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Respecting sovereignty while delivering results. We represent individuals and businesses in matters involving the Cheyenne & Arapaho and other nations.
We effectively operate at the intersection of state, federal, and tribal law.
Constitution drafting, legislative code development, and tribal court system design for tribal governments.
Facilitating leases, joint ventures, and construction contracts between private entities and tribes.
Ensuring due process within the tribal court system and protecting members from external discrimination.
Understanding the rules is half the battle.
Tribes are domestic dependent nations. They have inherent power to govern their members and territory.
Determining who has the power to hear a case (Tribe vs. State vs. Feds) is often the first major legal fight.
Often, you must finish a case in tribal court before you can even ask a federal court to look at it.
Experienced counsel for complex indigenous law matters.
Protecting tribal sovereign immunity in litigation and contracts.
Representing tribal governments in tribal judicial proceedings.
NIGC regulatory compliance and tribal gaming commission counsel.
Advising on compliance with state and federal gaming 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.