summary
Introduced
01/22/2026
01/22/2026
In Committee
02/16/2026
02/16/2026
Crossed Over
02/25/2026
02/25/2026
Passed
Dead
Introduced Session
Potential new amendment
Fifty-seventh Legislature - Second Regular Session (2026)
Bill Summary
AN ACT amending section 37-620.03, Arizona Revised Statutes; amending title 37, chapter 4, Arizona Revised Statutes, by adding article 2; relating to United States land acquisition.
AI Summary
This bill, titled the "Tax Base Protection Act," aims to increase transparency and provide the state with more oversight regarding federal land acquisitions and designations within Arizona. It requires the state department to maintain a detailed catalog of any "covered federal designation," which is broadly defined to include various federal land types like national parks, forests, monuments, and wildlife refuges, and to request specific information from the federal government about what is being protected, its exact location, and the justification for its protection. Furthermore, the bill empowers the state department to assess if federal designations are confined to the smallest necessary area and, if not, to notify the President of the Senate, Speaker of the House, and the Attorney General, who can then initiate legal action to limit the size of these designations. Additionally, the bill mandates that escrow agents notify state legislative leaders when a private property sale or transfer to the federal government is initiated, and it includes legislative findings that argue Arizona has been unfairly deprived of a tax base due to federal land retention, citing legal theories like "equal sovereignty" and the "equal footing doctrine" to support the state's claim to greater control over lands within its borders.
Committee Categories
Government Affairs
Sponsors (1)
Last Action
Senate COW 02/25 - Farnsworth flr amend (ref FED) - Senate COW 02/25 - Farnsworth flr amend (ref FED) (on 02/26/2026)
Official Document
bill text
bill summary
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bill summary
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bill summary
| Document Type | Source Location |
|---|---|
| State Bill Page | https://apps.azleg.gov/BillStatus/BillOverview/84802 |
| BillText | https://www.azleg.gov/legtext/57leg/2r/bills/sb1281s.htm |
| Senate COW 02/25 - Farnsworth flr amend (ref FED) | https://apps.azleg.gov/BillStatus/GetCalendarBillAmendmentPdf/?calendarBillId=816108&itemId=1 |
| SENATE - Farnsworth flr amend (ref FED) adopted | https://apps.azleg.gov/BillStatus/GetDocumentPdf/538874 |
| Analysis - SENATE FACT SHEET: 02/25/2026 FED As Passed COW | https://apps.azleg.gov/BillStatus/GetDocumentPdf/538934 |
| Analysis - SENATE FACT SHEET: 02/16/2026 FED As Passed Committee | https://apps.azleg.gov/BillStatus/GetDocumentPdf/537516 |
| SENATE - Federalism | https://apps.azleg.gov/BillStatus/GetDocumentPdf/536752 |
| SENATE - Federalism | https://apps.azleg.gov/BillStatus/GetDocumentPdf/536371 |
| Analysis - SENATE FACT SHEET: 02/05/2026 FED | https://apps.azleg.gov/BillStatus/GetDocumentPdf/536282 |
| BillText | https://www.azleg.gov/legtext/57leg/2r/bills/sb1281p.htm |
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