Law Office Architecture

Our Leadership

Led by D. Colby Addison, a litigator known for unrelenting advocacy and a commitment to justice across Oklahoma and the federal courts.

D. Colby Addison

At a Glance

  • Tribal Supreme Court Justice
  • Super Lawyers® Rated
  • Oklahoma Law Review
  • Millions Recovered

D. Colby Addison

Founder & Principal Attorney

"We don't just take cases. We take on causes. Every client represents a life that has been disrupted, and our job is to set it right."

D. Colby Addison has established himself as a formidable force in the legal community, combining over a decade of trial experience with deep-rooted government and judicial service. A seasoned litigator who has handled thousands of cases, he brings a unique strategic advantage to every matter he oversees, having certified numerous classes of litigation and recovered millions in settlements and verdicts.

Mr. Addison's legal acumen extends far beyond the courtroom. He has advised and counseled legislative bodies, both state and tribal, on lawmaking and served as a trusted advisor to legislators and governors. His diverse experience includes representing state agencies responsible for overseeing hundreds of millions of dollars in assets and serving as an administrative law judge for the state.

Currently serving as a Tribal Supreme Court Justice, Mr. Addison brings a rare perspective from the bench that enhances his advocacy. His foundation in legal excellence was established early, having served on the Oklahoma Law Review. A recognized leader in the field, he has taught Continuing Legal Education (CLE) courses to fellow attorneys. Outside of his practice, he is a devoted husband and father.

Bar Admissions

  • State of Oklahoma
  • U.S. Court of Appeals, 10th Circuit
  • U.S. District Court, Western District of OK
  • U.S. District Court, Northern District of OK
  • U.S. District Court, Eastern District of OK

Areas of Focus

Civil Rights Personal Injury Tribal Law Federal Litigation Employment Law

"When you walk into a courtroom, you aren't just an attorney; you are the voice for someone who has likely been silenced their entire life. That is a responsibility I do not take lightly."

D. Colby Addison

Secure Representation That Wins.

If you are facing a complex legal challenge, do not settle for average counsel. Contact Addison Law Firm today.

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