoices and payments.
The tribunal described deficiencies in the NNPC’s accounts and crude oil marketing operations. Records from different departments did not always correspond, invoices could be prepared late, and the corporation lacked an effective integrated system for comparing the volume of crude oil produced with the amount lifted, sold and paid for.
The tribunal’s historical significance lies in this distinction. It did not confirm the theft of the alleged ₦2.8 billion, but it documented an accounting structure capable of generating confusion and public suspicion.
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Its findings revealed a problem that would continue to affect Nigeria’s petroleum sector: even when a specific allegation could not be proved, weak records and fragmented oversight made it difficult for the public to trust official accounts.
Chief Justice of Nigeria
After more than a decade on the Supreme Court, Ayo Gabriel Irikefe became Chief Justice of Nigeria in 1985. He succeeded Justice George Sodeinde Sowemimo.
The National Judicial Council’s official record lists Irikefe as Chief Justice from 1985 to 1987. His appointment placed him at the head of the Supreme Court and made him the senior judicial officer in the federation.
Irikefe is widely recognised in Urhobo historical writing as the first Urhobo jurist to hold the office of Chief Justice of Nigeria. His elevation carried significance beyond his personal career because it represented the arrival of an Urhobo lawyer at the highest level of the national judiciary.
His term occurred under the military government of Major-General Ibrahim Babangida, during a period when the courts operated within a political order dominated by military decrees. The Chief Justice remained responsible for leading the judiciary even as military rule placed significant limitations on constitutional government.
Irikefe retired from the Supreme Court on 3 March 1987, his sixty-fifth birthday. Justice Mohammed Bello succeeded him as Chief Justice.
His national honours included Officer of the Order of the Federal Republic in 1976, Commander of the Order of the Niger in 1981 and Grand Commander of the Order of the Niger in 1987.
Irikefe married Gumedia A. Ojomo in 1978. The marriage produced one son and three daughters. He died on 1 August 1996 at the age of 74.
Conclusion
Ayo Gabriel Irikefe’s career connected the legal history of the Niger Delta with the development of the Nigerian federation.
He began as a lawyer in Warri, entered government service as Crown Counsel, served as Attorney-General of the Mid-Western Region and became a High Court judge. His elevation to the Supreme Court brought him into national service at a time when Nigeria was confronting political violence, territorial disputes and the problems created by rapid petroleum wealth.
As leading counsel in the Owegbe inquiry, he helped examine evidence arising from political and communal conflict. As chairman of the 1975 state-creation panel, he supervised an investigation that informed Nigeria’s expansion from 12 to 19 states. As chairman of the 1980 Crude Oil Sales Tribunal, he led an inquiry that rejected an allegation of missing billions while exposing grave weaknesses in petroleum accounting.
His appointment as Chief Justice of Nigeria crowned a career shaped by law, public administration and national investigation. His legacy rests not on dramatic legends, but on the documented responsibilities entrusted to him during some of Nigeria’s most difficult institutional transitions.
Author’s Note
Ayo Gabriel Irikefe’s life demonstrates that the work of a jurist can extend far beyond deciding cases in court. His national assignments helped Nigeria confront political conflict, reorganise its federal territory and investigate the management of its most important source of revenue. The enduring lesson of his career is that public confidence depends not only on respected individuals, but also on institutions capable of producing clear records, fair processes and decisions grounded in evidence.
References
National Judicial Council, “Past Chief Justices of Nigeria”.
Biographical Legacy and Research Foundation, “Irikefe, Justice Ayo Gabriel”.
Federal Republic of Nigeria, Report of the Commission Appointed to Enquire into the Owegbe Cult, Ministry of Internal Affairs and Information, Benin City, 1966.
Federal Military Government of Nigeria, Report of the Panel Appointed to Investigate the Issue of the Creation of More States and Boundary Adjustments in Nigeria, 1975.
Federal Republic of Nigeria, Report of the Tribunal of Inquiry into Crude Oil Sales, Federal Government Press, Lagos, 1980.
