(A NewsLeader Editorial, Wednesday, October 14, 2026)
There was a time when the title “Dr” attached to the name of a Nigerian commanded considerable respect. It signified years of intellectual struggle, rigorous scholarship, painstaking research and, above all, an original contribution to knowledge.
Today, growing concerns about the quality and integrity of doctoral education in Nigeria threaten to diminish that distinction.
A PhD is not merely another academic certificate. It represents a scholar's demonstrated ability to investigate a problem systematically, apply appropriate research methods, generate original knowledge and defend the findings before qualified experts. When this highest academic qualification becomes vulnerable to commercialisation, inadequate supervision, questionable examination practices and regulatory failures, the consequences extend far beyond universities. They threaten Nigeria's intellectual development and national progress.
The concerns surrounding questionable doctoral programmes and improperly earned qualifications must therefore receive urgent attention from the Federal Government, the National Universities Commission (NUC), university authorities and other stakeholders.
We must, however, distinguish between established misconduct and allegations requiring investigation.
Nigeria has reputable universities, dedicated academics and doctoral graduates whose research contributes meaningfully to national and international knowledge. The challenge is to ensure that standards are consistently maintained and that no institution or individual can undermine the credibility of legitimate qualifications.
Doctoral education is fundamentally different from undergraduate and conventional master's programmes. Its defining requirement is an original contribution to knowledge, not merely the completion of courses or submission of a lengthy thesis. When it loses its meaning, it creates a worrisome concern.
A system that permits plagiarism, fabricated data, ghost-written theses, inadequate research supervision or examinations conducted as graduation formalities cannot produce credible doctoral scholars. If such weaknesses persist, universities risk becoming certificate-producing establishments rather than centres of intellectual discovery. The consequences are alarming.
An inadequately trained doctoral graduate may become a lecturer, supervise postgraduate students and influence research, public policy and professional practice. Weak scholarship can consequently reproduce itself across generations, gradually undermining institutions and national development.
Nigeria must resist the emergence of a certificate economy in which qualifications become more important than competence. Universities need revenue, academics seek promotion, and candidates desire career advancement. These legitimate interests must never override academic integrity. A PhD must not become a commodity available principally to those able to pay the required fees.
The nation's regulatory agency for the Universities in Nigeria (NUC) urgently needs to be strengthened in it's regulatory role. The NUC has responsibilities for setting minimum academic standards, accrediting programmes and monitoring universities. Its warnings about unapproved postgraduate programmes and its interventions against fraudulent degree-awarding practices demonstrate the importance of regulation.
However, regulatory authority is meaningful only when it is exercised consistently, transparently and effectively. The Commission should establish a comprehensive National Doctoral Quality Assurance Framework covering admission, research supervision, thesis examination and the award of degrees. To start with, doctoral admission requirements must be rigorously enforced. And Universities should admit candidates based on appropriate academic preparation, research capacity and disciplinary competence, not simply their ability to pay fees.
The foregoing has become a compelling challenge for the NUC to introduce a national electronic register of doctoral candidates in approved programmes. This should capture their universities, research areas, supervisors, approved proposals and examination status. Such a system would improve monitoring and help expose unapproved programmes and questionable practices. Every doctoral thesis must undergo rigorous originality and research-integrity checks.
Plagiarism detection software is useful but insufficient in the sense that a thesis may contain original wording yet contribute little meaningful knowledge. Assessment must examine the research question, it's proper methodology, authenticity of it's data, it's quality of analysis, ethical compliance and the candidate's independent intellectual contribution.
Doctoral supervision requires sustained intellectual engagement. Its supervision and examination must be genuine, and supervisors must scrutinise research proposals, methodologies, data, analysis and conclusions throughout the process. They must not merely sign documents confirming progress.
To help overcome this worrisome developments, Universities should establish reasonable limits on the number of doctoral candidates assigned to individual supervisors, taking account of disciplinary requirements and available research facilities. However, where serious research misconduct or persistent supervisory failures occur, accountability should extend beyond the candidate to responsible academics and institutions.
The external examination for PhD programme must also be genuinely independent. Examiners should possess demonstrable expertise in the relevant research field and have no conflicts of interest. Their assessments must be substantive, not ceremonial endorsements of predetermined outcomes.
The viva voce examination should be a rigorous test of the candidate's knowledge, methodology, findings and contribution to scholarship. Where necessary, examiners must be able to demand substantial corrections, require resubmission or recommend rejection. A university's desire to increase graduation numbers must never supersede the integrity of its examinations.
In a determined attempt to curb this practice of doctoral degree merchandizing in Nigeria, the NUC should ensure audit of doctoral programmes and sanction abuses where officially discovered. The NUC should conduct periodic, risk-based audits of doctoral programmes across Nigerian universities. Particular attention should be given to programmes exhibiting unusually rapid enrolment growth, inadequate staffing, weak research infrastructure, questionable examination arrangements or other verifiable warning signs.
Such audits should examine completed theses, supervisory records, examiner qualifications, research ethics approvals and evidence that required corrections were made. The process must be evidence-driven, not a witch-hunt. University institutions found wanting should receive appropriate sanctions, ranging from corrective directives and special monitoring to suspension of doctoral admissions or withdrawal of programme approval in serious cases.
Deliberate fraud should attract appropriate legal and disciplinary consequences. And
Universities must also clean their own houses, while governing councils, vice-chancellors, senates, postgraduate schools and academic departments have direct responsibilities for protecting institutional credibility. University autonomy cannot mean exemption from accountability.
There is also need for government to recognise that quality doctoral education costs money. This means that consideration should be given to research funding, not certificate factories. Functional laboratories, modern libraries, access to international research databases, research grants and adequate remuneration for academics are essential. Universities cannot reasonably be expected to deliver internationally competitive scholarship without the resources required to support it.
Federal and state governments must therefore increase investment in research while insisting on measurable quality standards. Academic promotion should also reward genuine research contributions, credible publications, innovation, patents, research grants and effective postgraduate supervision rather than the mere accumulation of qualifications.
The Nigerian society has a responsibility in this respect, too. Employers and public institutions should assess competence alongside certificates, while professional bodies must uphold appropriate standards. Nigerians must also understand that honorary doctorates are distinct from earned PhDs. An honorary title must never be presented as evidence of completing doctoral research.
The time for a national doctoral audit is now. The NUC should intensify its efforts against fraudulent qualifications and extend rigorous quality assurance to doctoral education. Any national audit must respect legitimate academic achievement, protect due process and distinguish proven misconduct from unsubstantiated allegations. The cost of inaction could be enormous. And weak doctoral standards may produce poorly prepared lecturers, unreliable research, defective public policies and graduates whose qualifications fail to reflect their competence.
It must be noted by all that International confidence in Nigerian academic credentials has seriously dove-dived. This loss of confidence could suffer, unfairly damaging the reputations of scholars who earned their degrees through genuine intellectual labour.
Nigeria does not necessarily need fewer PhDs; it needs more credible ones. The country needs researchers capable of solving problems in agriculture, medicine, engineering, technology, security and other fields critical to development.
The Federal Government must therefore empower the NUC to enforce standards without political interference. It is incumbent on Universities to place integrity above revenue, while doctoral supervisors must accept responsibility for their candidates. And doctoral students ought to recognise that a PhD is a demonstration of scholarship, not a decorative title.
Nigeria, certainly, cannot become a knowledge economy by manufacturing academic certificates. It must produce knowledge. Therefore, the time has come to draw a firm line against unapproved programmes, ghost-written thesis, fraudulent supervision and rubber-stamp examinations. Every Nigerian PhD should represent rigorous research which is an original contribution to knowledge and a demonstrated capacity for independent intellectual inquiry.
Saving the PhD is not merely an academic responsibility. It is a national imperative.
NNL.
