Onisowurun Sampson

12+ Years
Experience

About Me

Onisowurun Sampson, LL.B., BL, LL.M.

Property Lawyer | Legal Practitioner | GRC Advisor | Award-winning Writer

Onisowurun Sampson, Esq., has spent over a decade helping clients navigate the often tricky world of property law. From verifying land titles to conducting thorough due diligence and guiding complex real estate deals, he works closely with investors, developers, land buyers, and builders to make sure their projects are well structured.

Alongside his property work, he advises organizations on governance and compliance, helping them manage risks and stay on top of regulations. He believes in practical solutions, often using Alternative Dispute Resolution to settle disputes efficiently. He earned his LL.M. with Distinction from Rivers State University.

His dedication to corporate integrity has led him to provide strategic and governance advisory support to corporate boards in a consultancy capacity, distinct from his legal practice.

He is a member of the Nigerian Bar Association (NBA) Port Harcourt Branch.

Outside the office, Onisowurun is a creative at heart. Writing under the name Onis Sampson, he has been published in local and international journals. Music is another passion — he enjoys R&B and singing as a way to unwind and recharge.

Services

Strategic Legal Counsel

In the world of property business and building projects, good investors don't just wait for trouble to start before acting. They seek guidance on what to do from professionals within the property market space. With more than twelve years of experience on the job, I advise my clients on land purchase, property deals, and how to see their development projects through without any hitches. I offer detailed legal advice, carry out proper background checks, prepare legal documentation, and make sure everything follows our local land laws perfectly.

Core Areas of Practice

I offer specialized legal support across the sectors that drive modern commerce:

Data Privacy and NDPR Compliance

Navigating the complexities of the Nigeria Data Protection Regulation. I help organizations implement robust data governance frameworks and ensure global best practices in data handling to mitigate risk.

Aviation Law

Navigating the intricate regulatory frameworks and compliance standards of the aerospace industry.

Intellectual Property

Protecting the DNA of your business, including trademarks and copyrights, to ensure your commercial innovations remain yours.

Real Estate and Property Law

Managing high-value transactions with rigorous due diligence and statutory precision to ensure seamless acquisitions.

International Trade

Providing the legal architecture for cross-border commerce so that your ventures remain compliant with local and global trade laws.

Litigation & ADR

The Advocacy Edge

Whether through the traditional court system or the strategic use of Alternative Dispute Resolution, my goal is the efficient and favorable resolution of your matters. I am a firm believer that justice should be dispensed with speed. Therefore, I combine an interest in litigation with a commitment to modern case management. You get the benefit of a seasoned advocate who knows when to explore litigation or the ADR route.

Integrated Legal Support

While I personally direct the strategy for every client, my practice is powered by the professional depth of Brimany Attorneys. As Managing Partner, I lead a full-service team of specialized lawyers. This ensures that every brief is supported by collective research and multi-layered due diligence. This collaborative structure guarantees that your matters receive the thorough and high-speed attention required for complex legal challenges.

Get in Touch

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Consulting

Strategy and Consultation

As a Property Lawyer in Port Harcourt, I provide one-on-one and team-based consultations to guide real estate investors, property developers, land buyers, builders, and civil engineers in risk mitigation, transaction structuring, and compliant development planning. These consultations and strategy sessions, depending on the option chosen by the client, are designed for those seeking to grow their investments while minimizing legal risk.

Achieving Your Objectives

Many property investors have suffered losses in the property market due to limited understanding of the law and the often complex, seemingly endless regulatory requirements. I advise and represent clients on the legal complexities of property transactions and development projects in Rivers State and other states in Nigeria. I also provide core property law services, including land title verification, property due diligence, and title perfection at the Lands Registry. Other services include Deeds of Assignment, Governor’s Consent, and property transaction documentation, as well as land dispute resolution, Powers of Attorney for property transactions, and property title registration. Additionally, I offer lease and tenancy advisory, land fraud and risk mitigation, and corporate and investment property advisory. These services ensure that your property ventures and development projects are legally secure.

Book a Strategy Session