Two decades of legal excellence, built on trust, diligence, and results that matter.
OT Attorney was founded in 2004 by Olusegun Taiwo, a visionary attorney who believed that every Nigerian deserved access to world-class legal representation — not just the wealthy or well-connected. Starting with a small office in Lagos, he built the firm from the ground up with two key principles: integrity in all things and results that clients can rely on.
Over the years, the firm grew rapidly. What began as a two-person operation has evolved into a full-service legal institution with over 15 seasoned attorneys, a support staff of 30, and offices in Lagos, Abuja, and Port Harcourt. We handle everything from high-stakes corporate litigation to everyday family legal matters.
Today, OT Attorney is recognised as one of Nigeria's most trusted legal firms, having received multiple accolades from the Nigerian Bar Association and consistently ranked among the top firms in West Africa by independent legal directories.
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The principles that guide every decision we make and every case we take.
To provide accessible, ethical, and results-driven legal services to individuals, families, and businesses — ensuring that justice is never out of reach for those who need it most. We achieve this through relentless advocacy, strategic brilliance, and unwavering client dedication.
To be the leading law firm in West Africa, renowned for transforming complex legal challenges into clear, favourable outcomes. We envision a future where every client leaves our firm empowered, informed, and confident in the justice system.
Year Established
Successful Cases
Expert Attorneys
Office Locations
Olusegun Taiwo opens OT Attorney in Lagos with 2 attorneys and a commitment to affordable, quality legal representation.
Successfully defended a leading manufacturing company in a landmark ₦2 billion breach-of-contract case, cementing our corporate law reputation.
Expanded operations to the capital city, enabling us to serve federal government agencies and national corporations more effectively.
Recognised by the Nigerian Bar Association as the Outstanding Firm of the Year for consistent excellence and community legal aid initiatives.
Launched our online client portal, virtual consultations, and e-filing capabilities, ensuring seamless legal services during the pandemic and beyond.
Celebrated 20 years of legal excellence and opened our third office in Port Harcourt to serve the Niger Delta business community.
Our commitment to excellence has been recognised by leading legal bodies and industry organisations.
Nigerian Bar Association
2023West Africa Legal Directory
2022Legal 500 Rankings
2021–2024Access to Justice Foundation
2020At OT Attorney, we believe justice should be accessible to all — not just those who can afford premium legal fees. That's why we've committed to providing free legal consultations and representation for underprivileged individuals through our annual Pro Bono Initiative.
Each year, our attorneys dedicate over 1,200 hours of pro bono service to assist victims of domestic violence, low-income tenants facing eviction, wrongfully detained persons, and community groups in need of legal guidance.
We also partner with law schools across Nigeria to mentor emerging legal talent and fund scholarships for outstanding law students from disadvantaged backgrounds.
Join over 500 satisfied clients who trusted OT Attorney with their most important legal matters. Your first consultation is completely free.