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El Reno is the heart of Cheyenne & Arapaho country. We provide respectful, knowledgeable representation in Concho courts and state proceedings.
We understand the unique legal landscape of Concho and Canadian County.
Constitution drafting, legislative code development, and tribal court system design for tribal governments.
Navigating contracts, gaming compacts, and tort claims involving tribal enterprises and casinos.
Navigating trust land status, fee-to-trust applications, and jurisdictional questions related to Indian Country boundaries.
El Reno sits at a crossroads of State, Federal, and Tribal authority.
The proximity of the tribal complex means many legal issues here fall under tribal code, not Oklahoma state law.
We advise tribal governments on constitution drafting, code development, and regulatory compliance to strengthen tribal sovereignty.
Understanding when a tribe can be sued and the specific waivers required is essential for any business or claim.
Experienced counsel for indigenous law matters.
Protecting tribal sovereign immunity in litigation and contracts.
Criminal and civil defense in Cheyenne & Arapaho courts.
Injuries occurring at gaming facilities.
Drafting and revising tribal codes, ordinances, and regulations.

Understanding tribal jurisdiction after the landmark Supreme Court decision.
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 agreements let tribal and local officers enforce each other's laws, reshaping jurisdiction and sovereignty in post-McGirt Oklahoma.
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?
You need an attorney who knows the territory. Call Addison Law Firm.