CBN’s Forbearance Removal and the New Stress Testing Directive: A Shift Toward Capital Quality in Nigerian Banking Supervision

The Central Bank of Nigeria (CBN) has recently intensified its supervisory focus through two closely connected regulatory actions: the gradual removal of regulatory forbearance and the issuance of a new stress testing directive for banks. Together, these measures signal a significant shift in the regulatory approach to banking supervision in Nigeria, moving from a focus on balance sheet expansion and asset quantity toward stronger emphasis on capital quality, resilience, and forward-looking risk management.

For several years, regulatory forbearance allowed banks to temporarily ease prudential requirements, particularly for restructured credit facilities. This policy was widely used during periods of economic stress, including the oil price shocks and the COVID-19 pandemic, to provide relief to borrowers and prevent widespread loan defaults. While this approach helped stabilize the banking system during uncertain periods, it also masked underlying credit risks within loan portfolios.

With the removal of regulatory forbearance, banks are now required to fully recognize the risk profile of previously restructured or supported facilities. Loans that benefited from temporary relief may now face reclassification based on their true repayment capacity. As a result, some exposures may migrate to higher stages of impairment under expected credit loss frameworks, potentially increasing non-performing loans (NPLs) and provisioning requirements across the industry.

This development has direct implications for the CBN’s stress testing directive. Stress testing frameworks are designed to assess how banks’ capital positions respond under adverse economic scenarios, such as macroeconomic downturns, interest rate shocks, exchange rate volatility, or sector-specific distress. When forbearance is removed, the credit portfolios used in these stress tests become more transparent and reflective of actual risk. In other words, stress testing outcomes will now capture credit vulnerabilities that may previously have been understated.

The most immediate impact will likely be observed within banks’ credit portfolios. Stress scenarios will need to incorporate the possibility of higher default rates, weaker borrower cash flows, and greater sectoral concentration risks. Industries that historically benefited from restructuring, such as oil and gas, power, and manufacturing, may require deeper portfolio analysis under stressed conditions. This reinforces the importance of robust credit risk modelling, portfolio segmentation, and forward-looking probability of default estimates.

Beyond credit portfolio stress, the removal of forbearance also elevates the importance of capital planning within Nigerian banks. As stress tests reveal potential capital erosion under adverse conditions, banks must ensure they maintain sufficient buffers above regulatory minimum requirements. This is where the concept of capital conservation buffers becomes particularly relevant.

The capital conservation buffer, a key element of the Basel III framework, requires banks to hold additional capital above the minimum capital adequacy ratio to absorb losses during periods of financial stress. By maintaining this buffer, banks can continue lending and supporting economic activity even during downturns, without breaching regulatory capital thresholds.

In the Nigerian context, the interaction between stress testing and capital buffers is becoming increasingly important. As banks conduct supervisory stress tests under the CBN directive, they must assess whether their existing capital levels, including buffers, are sufficient to withstand severe but plausible economic shocks. Where stress test results indicate potential capital shortfalls, banks may need to strengthen capital planning strategies through retained earnings, capital injections, or balance sheet optimization.

Importantly, this regulatory evolution represents a broader shift in supervisory philosophy. Historically, banking supervision in many emerging markets, including Nigeria, often emphasized asset growth, loan expansion, and market share. While these metrics remain relevant for economic development, regulators are increasingly prioritizing the quality and resilience of bank capital.

The move toward stronger stress testing and the removal of forbearance demonstrates that regulatory authorities are now more focused on ensuring that capital truly reflects the underlying risks within banks’ portfolios. This aligns Nigeria’s supervisory framework more closely with global post-financial-crisis standards, where forward-looking risk assessment, stress testing, and capital buffers play central roles in safeguarding financial stability.

For banks, the implication is clear: risk management functions must become more integrated with capital planning processes. Credit risk monitoring, portfolio stress analysis, and capital adequacy management can no longer operate in silos. Instead, they must form part of a cohesive framework that supports strategic decision-making and regulatory compliance.

Ultimately, the combined effect of forbearance removal and the new stress testing directive is likely to strengthen the resilience of the Nigerian banking sector. By ensuring that capital positions accurately reflect underlying risks and that banks maintain adequate buffers, the CBN is reinforcing a supervisory approach centered on sustainability, stability, and long-term financial system health.

As the industry adapts to these changes, institutions that invest in stronger risk analytics, capital planning capabilities, and governance frameworks will be best positioned to navigate the evolving regulatory landscape.