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S. 550

U.S. SenateEngrossed

Summary

S. 550, a bill to provide for the equitable settlement of certain Indian land disputes regarding land in Illinois, and for other purposes, was introduced in the Senate on Feb 12, 2025 by Sen. Markwayne Mullin (R) with 1 co-sponsor. It last saw action on Dec 16, 2025: Held at the desk.


Record

Text

S. 550 has 1 co-sponsor.

sb550/engrossed-in-senate.txt
119 S550 ES: To provide for the equitable settlement of certain Indian land disputes regarding land in Illinois, and for other purposes.
U.S. Senate
text/xml
EN
Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.
119th CONGRESS 1st Session S. 550 IN THE SENATE OF THE UNITED STATES AN ACT
To provide for the equitable settlement of certain Indian land disputes regarding land in Illinois, and for other purposes.
1.
Settlement of claims
(a)
Jurisdiction conferred on the United States Court of Federal Claims
(1)
In general
Notwithstanding any other provision of law, the United States Court of Federal Claims shall have jurisdiction to hear, determine, and render judgment on a land claim of the Miami Tribe of Oklahoma under its Treaty with the United States of America signed at Grouseland August 21, 1805 (7 Stat. 91) (commonly known as the Treaty of Grouseland ), without regard to the statute of limitations, including section 2501 of title 28, United States Code, and any delay-based defense, no matter how characterized.
(2)
Jurisdiction expiration
Not later than 1 year after the date of enactment of this Act, the jurisdiction conferred to the United States Court of Federal Claims under paragraph (1) shall expire unless the Miami Tribe of Oklahoma files a land claim under that paragraph.
(b)
Extinguishment of title and claims
Except for a claim filed under subsection (a)(1), all other claims, including any and all future claims, of the Miami Tribe of Oklahoma, or any member, descendant, or predecessor in interest to the Miami Tribe of Oklahoma, to land in the State of Illinois are extinguished.
Passed the Senate December 15, 2025. Secretary

Tracker

The tracker indicates the progress of this legislation as it moves through the legislative process.

  1. Introduced2025-02-12
  2. Passed Senate2025-12-15
  3. Passed House
  4. Conference
  5. To President
  6. Became Law

CRS Summary

The summaries are the Congressional Research Service’s, one per stage. Read them in full.

Introduced in Senate Feb 12, 2025

sb550/introduced-in-senate.md

Shown Here:
Introduced in Senate (02/12/2025)

This bill confers jurisdiction to the U.S. Court of Federal Claims for the Miami Tribe of Oklahoma's land claim arising under the Treaty of Grouseland. The court must render judgement without regard to the statute of limitations or any delay-based defense. This jurisdiction expires unless such a claim is filed within one year.

All other claims, including any future claims, of the tribe to land in Illinois are extinguished.

Sponsors

Sen. Markwayne Mullin (R) sponsors S. 550, and 1 member has co-sponsored it from the day it was introduced.

Committees

S. 550 went before 1 committee: Indian Affairs.

Indian Affairs
Indian Affairs
Reported By · Oct 14, 2025 · 49 Bills

Reports

1 committee report has been filed on S. 550, the latest S. Rept. 119-76.

  • S. Rept. 119-76 — A BILL TO PROVIDE FOR THE EQUITABLE SETTLEMENT OF CERTAIN INDIAN LAND DISPUTES REGARDING LAND IN ILLINOIS, AND FOR OTHER PURPOSES

Actions

S. 550 has taken 10 actions since Feb 12, 2025, the latest on Dec 16, 2025.

ChamberAction
Dec 16, 2025
Senate
Message on Senate action sent to the House.
Dec 16, 202512:04
House
Received in the House.
Dec 16, 202512:21
House
Held at the desk.
Dec 15, 2025
Senate
Passed Senate without amendment by Unanimous Consent. (consideration: CR S8747; text: CR S8747)
Dec 15, 2025
Passed/agreed to in Senate: Passed Senate without amendment by Unanimous Consent.

Votes

S. 550 has not gone to a roll call.

1 bill is related to S. 550, as Identical bill.

Titles

S. 550 goes by 2 titles.

  • A bill to provide for the equitable settlement of certain Indian land disputes regarding land in Illinois, and for other purposes. — Official Title as Introduced
  • A bill to provide for the equitable settlement of certain Indian land disputes regarding land in Illinois, and for other purposes. — Display Title

Cost estimate

The Congressional Budget Office has filed 1 estimate for S. 550, the latest on Apr 3, 2025.


Lobbying

2 clients hired 3 firms and 8 registered lobbyists who named S. 550 in 17 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.

Filed under Indian/Native American Affairs, Gaming/Gambling/Casino, Real Estate/Land Use/Conservation, Taxation/Internal Revenue Code, Banking.

Clients

Who paid to be heard, by how many filings named the bill.

ClientBusinessStateFirmsFilingsReported
BOYD GAMING CORPORATIONMulti-jursidictional gaming company.Nevada211$360K
HO-CHUNK NATION LEGISLATUREFederally-recognized Indian Tribe undertaking governmental and other activities.Wisconsin16$330K

Firms

Registrants who filed on the bill, by filings.

RegistrantClientsFilingsReported
POWERS PYLES SUTTER & VERVILLE, P.C.16$330K
TIBER CREEK GROUP16$360K
BOYD GAMING CORPORATION15

Lobbyists

Named on the filings that cite the bill.

Filings

The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.

ClientRegistrantPeriodReportedDocument
HO-CHUNK NATION LEGISLATUREPOWERS PYLES SUTTER & VERVILLE, P.C.2026 first_quarter$100K1st Quarter - Report
BOYD GAMING CORPORATIONBOYD GAMING CORPORATION2025 third_quarter$70K3rd Quarter - Report
HO-CHUNK NATION LEGISLATUREPOWERS PYLES SUTTER & VERVILLE, P.C.2025 first_quarter$70K1st Quarter - Report
BOYD GAMING CORPORATIONTIBER CREEK GROUP2026 second_quarter$60K2nd Quarter - Report
BOYD GAMING CORPORATIONBOYD GAMING CORPORATION2026 second_quarter$60K2nd Quarter - Report
BOYD GAMING CORPORATIONBOYD GAMING CORPORATION2026 first_quarter$60K1st Quarter - Report
BOYD GAMING CORPORATIONTIBER CREEK GROUP2026 first_quarter$60K1st Quarter - Report
BOYD GAMING CORPORATIONTIBER CREEK GROUP2025 fourth_quarter$60K4th Quarter - Amendme…
BOYD GAMING CORPORATIONTIBER CREEK GROUP2025 fourth_quarter$60K4th Quarter - Report
BOYD GAMING CORPORATIONBOYD GAMING CORPORATION2025 fourth_quarter$60K4th Quarter - Report
BOYD GAMING CORPORATIONTIBER CREEK GROUP2025 third_quarter$60K3rd Quarter - Report
BOYD GAMING CORPORATIONTIBER CREEK GROUP2025 second_quarter$60K2nd Quarter - Report
BOYD GAMING CORPORATIONBOYD GAMING CORPORATION2025 second_quarter$60K2nd Quarter - Report
HO-CHUNK NATION LEGISLATUREPOWERS PYLES SUTTER & VERVILLE, P.C.2025 third_quarter$50K3rd Quarter - Report
HO-CHUNK NATION LEGISLATUREPOWERS PYLES SUTTER & VERVILLE, P.C.2025 fourth_quarter$40K4th Quarter - Report
HO-CHUNK NATION LEGISLATUREPOWERS PYLES SUTTER & VERVILLE, P.C.2025 second_quarter$40K2nd Quarter - Report
HO-CHUNK NATION LEGISLATUREPOWERS PYLES SUTTER & VERVILLE, P.C.2026 second_quarter$30K2nd Quarter - Report

Classification

The Congressional Research Service files S. 550 under Native Americans, one of its 31 policy areas, and gives it 4 legislative subjects.

CRS Subjects

CRS assigns every bill one policy area from its 31; S. 550’s is Native Americans.

s550/policy-areas.txt
Native AmericansAgriculture and FoodAnimalsArmed Forces and National SecurityArts, Culture, ReligionCivil Rights and Liberties, Minority IssuesCommerceCongressCrime and Law EnforcementEconomics and Public FinanceEducationEmergency ManagementEnergyEnvironmental ProtectionFamiliesFinance and Financial SectorForeign Trade and International FinanceGovernment Operations and PoliticsHealthHousing and Community DevelopmentImmigrationInternational AffairsLabor and EmploymentLawPublic Lands and Natural ResourcesScience, Technology, CommunicationsSocial WelfareSports and RecreationTaxationTransportation and Public WorksWater Resources Development

Legislative Subjects

S. 550 carries 4 of CRS’s legislative subjects, from Drug trafficking and controlled substances to Medical tests and diagnostic methods.

s550/subjects.txt
Drug trafficking and controlled substancesHealth programs administration and fundingHealth technology, devices, suppliesMedical tests and diagnostic methods

Source: congress.gov · legiscan.com