PolicyBrief
S. 550
119th CongressDec 15th 2025
A bill to provide for the equitable settlement of certain Indian land disputes regarding land in Illinois, and for other purposes.
SENATE PASSED

This bill establishes a process for the Miami Tribe of Oklahoma to pursue a specific land claim in Illinois while extinguishing all other related claims.

Markwayne Mullin
R

Markwayne Mullin

Senator

OK

LEGISLATION

Land Claim Bill Trades One Shot at 1805 Treaty Dispute for Extinguishment of All Other Illinois Claims

This bill sets up a unique legal fast-track for the Miami Tribe of Oklahoma to pursue a specific, historical land claim in Illinois. Specifically, it grants the U.S. Court of Federal Claims jurisdiction to hear a case based on the 1805 Grouseland Treaty. The crucial part for the Tribe is that this special grant overrides the standard statute of limitations (like 28 U.S.C. 2501), meaning the claim can be heard on its merits despite being centuries old. The Tribe has exactly one year from the bill’s enactment to file this specific claim.

The Trade-Off: One Claim In, All Others Out

While the bill clears the way for the Tribe to finally litigate this one historical grievance, it comes with a massive condition: the permanent extinguishment of every other potential land claim the Miami Tribe of Oklahoma, its members, descendants, or predecessors might have had in Illinois. Think of it like a legal settlement: the Tribe gets a clear path to pursue Claim A, but in return, they have to forfeit all rights to pursue Claims B through Z forever. For the federal government and the State of Illinois, this provides long-term finality regarding Miami Tribe land disputes.

Why This Matters to the Rest of Us

This legislation is a clear example of how the government addresses complex, centuries-old land disputes—by creating a highly specific, high-stakes legal mechanism. For the Tribe, this is a huge gamble. They get to bypass the legal time limit that usually kills historical claims, but they must put all their eggs into this one 1805 treaty basket. If the Tribe wins, they gain justice and potentially compensation or land; if they lose, they’ve also lost the right to ever pursue any other land claims in Illinois, no matter how valid they might have been.

The Clock is Ticking

For the Tribe’s legal team, the most pressing real-world impact is the one-year deadline. They need to file their claim within 365 days of this bill becoming law. Missing that deadline means they lose the special jurisdiction and the extinguishment clause still applies, leaving them with no claims at all. This provision essentially forces a quick, decisive action, concentrating the entire historical weight of their Illinois land claims into a single legal proceeding under a tight timeline. It’s a high-pressure scenario that trades broad, potential future rights for one specific, immediate opportunity.