Oklahoma • Federal Courts • Tenth Circuit

Unrelenting Advocacy.
Proven Results.

From catastrophic semi-truck wrecks to complex civil rights violations, we bring federal-court precision to your personal fight for justice. We don't just handle cases—we secure your future.

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A Reputation Built on Justice.

Justice isn't given; it's taken. D. Colby Addison doesn't just navigate the legal system—he commands it. We provide the aggressive, strategic firepower needed to force insurance giants and government entities to pay what you deserve.

Recognized as a Super Lawyer and serving as a Tribal Supreme Court Justice, Mr. Addison has secured millions in settlements and verdicts. Having handled thousands of cases across the region—including complex litigation in all Oklahoma federal courts and the Tenth Circuit—Addison Law Firm brings a relentless commitment to your success.

Meet D. Colby Addison

10+

Years Experience

Millions

Recovered for Clients

Thousands

Of Cases Handled

Practice Areas

We focus on areas of law where sophisticated counsel makes the difference.

Personal Injury

Aggressive representation for motor vehicle accidents, semi-truck wrecks, and slip & falls.

Civil Rights Law

Fighting for justice in Section 1983 excessive force cases and deliberate indifference claims.

Tribal Law

Expert counsel regarding casino representation and tribal government legal matters.

Employment Law

Comprehensive representation for both employer and employment side disputes.

Outside General Counsel

Providing on-demand legal guidance to protect your business interests and mitigate risk.