What to Do When a Foreign Investor Is Hit with CBN Compliance Issues After a Nigerian Acquisition

When a foreign investor is hit with CBN compliance issues after completing an acquisition in Nigeria, the consequences can range from frozen repatriation rights and administrative penalties to, in extreme cases involving regulated financial institutions, an order reversing the transaction altogether. The Central Bank of Nigeria (CBN) has steadily expanded its supervisory reach across foreign exchange controls, beneficial ownership reporting and change-of-control approvals, and non-compliance gaps that went undetected during due diligence are surfacing with increasing frequency. At Dentons ACAS-Law, I regularly advise cross-border acquirers who find themselves in precisely this position: the deal has closed, the champagne has been poured, and then a CBN letter arrives.

This article sets out the practical, step-by-step playbook I walk clients through, from the first 48 hours of crisis triage right through to contractual recovery against sellers, so that counsel and in-house teams can move quickly and protect value.

Executive Summary: What This Article Covers

This guide is designed for foreign investors, in-house legal teams and transaction counsel who need to understand, and act on, CBN compliance gaps discovered after closing a Nigerian acquisition. In summary, it addresses:

• The scenario. A foreign investor acquires shares or assets in a Nigerian company and subsequently discovers that required CBN approvals, filings or registrations were not obtained or completed before or at closing.
• Key regulatory risks. Administrative sanctions, fines, restrictions on foreign exchange repatriation, and, for deposit money banks and other regulated financial institutions, possible orders to divest or unwind the transaction.
• Immediate remediation steps. A prioritised checklist covering the first 48 hours, weeks one to four, and the first 90 days post-discovery.
• Contractual remedies. How to activate indemnity claims, draw on escrow holdbacks, and pursue warranty claims against the seller.
• Enforcement and dispute resolution. Options for engaging the CBN, litigating in Nigerian courts, or commencing arbitration.
• Prevention for future deals. Due diligence best practices and sample warranty language to minimise repeat exposure.

Why CBN Compliance Issues Matter After an Acquisition

The CBN’s Regulatory Remit

The CBN exercises broad supervisory authority over Nigeria’s financial system. Its mandate covers the licensing and regulation of deposit money banks and other financial institutions, the administration of foreign exchange policy under the CBN Foreign Exchange Manual, and the oversight of payment systems. For foreign investors, the most consequential areas of CBN compliance include the requirement to obtain prior approval for any acquisition that results in a change of control of a bank, the obligation to register foreign capital inflows through an authorised dealer bank, and compliance with anti-money-laundering and know-your-customer (KYC) rules aligned with Financial Action Task Force (FATF) standards.

The U.S. Department of State’s Investment Climate Statement for Nigeria confirms that while Nigeria generally permits foreign ownership of companies, specific sectoral restrictions apply, particularly in banking, insurance, oil and gas, and broadcasting, where CBN or other regulators impose shareholding caps or prior-approval requirements. Ignoring these requirements does not merely create a paperwork problem; it can render the entire share transfer voidable in the eyes of the regulator.

Typical CBN Compliance Triggers in M&A

In my experience, the CBN compliance issues most commonly discovered after closing fall into four categories:

• Missing change-of-control approval. The acquisition of a significant or controlling interest in a bank or other financial institution without the CBN’s prior written consent.
• Failure to register foreign capital inflows. Investment funds brought into Nigeria that were not routed through an authorised dealer or formally registered with the CBN, compromising future repatriation rights.
• KYC and beneficial ownership (BO) gaps. The target’s existing KYC or BO records are incomplete or do not reflect the new ownership structure, breaching requirements under CAMA 2020 and the CBN’s supervisory guidelines.
• Foreign exchange reporting failures. Non-compliance with CBN foreign exchange rules, such as the failure to file Form A (for outward transfers) or to document the source and purpose of inward remittances.

Any one of these can trigger enforcement action. Multiple gaps compounding at once, which is not uncommon where pre-deal due diligence was rushed, can escalate the severity of the CBN’s response dramatically.

First 48 Hours: Crisis Triage When a Foreign Investor Is Hit with CBN Compliance Issues

Speed matters. The first 48 hours after discovering a CBN compliance gap, whether flagged by the regulator, your authorised dealer bank, or your own post-closing audit, set the tone for the entire remediation effort. From what I have seen in practice, regulators respond far more favourably to investors who self-report and move proactively than to those who wait for an enforcement notice.

Here is the prioritised action list I recommend:

• Freeze external communications. Do not contact the CBN or issue public statements until you have assembled your advisory team and assessed the scope of the gap. Premature or poorly framed communications can create admissions that complicate remediation.
• Assemble your team. Engage Nigerian corporate counsel with CBN regulatory experience, notify your deal counsel (if different), and brief your compliance officer and, where applicable, your insurer under any W&I (warranty and indemnity) policy.
• Preserve documents. Secure all transaction documents, due diligence reports, data room records, CBN correspondence, KYC files and board minutes. Ensure nothing is altered or destroyed.
• Map the compliance gap. Produce a gap analysis identifying exactly which CBN requirements were not met, when the obligation arose, and what the potential regulatory consequences are.
• Issue a preliminary seller notification. If your share purchase agreement (SPA) contains indemnity or warranty provisions, issue a holding notice to the seller immediately. Most SPAs impose strict time limits, often 10 to 30 business days, for notifying the seller of a potential claim. Missing this window can extinguish your contractual remedies entirely.
• Protect repatriation rights. If foreign capital was not registered through an authorised dealer, instruct your bank to begin the registration process urgently. Unregistered capital cannot be repatriated, and delays worsen the investor’s position.

Sample Holding Notice to Local Counsel

The following is a condensed template for the initial instruction to Nigerian counsel (this is illustrative only and should be adapted to each transaction):

“We write to instruct you on an urgent basis. Our client, [Investor Name], completed the acquisition of [X]% of [Target Company] on [date]. Post-closing review has identified potential non-compliance with CBN requirements relating to [describe gap, e.g., change-of-control approval / FX registration / KYC filings]. Please advise immediately on: (a) the scope and severity of the regulatory exposure; (b) the recommended remediation steps and timeline; and (c) any enforcement precedent relevant to these facts. Time is of the essence.”

Week 1 to Week 4: Regulatory Remediation and Filings

CBN-Specific Filings and Timelines

Once the gap analysis is complete, the priority is to prepare and submit remedial filings to the CBN. The specific filings depend on the nature of the target and the type of compliance gap, but the most common remediation steps include:

• Application for retrospective change-of-control approval. Where a bank or financial institution acquisition proceeded without prior CBN consent, an application must be submitted to the Director, Banking Supervision. The application should include full disclosure of the circumstances, evidence of the investor’s financial standing, and a remediation plan. In my experience, the CBN will typically engage with a cooperative applicant, although it retains the discretion to impose conditions or require divestment.
• Registration of foreign capital through an authorised dealer. Under the CBN Foreign Exchange Manual, all foreign capital brought into Nigeria for investment must be registered through an authorised dealer bank. An electronic Certificate of Capital Importation (CCI) is issued at the point of importation.
• Updated FX reporting. Any outstanding Forms A or M, and any required returns under CBN foreign exchange rules, must be filed. Late filings attract scrutiny but are generally accepted if accompanied by a credible explanation.

SEC, NSE and CAC Filings

If the target is a public company listed on the Nigerian Exchange (formerly the Nigerian Stock Exchange), the Securities and Exchange Commission (SEC) must be notified of any material change in beneficial ownership. Failure to make timely disclosure can trigger separate enforcement by the SEC, including fines and trading suspensions. The Corporate Affairs Commission (CAC) must also receive updated filings reflecting the new shareholding structure. Under CAMA 2020, companies are required to maintain a register of persons with significant control, the beneficial ownership register, and to file this with the CAC.

KYC and Beneficial Ownership Remediation

Beneficial ownership transparency is increasingly a compliance priority in Nigeria, consistent with FATF recommendations. Where the target’s BO register is incomplete or does not reflect the post-acquisition ownership chain, the following steps are necessary:

• Update the company’s register of persons with significant control under CAMA 2020 to reflect the new ultimate beneficial owners.
• File the updated BO information with the CAC through the company’s registered filing agent.
• Update all KYC records held by the target’s bankers, including the CBN-mandated customer due diligence records, to reflect the new ownership structure.
• Where the target is a financial institution, ensure that the CBN’s own supervisory records are updated with the correct BO information and supporting documentation.

Post-Closing Compliance Checklist: Summary

In my practice, I recommend a structured post-closing compliance checklist organised around three time horizons:

• Within 48 hours: Assemble team, preserve documents, map gaps, issue seller hold notice, begin CCI regularisation.
• Within 30 days: File CBN remediation applications, update CAC registers and BO filings, submit SEC disclosures (if listed), update KYC with all counterparty banks, and prepare a written remediation report for the CBN.
• Within 90 days: Obtain CBN acknowledgement or conditional approval, complete all outstanding regulatory filings for Nigeria M&A, resolve any FX reporting backlog, implement ongoing compliance monitoring programme, and finalise indemnity or warranty claims against the seller.

Contractual and Commercial Remedies

Buyer and Seller Indemnities and Notice Timing

The SPA is the buyer’s first line of defence when undisclosed CBN compliance issues emerge post-closing. Most well-drafted Nigerian M&A agreements include specific indemnities covering regulatory non-compliance, as well as general warranties that the target has obtained all necessary governmental approvals. The critical point, and one I cannot stress enough, is that the buyer must comply with the notice provisions in the SPA. A failure to notify the seller within the contractual timeframe, or a failure to provide the required particulars of the claim, can forfeit the indemnity entirely.

Escrow and Holdback Mechanics

Where the parties have agreed to an escrow or holdback, typically between 5% and 15% of the purchase price, held for 12 to 24 months, the buyer should immediately assess whether the discovered compliance gap falls within the scope of the escrow release conditions. If it does, the buyer should:

• Issue a formal escrow claim notice to the escrow agent and the seller, specifying the nature and quantum of the claim.
• Request that the escrow agent suspend any scheduled release pending resolution.
• Preserve evidence linking the compliance gap to a breach of the seller’s representations or warranties.

Sample Indemnity Claim Notice (Illustrative)

This template is for guidance only and must be adapted to the specific transaction terms.

“Dear [Seller / Seller’s Counsel], Pursuant to Clause [X] of the Share Purchase Agreement dated [date] between [Buyer] and [Seller] relating to the acquisition of [Target Company] (the ‘Agreement’), we hereby notify you of a claim under the indemnity provisions. Post-closing review has identified that [Target Company] failed to [describe specific CBN compliance gap, e. g. , obtain prior CBN approval for the change of control / register foreign capital inflows through an authorised dealer]. This constitutes a breach of Warranty [X. X] and/or triggers Indemnity [Y. Y] of the Agreement. We estimate the potential loss at [amount or range], comprising [regulatory fines / remediation costs / lost repatriation value].

We reserve all rights under the Agreement and request your urgent engagement. This notice is given without prejudice to any further claims.

Warranty Claims and Limitation Periods

Under Nigerian law, contractual limitation periods are generally enforceable provided they are not unconscionable. Most SPAs set warranty claim windows of 18 to 24 months for general warranties and longer periods, sometimes up to seven years, for fundamental or tax warranties. In my view, regulatory compliance warranties should be classified as fundamental warranties in any Nigerian M&A transaction, precisely because the consequences of a CBN compliance breach can be so severe.

Enforcement, Litigation and Alternative Dispute Resolution

Typical CBN Enforcement Routes

The CBN’s enforcement toolkit includes administrative sanctions (fines, directives, conditions on licences), revocation of banking licences in extreme cases, restrictions on foreign exchange access, and referral to law enforcement where fraud or money laundering is suspected. The CBN has not hesitated to revoke banking licences in recent years, and the threat of licence revocation is a powerful lever in any regulatory negotiation.

In my experience, the most effective approach is cooperative engagement. The CBN generally prefers to see voluntary remediation rather than to impose punitive sanctions, provided the investor demonstrates good faith, transparency and a credible remediation plan. Aggressive posturing or attempts to circumvent the regulatory process are counterproductive.

When to Litigate Versus Negotiate

Litigation against the CBN itself, for example, seeking judicial review of an administrative decision, is possible through the Federal High Court, which has jurisdiction over matters arising from the operations of the CBN under the Constitution. However, this is a path of last resort. Judicial review proceedings are slow, expensive, and risk antagonising the regulator. In the vast majority of cases, negotiated remediation produces better outcomes than litigation.

Litigation or arbitration against the seller, on the other hand, is a different calculus. If the seller made warranties about regulatory compliance that were false, or failed to disclose known CBN issues, the buyer has strong grounds for a claim. A foreign company can sue in Nigeria, Nigerian courts have jurisdiction over contractual disputes with a Nigerian nexus, and foreign parties have standing to commence proceedings. Where the SPA provides for arbitration (frequently under ICC, LCIA or Lagos Court of Arbitration rules), that mechanism should be used.

Cross-Border Enforcement Considerations

If the seller is a foreign entity, enforcement of any Nigerian court judgment abroad will depend on the applicable reciprocal enforcement treaties or the common law rules of the enforcing jurisdiction. The enforceability of the judgment also depends on whether it is a money judgment as only such judgment. Arbitral awards are generally easier to enforce cross-border under the New York Convention, to which Nigeria is a signatory. This is one reason I consistently advise clients to include arbitration clauses in Nigerian M&A agreements.

Practical Timelines and Comparative Obligations

The table below summarises the key regulatory filings and typical remediation timelines by entity type. These timelines are indicative and can be affected by the complexity of the gap, the CBN’s current workload, and the quality of the remediation submission.

90-Day Remediation Timeline

The following timeline illustrates the typical progression of a post-discovery remediation effort:

• Days 1–2: Crisis triage, team assembly, document preservation, gap analysis, seller notification.
• Days 3–7: Detailed regulatory gap report prepared; CCI regularisation commenced; initial contact with CBN (if self-reporting).
• Days 8–30: Formal remediation applications filed with the CBN; CAC and SEC filings updated; KYC and BO records corrected; escrow or indemnity claim notices issued to seller.
• Days 31–60: CBN engagement and follow-up; respond to CBN queries or conditions; ongoing monitoring of compliance programme implementation.
• Days 61–90: Obtain CBN acknowledgement or conditional approval; finalise all outstanding filings; implement long-term compliance monitoring; conclude or advance indemnity/warranty recovery against seller.

Preventive Best Practices: What to Do Before Signing and Before Close

Due Diligence Checklist for CBN Compliance

Prevention is always less costly than remediation. In every Nigerian M&A transaction I advise on, the regulatory due diligence workstream should, amongst other things, specifically address:

• CBN approvals. Has the target obtained all required CBN licences and approvals? Is a change-of-control approval required for the proposed transaction?
• Foreign investment registration. Were all prior foreign capital inflows registered and CCIs obtained? Are repatriation rights intact?
• FX compliance. Is the target current on all CBN foreign exchange rules, including Forms A and M and any required FX returns?
• KYC and BO records. Does the target maintain an accurate register of persons with significant control, and has it been filed with the CAC? Are the target’s bank KYC records up to date?
• Regulatory correspondence. Has the target received any enforcement notices, queries or inspection reports from the CBN or SEC in the past three years?

Pre-Closing Filings and Waivers

Where CBN prior approval is required, for example, in banking acquisitions, the application should be submitted and approval obtained before closing. If timing constraints make this impractical, the SPA should include a condition precedent requiring CBN approval, with a long-stop date and appropriate break-fee mechanics.

Sample Warranty and Disclosure Schedule

The seller’s warranties should include, at minimum:

• A warranty that the target holds all required CBN licences and approvals, and that no application for approval has been refused or withdrawn.
• A warranty that all foreign capital inflows have been duly registered and CCIs obtained.
• A warranty that the target is in compliance with all applicable KYC, BO and AML requirements.
• A warranty that the target has not received any CBN enforcement notice, penalty or adverse finding in the preceding three to five years.
• A disclosure schedule listing all regulatory filings, approvals and correspondence with the CBN.

At Dentons ACAS-Law, we typically recommend that these warranties be classified as fundamental warranties with an extended claim period, reflecting the severity of the regulatory risk.

Sources

1. Central Bank of Nigeria, Reforms and Circulars
2. Central Bank of Nigeria, FAQs and Supervisory Guidance
3. Securities and Exchange Commission, Nigeria
4. Corporate Affairs Commission (CAC), Nigeria
5. U.S. Department of State, Investment Climate Statements: Nigeria
6. Financial Action Task Force (FATF)