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

Nigeria’s arbitration landscape shifted decisively when the Arbitration and Mediation Act 2023 (AMA 2023) replaced the Arbitration and Conciliation Act 1988 (ACA), aligning the country’s framework with the UNCITRAL Model Law and giving commercial arbitration lawyers in Nigeria a modern toolkit for clause drafting, interim relief and award enforcement. The Federal Executive Council’s adoption of the National Arbitration Policy in 2024 added institutional momentum, signaling government’s commitment to positioning Nigeria as a dispute resolution hub and credible arbitration seat for African and cross-border disputes. With follow-up proposals and institutional work continuing through 2026, general counsel and in-house legal teams now face an urgent need to audit existing arbitration clauses, reassess seat selection and update enforcement strategies.

This guide delivers some practical templates and checklists that decision-makers would require to act confidently under the current regime.

Executive Summary: What Counsel Must Know Now

The AMA 2023 overhauled Nigerian arbitration law after more than three decades of the old ACA regime. Before drafting or renegotiating any dispute resolution clause, counsel needs to internalise these four headline changes:

• Unified statutory framework. The AMA 2023 consolidated domestic and international arbitration, mediation and conciliation into a single Act, expressly adopting the UNCITRAL Model Law as an interpretive guide and domesticating the New York Convention in its Second Schedule.
• Expanded interim measures. The Act now empowers arbitral tribunals to grant a wider range of interim measures, including preliminary orders, and clarifies the court’s supportive role, reducing the historical tension between judicial and arbitral authority.
• Streamlined enforcement. Recognition and enforcement of both domestic and foreign awards follow clearer procedural pathways, with defined grounds for refusal that mirror Article V of the New York Convention.
• National Arbitration Policy 2024. The adopted policy framework promotes arbitration for government contracts, encourages institutional arbitration and supports capacity-building for Nigerian arbitrators, early indications suggest this will accelerate the growth of local arbitral institutions.

Action items: Review all standard-form arbitration clauses against AMA 2023 requirements. Confirm seat designation language. Verify that emergency arbitrator and interim-measures provisions reflect the Act’s expanded powers. Ensure enforcement documentation templates are current.

Practical Drafting: Arbitration Clause Templates and Drafting Notes for Commercial Arbitration Lawyers in Nigeria

A well-drafted arbitration clause is the foundation of effective dispute resolution. Under the AMA 2023, clauses must address at least seven critical elements to avoid pathological defects, jurisdictional challenges and unintended litigation. The following four templates cover the most common commercial scenarios encountered by practitioners across Nigeria.

Template 1, Domestic Arbitration (Nigerian Seat)

“Any dispute arising out of or in connection with this contract, including any question regarding its existence, validity or termination, shall be referred to and finally resolved by arbitration under Nigerian Law and the Arbitration and Mediation Act 2023. The seat of arbitration shall be Lagos, Nigeria. The tribunal shall consist of [one/three] arbitrator(s). The language of the arbitration shall be English.”

Drafting notes: Specifying the AMA 2023 rather than the generic “Nigerian law” eliminates ambiguity about the applicable statute. Naming Lagos as the seat (rather than simply “Nigeria”) fixes the supervisory court jurisdiction at the Lagos High Court, where judges tend to have more arbitration-related experience. Parties may of course substitute Abuja or another state capital depending on enforcement convenience, but should consider local court familiarity with arbitral proceedings.

Template 2, International Arbitration (Neutral Seat, Nigerian Governing Law)

“Any dispute arising out of or in connection with this contract shall be finally resolved by arbitration administered by [ICC/LCIA/SCC] under its [current] Rules. The seat of arbitration shall be London, United Kingdom. The substantive law governing this contract shall be the laws of the Federal Republic of Nigeria. The tribunal shall consist of three arbitrators. The language of the arbitration shall be English.”

Drafting notes: This template suits cross-border transactions where a foreign investor requires a neutral seat but the underlying commercial relationship is governed by Nigerian law. Separating seat from governing law is fully permissible under the AMA 2023. Counsel should be aware that enforcement in Nigeria of a London-seated award will follow the New York Convention route domesticated in Part II of the Act.

Template 3, Hybrid: Nigerian Seat with Emergency Arbitrator and Expedited Procedure

“Any dispute arising out of or in connection with this contract shall be finally resolved by arbitration administered by [the Lagos Court of Arbitration / Regional Centre for International Commercial Arbitration Lagos] under its Rules in force at the date of commencement of the arbitration. The seat of arbitration shall be Lagos, Nigeria. The tribunal shall consist of a sole arbitrator. The parties agree that the Emergency Arbitrator Provisions and Expedited Procedure Rules of the administering institution shall apply to disputes where the amount in controversy does not exceed [NGN amount / USD amount]. The language of the arbitration shall be English.”

Drafting notes: The AMA 2023 recognises emergency arbitrator orders, giving them the same enforceability as tribunal-ordered interim measures. Specifying a monetary threshold for expedited procedure prevents inappropriate fast-tracking of complex disputes. Counsel should confirm that the chosen institution’s rules include emergency arbitrator provisions and that the rules version is pinned or described as “in force at the date of commencement.”

Template 4, State Contract / Tax Carve-Out Clause

“Subject to Clause [X] below, any dispute arising out of or in connection with this contract shall be referred to arbitration in accordance with [Template 1/2/3 above]. Clause [X]: Notwithstanding the foregoing, any dispute relating to (a) the assessment, computation or payment of taxes, duties or levies imposed by any Nigerian taxing authority, or (b) the exercise of statutory regulatory powers by a government agency, shall be excluded from arbitration and shall be resolved by the competent court or tribunal having jurisdiction under Nigerian law.”

Drafting notes: Arbitrability of tax disputes remains unsettled in Nigerian jurisprudence. A carve-out avoids jurisdictional objections and prevents awards being challenged on public policy grounds. Where the counterparty is a government entity, counsel should also address sovereign immunity waiver expressly and confirm that the relevant ministry or agency has authority to agree to arbitration.

Clause Element Quick-Reference Table

Choosing the Seat of Arbitration in Nigeria: A Decision Playbook

The seat of arbitration determines the procedural law governing the arbitration, the supervisory court and the enforceability framework. For commercial arbitration lawyers in Nigeria, seat selection is among the most consequential decisions in contract negotiation. Section 91 of AMA grants concurrent supervisory authority to both State (including FCT) High Courts and Federal High Court, unless the parties otherwise agree. The comparative table below maps the key factors across four common seat options.

When to Choose a Nigerian Seat

A Nigerian seat is typically the strongest option where: (a) the underlying contract is governed by Nigerian law and both parties have Nigerian operations; (b) the likely enforcement target (assets, bank accounts, property) is located in Nigeria, making a domestic award faster to enforce; (c) the contract involves a Nigerian government entity, where a local seat reinforces the counterparty’s commitment to the jurisdiction; or (d) cost sensitivity is high, since local counsel and hearing facilities substantially reduce overall spend.

When a Neutral Seat May Be Preferable

Foreign investors or international lenders frequently insist on a neutral seat where: (a) the foreign party perceives a risk of judicial interference or delay; (b) the dispute value is very high and the parties prefer a jurisdiction with a long track record of minimal court intervention; or (c) multiple enforcement jurisdictions are anticipated, and a globally recognised seat (London, Paris, Singapore) may carry greater persuasive weight before courts outside Nigeria. Industry observers expect the practical gap between Nigerian and top-tier neutral seats to narrow further as AMA 2023 case law matures and local institutions invest in facilities and administrative capacity.

Interim Measures: Securing Court Support and Emergency Relief

The AMA 2023 addresses one of the historical pain points in Nigerian arbitration, the uncertain boundary between court-ordered and tribunal-ordered interim relief. The Act now explicitly permits both arbitral tribunals and courts to grant interim measures in support of arbitration, and recognises emergency arbitrator decisions as enforceable.

Pre-Arbitration Interim Relief Checklist

When urgent relief is needed before a tribunal is constituted, counsel should follow this filing sequence:

1. Identify the correct court. Apply to the High Court (or Federal High Court, depending on subject matter) of the state where the seat is located, or where the assets or evidence are situated. For Lagos-seated arbitrations, the Lagos High Court has dedicated procedures for arbitration-related applications.
2. Prepare a supporting affidavit. The affidavit should address: (a) the existence of a valid arbitration agreement; (b) the nature of the relief sought (injunction, asset preservation, evidence preservation); (c) urgency and the risk of irreparable harm; (d) the balance of convenience; and (e) an undertaking as to damages.
3. Draft the motion on notice (or ex parte if urgency requires). Attach the arbitration agreement, evidence of the threat and a proposed order. Service of court processes on the respondent should comply with the applicable High Court rules, for a detailed discussion, see our guide on the effect and procedure for service of court processes under Nigerian law.
4. File and serve. Expect initial hearing within days for ex parte applications; contested applications may take two to four weeks.
5. Transition to tribunal. Once the tribunal is constituted, disclose any court-ordered interim relief and invite the tribunal to confirm, vary or discharge the order as appropriate under the AMA 2023.

Emergency Arbitrator Relief

Where the arbitration is administered by an institution offering emergency arbitrator procedures (such as the ICC or LCIA), counsel may apply for emergency relief before the tribunal is formally constituted. The AMA 2023 treats an emergency arbitrator’s decision as binding and enforceable in the same manner as a tribunal order. For a comparative perspective on interim relief across jurisdictions, see the discussion of interim relief in Singapore arbitration.

Enforcement Playbook: Domestic Awards vs Foreign Awards Under Commercial Arbitration Law in Nigeria

Enforcement is where the practical value of an arbitral award is realised. The AMA 2023 provides distinct pathways for domestic and foreign awards, each with specific documentary requirements and timelines. The New York Convention, domesticated in the Second Schedule of the AMA 2023, governs the recognition and enforcement of foreign arbitral awards in Nigeria.

Domestic Award Enforcement, Step by Step

1. Obtain the final award. Secure a certified copy of the award, signed by the arbitrator(s).
2. File for recognition and enforcement. Apply to the relevant state High Court (typically the court of the state where the seat is located or where the respondent’s assets are situated) under the AMA 2023.
3. Provide required documents: the original or certified copy of the award; the original or certified copy of the arbitration agreement; an affidavit in support exhibiting the above; and proof of service on the respondent.
4. Await the court’s order. If the respondent does not challenge the award, enforcement may be granted on the papers. If a challenge is filed (setting-aside application), the court will hear both parties before ruling.

Foreign Award Enforcement, New York Convention Route

1. Identify the correct court. Apply to the High Court of a state where the respondent has assets or carries on business. The Federal High Court also has jurisdiction for international commercial disputes.
2. Provide required documents: the duly authenticated original award or a certified copy; the original arbitration agreement or a certified copy; a translation into English if the award is in another language; and evidence that the award was made in a New York Convention contracting state.
3. Grounds for refusal. The court may refuse enforcement only on grounds mirroring Article V of the New York Convention, as incorporated in the AMA 2023, including incapacity, procedural irregularity, non-arbitrability and public policy.
4. Obtain and execute the order. Once the court recognises the award, it becomes enforceable as a judgment of that court, and standard execution procedures (garnishee orders, attachment of property) apply.

For a more detailed walkthrough of the enforcement procedure, including practical tips on asset tracing and garnishee proceedings, see our enforcement of arbitral awards in Nigeria practical guide.

Enforcement Timeline Comparison

These timelines are guidance estimates based on practice experience and should be verified with the specific court registry. Complex cases or multi-party disputes may take significantly longer.

Setting Aside an Award in Nigeria: Grounds, Strategy and Practice Tips

The AMA 2023 defines the grounds on which a party may apply to set aside an arbitral award. The threshold is deliberately high, the Act does not permit merit-based review of the tribunal’s findings of fact or law. Understanding these grounds is critical for both award creditors (to anticipate challenges) and award debtors (to assess the viability of a setting-aside application).

Statutory Grounds for Setting Aside

Under the AMA 2023, a court may set aside an award only where:

• Incapacity or invalid agreement. A party was under some incapacity, or the arbitration agreement is invalid under the law to which the parties subjected it.
• Lack of proper notice. The applicant was not given proper notice of the appointment of an arbitrator or of the proceedings, or was otherwise unable to present its case.
• Excess of jurisdiction. The award deals with a dispute not contemplated by or not falling within the terms of the submission to arbitration.
• Irregular composition or procedure. The composition of the tribunal or the arbitral procedure was not in accordance with the parties’ agreement or, failing such agreement, the Act.
• Non-arbitrability. The subject matter of the dispute is not capable of settlement by arbitration under Nigerian law.
• Public policy. The award is in conflict with the public policy of Nigeria.

The “Substantial Injustice” Debate

Academic commentary has explored whether Nigerian courts should adopt a “substantial injustice” test as a threshold filter for setting-aside applications, requiring applicants to demonstrate not merely a procedural irregularity but that the irregularity caused a materially unjust outcome. The likely practical effect of this line of analysis will be to discourage tactical or dilatory applications while preserving genuine safeguards against procedural unfairness. Counsel should monitor developing case law on this point as the AMA 2023 jurisprudence matures.

Strategic Tips for Practitioners

• Raise jurisdictional objections early. A party that participates in the arbitration without objecting to jurisdiction risks waiving the right to challenge the award on jurisdictional grounds.
• Preserve the procedural record. Document every procedural irregularity contemporaneously, written objections placed on the record during the hearing are far more persuasive than post-award complaints.
• Act promptly. The AMA 2023 imposes strict time limits for setting-aside applications. Missing the deadline is fatal to the application.
• Do not re-argue the merits. Nigerian courts will not revisit findings of fact. Frame applications squarely within the statutory grounds listed above.

Special Considerations: Tax Disputes, State Contracts and Public Bodies

Arbitrations involving government entities, tax authorities or public-sector contracts raise issues that do not arise in purely private commercial disputes. Commercial arbitration lawyers in Nigeria must address these at the clause-drafting stage, not when a dispute has already crystallised.

Tax Disputes and Arbitrability

The arbitrability of tax disputes in Nigeria remains an area of ongoing judicial consideration. Disputes over the computation, assessment or collection of taxes are generally treated as matters of public law and may fall outside the scope of arbitration. In this respect, tax dispute settlement has been consigned mainly to the Tax Appeal Tribunal and the Federal High Court. Counsel should therefore exercise caution before including tax-related disputes within an arbitration clause. Where the underlying contract contains both commercial and tax elements (as is common in oil and gas, infrastructure and PPP agreements), a carve-out clause, such as Template 4 above, is prudent.

State Contracts and Sovereign Immunity

When a Nigerian federal or state government entity is a counterparty, counsel should verify that:

• Authority to arbitrate exists. The relevant ministry, department or agency has legal capacity and approval to submit disputes to arbitration.
• Sovereign immunity has been waived. To avoid unnecessary disputation that may cause extensive delays, express waiver of sovereign immunity, both from jurisdiction and from execution, should appear in the arbitration agreement or the underlying contract.
• The National Arbitration Policy 2024 applies. The policy encourages government entities to use arbitration for commercial disputes, which may strengthen an argument that a government counterparty consented to arbitrate. However, the policy is not legislation and does not override statutory restrictions.

For background on whether an arbitration agreement is required to be stamped under Nigerian law, a frequent compliance question in government-contract arbitrations, see our dedicated guide.

Costs, Fees and Administrative Considerations

Arbitration costs in Nigeria vary significantly depending on the institutional or ad hoc nature of the arbitration, the complexity of the dispute, the number of arbitrators and the duration of proceedings. The following bands are indicative and should be confirmed with the chosen institution or counsel.

• Institutional administration fees. Local institutions (e.g., Lagos Court of Arbitration) charge registration and administration fees that are typically lower than international institutions. Expect administration fees from several hundred thousand naira for lower-value disputes to several million naira for high-value cases.
• Arbitrator fees. Sole arbitrator fees are broadly in the range of NGN 5–25 million for mid-market commercial disputes, increasing substantially for three-member tribunals and high-value matters. International arbitrators will charge at international rates, often denominated in USD, GBP or EUR.
• Counsel fees. Engagement of experienced Nigerian arbitration counsel may involve a combination of fixed fees for procedural steps and hourly rates for hearing preparation and attendance.
• Hearing and logistics. Costs for hearing venues, transcription, travel (especially for out-of-Lagos seats or international arbitrations) and expert witnesses should be budgeted separately.

Nigeria consistently ranks among the top countries for international arbitration and dispute resolution in Africa, with cost competitiveness being a significant advantage for parties who choose a Nigerian seat.

Conclusion

The Arbitration and Mediation Act 2023, reinforced by the National Arbitration Policy 2024, gives businesses and their counsel a robust, modern framework for resolving commercial disputes in Nigeria. The action plan is clear: draft or update arbitration clauses using the templates and principles set out above; make an informed seat selection using the comparative playbook; know how to secure interim measures before and during arbitration; and follow the enforcement pathway, domestic or New York Convention, methodically. Commercial arbitration lawyers in Nigeria who master these steps position their clients for efficient, enforceable dispute resolution in one of Africa’s largest economies.

Sources

1. Federal Ministry of Justice, Nigeria
2. New York Convention (UNCITRAL resource hub)
3. National Industrial Court of Nigeria, Eyo Ekpo v NERC
4. SSRN, Academic analysis of setting-aside threshold under AMA 2023
5. Alternative Dispute Resolution Centre, Instrument and Guidelines