Reporting breach
A lapsed LEI causes ISA 2025 capital-market reporting reports to fail at FMDQ and the Central Securities Clearing System (CSCS); the obligation is unmet until corrected.
Rejected trades and stalled onboarding
Counterparties decline to face an entity with an invalid LEI, and Nigerian banks pause KYC.
Supervisory attention
Persistent LEI data-quality failures draw findings from the Securities and Exchange Commission (SEC Nigeria). The fix is almost always the same: renew, correct the data, resubmit.
Key takeaways
• A lapsed LEI blocks regulatory reporting.
• Counterparties can refuse to trade with you.
• Regulators track chronic data-quality failures.
• Renewal and correction resolve almost every case.


