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Your Oklahoma Partner for Out-of-State Litigation
When your case lands in Oklahoma, you need local counsel who knows the courts, the judges, and the local practices. We provide seamless support so you can focus on winning.
Complete Oklahoma Court Access
D. Colby Addison is admitted to practice in every jurisdiction that matters for Oklahoma litigation. No waiting for pro hac vice approval—we can hit the ground running.
U.S. District Court, Western District of Oklahoma
Oklahoma City
U.S. District Court, Northern District of Oklahoma
Tulsa
U.S. District Court, Eastern District of Oklahoma
Muskogee
U.S. Court of Appeals, 10th Circuit
Denver
Oklahoma Supreme Court
Oklahoma City
Oklahoma Court of Civil Appeals
Statewide
All 77 Oklahoma District Courts
Statewide
Multiple Tribal Courts
Various Jurisdictions
Case Types We Support
We provide local counsel services across a broad range of litigation. Our experience is particularly deep in plaintiff-side work, though we support defense counsel when appropriate.
- Personal Injury & Wrongful Death
- Civil Rights (§1983, Employment)
- Tribal Law & ICRA Claims
- Employment Discrimination
- Complex Commercial Litigation
- Insurance Bad Faith
- Federal Regulatory Matters
- Class Actions & Mass Torts
Why Out-of-State Firms Choose Us
We bring more than just a bar number. We bring local knowledge, relationships, and a track record of success.
Judicial Perspective
As a sitting Tribal Supreme Court Justice and former ALJ, D. Colby Addison understands how judges evaluate cases and make decisions.
Local Knowledge
We know the local rules, the courthouse procedures, and the preferences of individual judges. That institutional knowledge prevents costly mistakes.
Tribal Court Access
Tribal courts operate under unique procedures. We navigate tribal jurisdiction issues, sovereign immunity, and ICRA claims with confidence.
Pro Hac Vice Support
We handle the entire pro hac vice process—drafting motions, ensuring compliance with Oklahoma Supreme Court rules, and shepherding admission through.
Local Expert Network
We have relationships with medical experts, accident reconstructionists, economists, and other expert witnesses throughout Oklahoma.
Responsive Communication
We understand you're managing the case from a distance. We provide prompt updates, clear communication, and no surprises.
Our Local Counsel Services
Court Appearances
Hearings, status conferences, oral arguments, and trial support
Pleading & Filing
Document preparation and filing in compliance with local rules
Discovery Support
Depositions, document review, and discovery coordination
Mediation Attendance
Participate in or attend mediations on your behalf
Trial Support
Jury selection, witness coordination, and trial logistics
Pro Hac Vice Processing
Complete handling of admission paperwork and compliance
Looking for a Referral Partner Instead?
If you'd rather refer your Oklahoma case entirely rather than associate as co-counsel, we welcome referrals with competitive fee arrangements.
Learn About Referrals →Frequently Asked Questions
We handle court appearances, file pleadings, assist with discovery, coordinate with local experts, attend mediations, and provide trial support. We can be as involved as you need—from simple appearance counsel to full co-counsel arrangements.
Oklahoma requires out-of-state attorneys to associate with local counsel for pro hac vice admission. We handle the paperwork, file the motion, and ensure compliance with Oklahoma Supreme Court rules. The process typically takes 1-2 weeks.
We are admitted to all three Oklahoma federal districts: Western District (Oklahoma City), Northern District (Tulsa), and Eastern District (Muskogee), plus the U.S. Court of Appeals for the 10th Circuit.
Yes. We have extensive experience in tribal courts across Oklahoma. D. Colby Addison serves as a Tribal Supreme Court Justice and understands the unique aspects of tribal jurisdiction, sovereign immunity, and ICRA claims.
We offer flexible arrangements: hourly rates for appearance-only work, flat fees for specific tasks, or contingency arrangements for full co-counsel involvement. We'll structure compensation that makes sense for your case.
For routine matters, we typically need 48-72 hours notice. For emergencies (TROs, emergency hearings), we can often appear same-day or next-day. Contact us immediately for urgent matters.
Need Local Counsel in Oklahoma?
Contact us to discuss your case. We respond to all attorney inquiries within 24 hours.