Here are the top CBN directives that shaped Nigeria’s financial sector in the first half of 2026

For Nigeria’s financial sector, the first half of 2026 was less about new licences or flashy product launches and more about rules. Between January and June, the Central Bank of Nigeria (CBN) issued many directives that touched almost every corner of the financial system, from how customers access their accounts to how banks monitor suspicious transactions, store data, handle foreign exchange, and protect consumers.

Viewed individually, each circular addressed a specific issue. Taken together, they reveal something bigger.

The CBN is moving towards a financial system where institutions are expected to prove compliance continuously rather than periodically, prevent fraud before it happens instead of responding afterwards, and adopt stronger governance standards that increasingly mirror global regulatory expectations.

Here are the most notable directives that shaped Nigeria’s financial sector in the first half of 2026.

1. Device binding became mandatory

One of the most consumer-facing directives of H1 2026 was the introduction of mandatory device binding for digital financial services.

The directive requires financial institutions to strengthen the relationship between a customer, their registered device and their account before certain digital transactions can be completed.

While customers may experience additional verification when changing phones or attempting to log in from unfamiliar devices, the objective is to make it significantly harder for fraudsters to hijack accounts through SIM swaps, stolen credentials or social engineering.

For banks and fintechs, this meant redesigning onboarding and authentication processes. For customers, it introduced another security layer that may occasionally add friction but is designed to reduce one of Nigeria’s…