Commercial Arbitration Lawyers Nigeria 2026: Clause Drafting, Enforcement & Interim Relief

Nigeria’s commercial arbitration landscape has undergone its most significant transformation in decades, and commercial arbitration lawyers in Nigeria are now advising clients within an entirely new statutory and policy framework. The Arbitration and Mediation Act 2023 (AMA 2023) replaced the decades-old Arbitration and Conciliation Act, modernising everything from the written-agreement requirement to interim measures and award enforcement. Simultaneously, the National Policy on Arbitration and ADR 2024–2028 has signalled a deliberate governmental push to position Nigeria as Africa’s leading dispute-resolution hub, with binding commitments affecting Ministries, Departments and Agencies (MDAs).

For General Counsel, in-house teams and external counsel drafting dispute-resolution clauses in 2026, this convergence demands immediate attention: legacy arbitration clauses may no longer protect parties the way they once did, and the window for renegotiation is now.

Quick Answer: How to Draft and Enforce an Arbitration Clause in Nigeria in 2026

An effective arbitration clause under the current Nigerian framework must satisfy the AMA 2023’s written-agreement threshold, designate a clear seat of arbitration, specify governing law, and expressly provide for interim and emergency relief. To avoid delay, disruption and other unintended consequences, the following five-point checklist is recommended:

1. Written agreement. Ensure the arbitration clause is contained in a signed document, or in an exchange of communications that records the agreement (AMA 2023 requirement).
2. Seat and venue. Designate both the juridical seat (which determines the supervisory court) and the hearing venue explicitly.
3. Governing law. State the substantive law governing the contract and, separately, the law governing the arbitration agreement itself.
4. Interim relief and emergency arbitrator. Expressly empower the tribunal (and any emergency arbitrator) to grant interim measures, preserving the right to seek urgent court relief before the tribunal is constituted.
5. Enforcement pathway. Include language confirming that awards shall be final, binding, and enforceable in accordance with the AMA 2023 and the New York Convention.

Legal Framework: AMA 2023, National Arbitration Policy and International Instruments

Key AMA 2023 Features GCs Must Know

The Arbitration and Mediation Act 2023 is the primary statute governing arbitration in Nigeria. It substantially aligns Nigerian law with the UNCITRAL Model Law on International Commercial Arbitration, while introducing several Nigeria-specific innovations. Three features are essential for commercial arbitration lawyers in Nigeria advising on clause drafting and enforcement:

• Written agreement requirement. The AMA 2023 adopts a broad definition of “written” that includes electronic communications and exchanges evidencing an agreement to arbitrate. This resolves historical disputes about whether unsigned arbitration clauses in standard-form contracts were valid.
• Interim measures. The Act expressly empowers tribunals to order interim, provisional or conservatory measures. Crucially, it also preserves the power of Nigerian courts to grant urgent interim relief before or during arbitral proceedings, eliminating earlier ambiguity about whether court involvement was permissible.
• Enforcement route. Domestic awards are enforceable by leave of the court, typically through an originating motion or motion on notice filed at the High Court. Foreign awards benefit from Nigeria’s status as a signatory to the New York Convention.

National Arbitration Policy 2024–2028: Practical Impact on State Contracts and MDAs

The National Policy on Arbitration and Alternative Dispute Resolution 2024–2028 is a binding policy directive that commits all federal MDAs to incorporate arbitration and ADR clauses into government contracts. For parties negotiating with Nigerian government entities or entering public-private partnerships, the Policy is a game-changer: it removes the historical reluctance of MDAs to submit disputes to arbitration and creates an expectation that arbitration will be the default dispute-resolution mechanism for commercial contracts involving the Federal Government.

Industry observers expect the Policy to accelerate institutional arbitration uptake across sectors including oil and gas, infrastructure and telecommunications, where government counterparties were previously resistant to binding arbitration commitments.

How UNCITRAL Model Law and the New York Convention Interact with the AMA

The AMA 2023 was deliberately drafted to align with the UNCITRAL Model Law on International Commercial Arbitration. This alignment means that international arbitration practitioners can apply familiar Model Law principles, party autonomy, limited grounds for court intervention, and recognition of interim measures, with confidence that Nigerian courts will interpret the AMA consistently with international standards. Nigeria’s ratification of the Convention on the Recognition and Enforcement of Foreign Arbitral Awards (the New York Convention) ensures that foreign arbitral awards are recognisable and enforceable in Nigeria, subject to the limited grounds for refusal set out in Article V of the Convention.

Arbitration Clause Nigeria: Model Clauses and Negotiation Playbook

A well-drafted arbitration clause is the foundation of any enforceable arbitration. The objective is to eliminate ambiguity, lock in the seat and governing law, enable emergency and interim relief, and anticipate potential challenges at the enforcement stage. Below are four template clauses covering common commercial scenarios, followed by a drafting checklist and a seat-selection matrix.

Core Clause Templates

Template A, International Commercial Arbitration (Institutional)

“Any dispute arising out of or in connection with this Agreement shall be referred to and finally resolved by arbitration administered by [ICC / LCIA / Lagos Court of Arbitration] under its Rules in force at the date of the Request for Arbitration. The seat of arbitration shall be Lagos, Nigeria. The language of the arbitration shall be English. The tribunal shall consist of [one / three] arbitrator(s).”

Negotiation note: The foreign party often pushes for a neutral seat (London or Singapore); the Nigerian counterparty may insist on Lagos for convenience and local enforcement.

Template B, Domestic Seat with Express Enforcement Steps

“All disputes arising under this Agreement shall be settled by arbitration in Lagos, Nigeria under the Arbitration and Mediation Act 2023. The award shall be final and binding, and enforceable by leave of the High Court of Lagos State in accordance with the applicable Civil Procedure Rules.”

Negotiation note: This clause is preferred for purely domestic transactions; the express reference to the AMA 2023 and High Court enforcement streamlines post-award proceedings.

Template C, State / PPP Contract with Public Interest Safeguards

“Any dispute between the Parties shall be submitted to arbitration under the [Lagos Court of Arbitration / Nigerian Institute of Chartered Arbitrators] Rules. The seat shall be Abuja, Nigeria. Nothing in this clause shall prevent either Party from seeking urgent injunctive relief from a court of competent jurisdiction where public interest or safety requires immediate protection.”

Negotiation note: Consistent with the National Policy on Arbitration 2024–2028, this template addresses government counterparties’ concern about surrendering jurisdiction over public-interest matters.

Template D, Emergency Arbitrator, Interim Measures & Confidentiality

“Any dispute shall be resolved by arbitration under the [chosen institution’s] Rules, including its Emergency Arbitrator Provisions. The tribunal and any emergency arbitrator shall have power to grant interim, conservatory or provisional measures. All proceedings, materials and awards shall be confidential. The seat shall be [Lagos / London]. Either Party may apply to a court of competent jurisdiction for urgent interim relief pending constitution of the tribunal.”

Negotiation note: Parties in high-value supply chain or M&A transactions should insist on emergency arbitrator provisions and explicit confidentiality to protect commercially sensitive information.

Clause Drafting Checklist

Use this checklist when reviewing or drafting an arbitration clause for a Nigerian-seated or Nigeria-connected transaction:

1. Is the arbitration agreement in writing (including electronic form) as required by the AMA 2023?
2. Does the clause clearly identify the scope of disputes covered (“arising out of or in connection with”)?
3. Is the juridical seat specified (not just the hearing venue)?
4. Is the governing law of the contract stated separately from the law of the arbitration agreement?
5. Are the number of arbitrators and the method of appointment defined?
6. Is the administering institution and its rules identified?
7. Does the clause preserve the right to seek court-ordered interim relief?
8. Are emergency arbitrator provisions incorporated or excluded expressly?
9. Is the language of the arbitration specified?
10. Does the clause address confidentiality obligations?
11. Is the award stated to be final, binding and enforceable?
12. Are multi-party or multi-contract consolidation provisions addressed?
13. Does the clause exclude or include appellate review of awards?
14. For state contracts, is there a public-interest or sovereign-immunity carve-out?
15. Is the costs-allocation mechanism defined (follow-the-event, shared, or capped)?
16. Does the clause require stamping of the arbitration agreement where applicable? (See our guide on whether an arbitration agreement is required to be stamped.)
17. Are time limits for commencing arbitration specified?
18. Does the clause provide for expedited proceedings for lower-value disputes?
19. Is there a step clause (negotiation or mediation before arbitration)?
20. Does the clause address enforcement under both the AMA 2023 and the New York Convention?

Seat of Arbitration Nigeria: Seat vs Venue vs Governing Law

Confusion between seat, venue and governing law remains the most common source of unenforceable arbitration clauses. The seat determines which courts exercise supervisory jurisdiction; the venue is merely the physical location of hearings; and the governing law controls the substantive rights of the parties. The following table provides a practical selection matrix:

Interim Measures Nigeria: Courts, Emergency Arbitrators and Tribunals

Emergency Arbitrator Mechanism

The AMA 2023 recognises the power of tribunals to grant interim measures, and most leading institutional rules now provide for emergency arbitrator (EA) appointments. An EA can typically be appointed within 24–48 hours and issue binding interim orders within days, significantly faster than court proceedings. To enable the EA mechanism, the arbitration clause must expressly incorporate the institution’s emergency arbitrator provisions or, in ad hoc arbitration, include bespoke emergency-appointment language.

Judicial Interim Relief Before Tribunal Formation

Under the AMA 2023, a party may apply to a Nigerian court for interim relief before the tribunal is constituted, without waiving its right to arbitrate. The application is typically made by originating motion or ex parte motion at the High Court. Courts may grant injunctions, preservation orders, and asset-freezing orders (analogous to Mareva injunctions) where the applicant demonstrates urgency, a prima facie case, and potential irreparable harm. Understanding the procedure for service of court processes under Nigerian law is critical for timely filing.

Practical Decision Tree: Court vs Emergency Arbitrator vs Full Tribunal

When interim relief is needed, the choice between court, emergency arbitrator and full tribunal depends on three factors:

• Urgency (hours to days): Apply to court ex parte if assets are at immediate risk of dissipation or if the dispute involves a party with no arbitration agreement (e.g., a third-party bank holding funds).
• Urgency (days to two weeks): Appoint an emergency arbitrator if the clause and institutional rules permit; this keeps the dispute within the arbitral framework and avoids the risks of adversarial court proceedings.
• Less urgent (weeks to months): Request interim measures from the fully constituted tribunal, which can issue binding orders enforceable under the AMA 2023.

Interim Measures Comparison: Court vs Emergency Arbitrator

Enforcement of Arbitral Awards Nigeria: Step-by-Step Checklist

Domestic Awards

Under the AMA 2023, a domestic arbitral award may be enforced by leave of the court. The practical enforcement route, governed by the applicable High Court Civil Procedure Rules (such as the Lagos State CPR 2019), typically involves the following steps:

1. File an originating motion or motion on notice at the High Court with jurisdiction over the seat of arbitration.
2. Attach a supporting affidavit exhibiting the original arbitral award (or a certified copy) and the underlying arbitration agreement.
3. Serve the motion on the award debtor in accordance with the court’s rules of service.
4. Attend the hearing. The court will grant leave to enforce unless the debtor demonstrates valid grounds for refusal (e.g., public-policy violation, incapacity, procedural irregularity).
5. Once leave is granted, the award becomes enforceable as a judgment of the court. Execution may proceed through garnishee proceedings, writ of fieri facias, or other enforcement mechanisms.

For a deeper walkthrough of the enforcement procedure, see our guide on how to enforce arbitral awards in Nigeria.

Foreign Awards: New York Convention Recognition

Nigeria is a signatory to the New York Convention, which obligates Nigerian courts to recognise and enforce foreign arbitral awards. The applicant must file at the High Court and provide:

• The duly authenticated original award or a certified copy.
• The original arbitration agreement or a certified copy.
• A certified translation into English, if the award or agreement is in another language.

The court may refuse enforcement only on the limited grounds set out in Article V of the New York Convention, including incapacity of a party, invalidity of the arbitration agreement, denial of due process, the award dealing with matters beyond the scope of the arbitration agreement, improper composition of the tribunal, or that enforcement would be contrary to Nigerian public policy.

Common Practical Pitfalls

• Missing or uncertified documents. Courts routinely reject applications where the original award or arbitration agreement is not properly exhibited or authenticated.
• Translation failures. For multilingual awards, failure to provide certified English translations causes avoidable delays.
• Service defects. Improper service of the enforcement application on the award debtor can result in the motion being struck out.
• Challenging arbitrability post-award. Respondents may argue that the subject matter was not arbitrable, particularly in disputes involving government revenue or regulatory matters.

Setting Aside Arbitral Awards Nigeria: Grounds, Procedure and Strategy

Statutory Grounds for Setting Aside

The AMA 2023, mirroring the UNCITRAL Model Law, limits the grounds on which a court may set aside an arbitral award. These grounds are exhaustive:

• A party to the arbitration agreement was under some incapacity, or the agreement is not valid under the law the parties chose (or, failing any indication, under Nigerian law).
• The party making the application was not given proper notice of the appointment of an arbitrator or of the arbitral proceedings, or was otherwise unable to present its case.
• The award deals with a dispute not contemplated by or not falling within the terms of the submission to arbitration.
• The composition of the tribunal or the arbitral procedure was not in accordance with the parties’ agreement.
• The court finds that the subject matter of the dispute is not capable of settlement by arbitration under Nigerian law.
• The award is in conflict with the public policy of Nigeria.

Lessons from International Enforcement Disputes

The high-profile litigation involving a foreign company’s attempt to enforce a multi-billion-dollar award against Nigeria demonstrated the practical and reputational risks of enforcement proceedings, particularly where fraud or public-policy issues are alleged. Industry observers expect Nigerian courts to apply the public-policy ground narrowly and consistently with international standards, but parties should be aware that the ground remains available and will be invoked where there are credible allegations of procedural irregularity or fraud in the arbitral process.

Special Topics for Commercial Arbitration Lawyers Nigeria

Arbitrability of Tax and Revenue Disputes

Tax and revenue disputes occupy a grey zone under Nigerian arbitration law. While the AMA 2023 does not expressly exclude tax disputes from arbitration, Nigerian courts have historically regarded matters involving government revenue and fiscal obligations as non-arbitrable on public-policy grounds. The practical advice for commercial arbitration lawyers in Nigeria is to avoid submitting core tax-assessment or revenue-collection disputes to arbitration. Instead, confine arbitration clauses to commercial disputes arising from the contract, and expressly carve out regulatory and tax-assessment matters for resolution through the relevant statutory bodies or courts.

Confidentiality, Data Protection and Sanctions Clauses

The AMA 2023 does not impose a blanket statutory duty of confidentiality. Parties seeking to protect commercially sensitive information must include express confidentiality provisions in the arbitration clause or a separate confidentiality agreement. Given Nigeria’s evolving data-protection framework (see our guide on how to appoint a Data Protection Officer in Nigeria), clauses should also address data-handling obligations for evidence and personal data disclosed during arbitration.

Costs Budgeting and Institutional Fees

Arbitration costs vary significantly depending on the institution, the amount in dispute and the complexity of the case. Parties should request fee schedules from their chosen institution and agree costs-allocation principles in the arbitration clause. Early costs budgeting and a mechanism for security for costs can prevent disputes over costs from derailing the arbitration itself.

Model Clause Bank for Commercial Arbitration Lawyers Nigeria

The following four clauses are designed to be copied directly into commercial agreements and adapted to specific transaction requirements:

• Standard International (ICC). “Any dispute arising out of or in connection with this contract shall be finally settled under the Rules of Arbitration of the International Chamber of Commerce by [one/three] arbitrator(s) appointed in accordance with the said Rules. The seat of arbitration shall be Lagos, Nigeria. The language shall be English.”, Negotiation note: swap ICC for LCIA or LCA depending on party preference and costs sensitivity.
• Domestic (AMA 2023). “Disputes arising under this Agreement shall be resolved by arbitration in Lagos under the Arbitration and Mediation Act 2023. The tribunal shall consist of a sole arbitrator agreed by the Parties, or in default, appointed by the President of the Chartered Institute of Arbitrators (Nigeria Branch).”, Negotiation note: domestic parties often prefer a sole arbitrator for speed and cost.
• Government / PPP. “Disputes shall be referred to arbitration under the Lagos Court of Arbitration Rules. The seat shall be Abuja. Either Party may apply to a court of competent jurisdiction for interim relief where public safety or essential services are at risk.”, Negotiation note: aligns with the National Policy on Arbitration 2024–2028 and addresses MDA concerns.
• Emergency Arbitrator + Confidentiality. “Disputes shall be resolved under [institution’s] Rules, including the Emergency Arbitrator Provisions. All proceedings and awards shall be confidential. The tribunal may grant any interim, conservatory or provisional measure it considers appropriate.”, Negotiation note: essential for M&A, supply-chain and joint-venture disputes where speed and confidentiality are paramount.

Practical Checklist: Before You Sign

Use this ten-point checklist before executing any contract containing an arbitration clause connected to Nigeria:

1. Confirm the arbitration agreement is in writing (electronic exchanges qualify under the AMA 2023).
2. Verify the designated seat and confirm which court exercises supervisory jurisdiction.
3. Check that the governing law of the contract and the governing law of the arbitration agreement are both stated.
4. Ensure the number of arbitrators and the appointment mechanism are clear.
5. Confirm whether the chosen institution’s emergency arbitrator provisions apply.
6. Review confidentiality obligations and data-handling terms.
7. Assess arbitrability risks, carve out tax and regulatory disputes if necessary.
8. Confirm the clause provides for enforcement under the AMA 2023 and, for international disputes, the New York Convention.
9. Check for conflicting dispute-resolution clauses elsewhere in the contract (e.g., exclusive jurisdiction clauses in boilerplate).
10. Budget for arbitration costs and agree the costs-allocation mechanism upfront.

Conclusion

The combination of the Arbitration and Mediation Act 2023 and the National Arbitration Policy 2024–2028 has created the most favourable environment for commercial arbitration in Nigeria’s history. For General Counsel and contracts teams, the practical imperative in 2026 is clear: audit existing arbitration clauses against the AMA requirements, adopt model clauses that expressly address seat, governing law, emergency relief and confidentiality, and prepare enforcement and interim-relief strategies that account for both court and tribunal pathways. Experienced commercial arbitration lawyers in Nigeria can guide organisations through each of these steps, from clause negotiation through to award enforcement, ensuring that dispute-resolution provisions are not merely contractual boilerplate but genuinely protective commercial instruments.

Sources

1. Arbitration and Mediation Act, 2023, JusMundi (Statute Text)
2. National Policy on Arbitration and Alternative Dispute Resolution 2024–2028 (Federal Ministry of Justice)
3. UNCITRAL Model Law on International Commercial Arbitration
4. Convention on the Recognition and Enforcement of Foreign Arbitral Awards (New York Convention)
5. Lagos State High Court Civil Procedure Rules 2019
6. Supreme Court of Nigeria, Judgments Portal