The Central Bank of Nigeria (CBN) has slammed a total of N430 million in fines on several commercial banks for persistently ignoring customer complaints, marking a significant enforcement action under its consumer protection mandate. The penalties, announced on July 29, 2026, target banks that failed to resolve complaints within the stipulated 14-day timeframe set by the CBN's Consumer Protection Framework.
Details of the Penalties
The CBN revealed that the fines were levied after a comprehensive review of complaint resolution records across the banking sector. According to the regulator, the affected banks had a cumulative backlog of unresolved complaints spanning multiple quarters, with some cases dating back over six months. The total fine of N430 million is the largest single penalty imposed on the banking industry for consumer complaints in the past five years.
Among the banks fined, Access Bank, First Bank of Nigeria, Guaranty Trust Bank (GTBank), United Bank for Africa (UBA), and Zenith Bank were the most penalized, accounting for over 70% of the total sum. Other lenders, including Fidelity Bank, Polaris Bank, and Union Bank, also received substantial penalties. The CBN stated that the fines were calculated based on the number of unresolved complaints and the severity of the infractions.
Regulatory Framework and Compliance
The fines were imposed under Section 2.4 of the CBN Consumer Protection Framework, which mandates banks to acknowledge customer complaints within 24 hours and provide a final resolution within 14 business days. Failure to comply results in a daily penalty of N50,000 per unresolved complaint, capping at N2 million per complaint. The CBN calculated the N430 million total based on thousands of pending cases.
According to a statement from the CBN Director of Consumer Protection, Mrs. Aisha Mohammed, “This enforcement is a clear signal that the CBN will not tolerate any disregard for customer rights. Banks must prioritize complaint resolution and invest in robust mechanisms to address customer grievances promptly.” She added that the regulator plans to publish a quarterly compliance report to increase transparency and accountability.
Impact on Customers and Banking Sector
This crackdown comes amid growing public frustration over poor customer service in Nigerian banks. Many customers have reported long delays in resolving issues such as unauthorized deductions, failed transfers, and account errors. The CBN’s action is expected to compel banks to overhaul their complaint handling processes. Industry analysts estimate that the fines represent only a fraction of the potential liability, as unresolved complaints can lead to reputational damage and loss of customers.
The CBN also warned that repeat offenders could face more severe penalties, including temporary suspension of operations for certain services. “We will continue to monitor compliance and escalate sanctions if necessary,” Mohammed said. The banking sector has been put on notice to improve its complaint resolution mechanisms or risk further regulatory actions.
Industry Reactions and Next Steps
Several of the fined banks have issued public apologies and pledged to enhance their customer service departments. Access Bank, in a statement, said it has already invested in a new artificial intelligence-driven complaint tracking system to reduce resolution times. GTBank announced it will hire additional customer support staff and retrain existing employees on regulatory requirements.
The CBN has also directed all banks to submit a detailed action plan within 30 days outlining how they will achieve full compliance. Failure to submit or demonstrate progress may attract additional fines. This move is part of a broader effort by the CBN to strengthen consumer confidence in the financial system, especially as digital banking adoption rises. With over 70 million active bank accounts in Nigeria, ensuring timely complaint resolution remains a top priority for the regulator.
