
Cheyenne & Arapaho Tribal Law Representation
El Reno is the heart of Cheyenne & Arapaho country. We provide respectful, knowledgeable representation in Concho courts and state proceedings.
Honoring Sovereignty
We understand the unique legal landscape of Concho and Canadian County.
Family Law
Representing families in divorce, custody, and ICWA cases in both C&A Tribal Court and Canadian County District Court.
Business & Gaming
Navigating contracts, employment disputes, and tort claims involving tribal enterprises and casinos.
Trust Estates
Handling the probate of restricted land and trust assets through the AIPRA process.
Local Jurisdictional Complexities
El Reno sits at a crossroads of State, Federal, and Tribal authority.
Concho Agency
The proximity of the tribal complex means many legal issues here fall under tribal code, not Oklahoma state law.
Indian Child Welfare Act
We tirelessly advocate for compliance with ICWA to keep Native families together in state court proceedings.
Sovereign Immunity
Understanding when a tribe can be sued and the specific waivers required is essential for any business or claim.
Our Tribal Law Services
Experienced counsel for indigenous law matters.
ICWA Defense
Expert representation in Indian Child Welfare Act cases.
Tribal Court Defense
Criminal and civil defense in Cheyenne & Arapaho courts.
Casino Torts
Injuries occurring at gaming facilities.
Probate & Wills
Estates involving Indian trust assets.

We Are Here to Help
Individuals
- Protecting custody rights
- Defending criminal charges
- Probating Indian trust land
- Enforcing civil rights
Corporate Clients
- Negotiating waivers of immunity
- Ensuring regulatory compliance
- Litigating breach of contract
- Structuring partnerships
Relevant Insight: McGirt and Oklahoma Business Implications
Understanding tribal jurisdiction after the landmark Supreme Court decision.
Frequently Asked Questions
Related Insights
Why Waiving Tribal Immunity Is an Act of Sovereignty
Waiving sovereign immunity isn't surrendering power — it's exercising it. Learn why tribes choose to consent to suit and what it means.
Cross-Deputization in Oklahoma Tribal Law
Cross-deputization agreements let tribal and local officers enforce each other's laws, reshaping jurisdiction and sovereignty in post-McGirt Oklahoma.
McGirt & Oklahoma Tribal Reservations
The Supreme Court confirmed the Muscogee reservation was never disestablished. But what does that mean? And why doesn't it apply to every tribe in Oklahoma?
Complex Case?
You need an attorney who knows the territory. Call Addison Law Firm.
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