Policy Explainer: The Dangerous Gaps in the NCCG 2018

Every year, Nigerian companies produce beautifully crafted governance reports. They speak of sustainability commitments, environmental stewardship, and community responsibility. Yet, increasingly, investors and international regulators are asking a much harder question: where is the data?

That question is fundamentally reshaping the corporate governance conversation across Africa and beyond. ESG disclosure is no longer a reputational add-on. It is now tied directly to investor confidence, credit access, and long-term business credibility. And so, Nigeria’s primary governance framework is facing scrutiny it was simply not designed to handle.

What the NCCG 2018 Actually Says

The Nigerian Code of Corporate Governance 2018 was, without question, a genuine step forward for Nigerian business. Built on a principles-based approach, it encourages companies to incorporate ESG considerations into their governance structures and annual reporting. Specifically, it expects board-level statements on sustainability and social responsibility to feature in governance disclosures.

However, the NCCG does not prescribe how those statements should be structured or verified. It also does not define which ESG metrics must be reported or benchmarked against any standard. In practice, therefore, companies have wide latitude in determining what sustainability actually means for their operations.

The Gap That Is Growing

Here is where the challenge becomes significant. Because the NCCG relies heavily on narrative reporting, companies can technically comply while saying very little of substance. A board statement about “commitment to environmental stewardship” satisfies the requirement, even without a single data point to support it.

This reliance on storytelling over measurable accountability creates a real credibility problem. Furthermore, it means that two companies in the same sector can produce completely different ESG disclosures without either one being technically non-compliant. Consistency and comparability, which are the cornerstones of useful sustainability disclosure, are simply missing from the framework.

The NCCG also places no requirement for standardised metrics or reference to globally accepted reporting frameworks, such as GRI, SASB, or TCFD. Consequently, companies reporting on carbon emissions, water usage, or workforce diversity are doing so without a shared language and without a basis for comparison.

“Nigeria’s governance framework encourages ESG but does not adequately structure or enforce it, and that gap is becoming harder to ignore.”

The ISSB Shift Is Already Happening

Meanwhile, the global reporting landscape is moving quickly and decisively. The International Sustainability Standards Board, established under the IFRS Foundation, has released two landmark standards: IFRS S1, covering general sustainability-related financial disclosures, and IFRS S2, focused specifically on climate-related disclosures. Together, these standards establish a comprehensive and globally comparable framework for corporate sustainability reporting.

Nigeria is not standing still, either. The Financial Reporting Council of Nigeria has committed to an ISSB-aligned reporting roadmap. Currently, companies are in a voluntary adoption phase, which provides breathing room for preparation and capacity building. However, that window closes in 2027, when mandatory compliance kicks in for qualifying categories of companies.

What does mandatory compliance actually look like in practice? It means companies will be required to disclose climate-related risks and opportunities, describe the governance processes through which those risks are managed, and quantify the financial impact of sustainability issues on their business performance. That is a profound and structural shift from today’s culture of narrative-led, discretionary reporting.

The Collision Point

So, what happens when a governance code built on broad principles meets a disclosure regime built on precise, verifiable standards?

The answer, unfortunately, is friction. As companies begin preparing for ISSB compliance, they will naturally look to their governance frameworks for direction. Specifically, boards will need to demonstrate that they actively and formally oversee ESG risks and opportunities as part of their fiduciary duties. Yet the NCCG offers no structured guidance on how boards should organise that oversight, define accountability, or integrate sustainability into strategic decision-making.

This is the core misalignment. ISSB standards will require companies to show documented governance structures with clear ESG accountability chains. Meanwhile, the NCCG asks only that boards “highlight” sustainability themes in their annual reports. That gap between highlighting and governing is significant, and it is widening every month.

Nigeria is not lacking sustainability ambition. It is lacking governance alignment.

Moreover, this misalignment creates a real risk of inconsistent reporting across Nigerian companies and sectors. Without a revised governance framework to anchor sustainability disclosure, boards are essentially navigating toward a mandatory destination without a reliable compass. Some will step up to the challenge. Others, however, will continue doing the minimum, particularly where no governance standard demands more.

“The gap between highlighting ESG and genuinely governing it is wider than most Nigerian boards currently realise.”

What This Means for Companies and Boards Right Now

Practically speaking, the implications are immediate and actionable. Boards will need to build genuine ESG competence, not simply appoint a sustainability committee on paper and consider the matter settled. Directors will need to understand climate risk, biodiversity exposure, social impact measurement, and how these issues connect meaningfully to financial performance.

Moreover, companies must begin the transition from narrative to data as a core operating discipline. That means investing in systems to collect, verify, and report sustainability metrics consistently over time. Governance reports will also need to evolve structurally, moving from eloquent declarations of intent to structured, evidence-based, and auditable disclosures.

Notably, companies that begin this journey now will gain a real competitive advantage. Early movers in ISSB alignment will be better positioned for investor scrutiny, regulatory compliance, and access to global capital markets. Those that wait for 2027 to force their hand, however, may find themselves scrambling under far less comfortable conditions.

The Question the FRC Cannot Avoid

Ultimately, there is a structural question that Nigeria’s policymakers must answer before the 2027 deadline arrives: does the NCCG 2018 need revision?

The honest answer is yes. A governance code that encourages but does not structure ESG accountability is simply not equipped to underpin a mandatory sustainability disclosure regime. The FRC‘s ISSB roadmap is admirable and necessary. However, without a corresponding and deliberate update to the NCCG itself, Nigerian companies will be attempting to reach a new destination using an old and increasingly inadequate map.

This is not about starting over or discarding what works. Rather, it is about deliberate integration: aligning the governance framework with the emerging disclosure standards so that boards, companies, and regulators are all working from the same foundation and toward the same measurable outcomes.

The world is not waiting. As sustainability accountability becomes the defining standard of corporate credibility globally, governance codes must do more than encourage good intentions. They must define those intentions, structure them, measure them, and hold companies accountable for them. Nigeria has the ambition. Now it needs the architecture to match.The governance conversation is shifting, and your sustainability story deserves to be part of it. Advertise with CSR Reporters and put your brand in front of Africa’s most engaged sustainability audience. Contact us to start that conversation today.