A judge's gavel resting on its sounding block

Dispute Resolution · Transaction Advisory · Notarial Services.

Considered counsel for the moments the law matters most.

S.O. Onubi & Co. provides tailored legal services to individuals, businesses, corporate and government institutions on their disputes, transactions, and notarial matters — from litigation and arbitration to corporate counsel, family and estate work, and authentication. At S.O. Onubi & Co., we take the time to understand what is genuinely at stake and pursue the outcome(s) that serves your best interest, with clarity, utmost discretion, diligence and care at every stage.

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Dispute Resolution

Litigation, Arbitration & Mediation

Transaction Advisory

Counsel, Due diligence & Risk Management

Notarial Services

Attestation & Authentication

The firm

A steady hand across contentious and advisory matters.

S.O. Onubi & Co. is a dispute resolution, transaction advisory, and notarial practice built on a simple premise: sound judgement, delivered plainly, is what clients need most.

Judgement

The right answer depends on the facts and the stakes. We weigh both before we advise, and we tell clients what is in their best interest in the circumstance.

Discretion

Sensitive matters are handled with utmost confidentiality and discretion. The information that clients share with us stays with us.

Diligence

Cases are won on diligent preparation. We do the detailed work — on the evidence, the law, and the strategy — that outcomes turn on.

Clarity

Law is complicated; advice should not be, and with us, it is not. We explain the position of the law, apply them to the facts presented, explore the available options, and the costs in lucid terms that clients can act on.

Practice areas

Depth across the matters that shape lives and businesses.

From the courtroom to the boardroom, the firm covers a broad field of contentious and advisory work.

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Dispute Resolution

Resolving civil disputes through litigation, arbitration, and mediation, and pursuing the forum that best serves the client’s interests, cost, and timeline.

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Criminal Litigation

Defence and representation in criminal proceedings at every stage, from invitations to investigation, arraignment and bail applications through trial and possible appeal.

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Election Petitions

Representation before Election Petition Tribunals and Appellate Courts in petitions challenging or defending the conduct and outcome of primary elections or the return of a candidate at an election.

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Corporate Litigation & Advisory

Advising companies on governance, compliance, and commercial risk, and representing them in shareholder, contractual, and regulatory disputes.

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Oil & Gas Law

Advisory and dispute work across the energy value chain: licensing, joint operating and production agreements, regulatory compliance, and sector disputes.

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Family & Estate Law

Guidance through marriage, dissolution/divorce, custody, succession, and the administration of estates, handled with utmost discretion on sensitive personal matters.

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S. O. Onubi

Principal & Lead Counsel

Dispute Resolution
Arbitration
Corporate Advisory

Sunday Ojonugwa Onubi Esq., MCIArb.(UK), Notary Public. Mr. Onubi is a distinguished legal strategist and dispute resolution expert with over 15 years of legal experience advising and representing top-tier clients — corporations, government institutions, and high-net-worth individuals. His expertise spans high-stakes litigation — civil and criminal, election petitions, corporate law and transaction advisory services, ensuring his clients receive tailored legal solutions to their varying legal needs.

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Consultation

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Tell us about your situation and we will respond promptly. A short conversation is often enough to map out the options and the way forward.

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