A bipartisan measure backed by Montana Republican Rep. Ryan Zinke would prohibit Congress from attaching public land sales to unrelated budget legislation, shielding federal lands from what critics have called backdoor disposal without full congressional debate.

The Bill

The Public Lands Integrity Act would close a procedural loophole that allows lawmakers to bundle public land transfer or sale provisions into large, must-pass budget measures — legislation that typically moves quickly and receives limited line-by-line scrutiny. Zinke, who represents Montana’s First Congressional District and previously served as Secretary of the Interior under President Trump, is among the bill’s supporters.

The legislation has drawn bipartisan backing, reflecting the broad geographic coalition of rural communities, sportsmen, and local economies that depend on stable federal land management in states like Montana.

Background: The S. 140 Controversy

The push for the Public Lands Integrity Act gained urgency after congressional Republicans amended the Wildfire Prevention Act of 2025 (S. 140) to include a provision affecting public lands. Opponents of the amendment characterized it as a “Trojan horse attack” on America’s public lands — an accusation that landed with particular force in Western states where federal land management directly affects livelihoods, recreation, and wildlife habitat.

The S. 140 episode illustrated the core concern driving the new bill: that provisions with significant long-term consequences for public lands can be inserted into broader legislation in ways that reduce transparency and limit debate. Montana, where federal land comprises a substantial portion of the state’s total acreage, has an outsized stake in how those decisions are made.

Zinke addressed the issue publicly last summer. In August 2025, he appeared alongside Glacier National Park Superintendent David Roemer at the Lake McDonald Lodge Auditorium, where the congressman discussed public lands stewardship and the importance of keeping land disposal decisions in the open.

Montana’s Land Stake

Federal lands in Montana encompass national forests, Bureau of Land Management tracts, wilderness areas, and crown jewels like Glacier National Park. The Bitterroot National Forest, for example, recently opened four road corridors for free personal firewood gathering — a small but tangible example of the everyday relationship Montanans have with federally managed land.

For ranchers, outfitters, hunters, and rural communities, the integrity of that federal footprint is not an abstract constitutional question. Changes to land ownership or access can ripple through local economies and reshape landscapes that have remained largely stable for generations. The prospect of public lands being quietly transferred through budget amendments — without the visibility of standalone legislation — is a concern that cuts across traditional partisan lines in the West.

Zinke’s Position

Zinke’s support for the Public Lands Integrity Act puts him in an interesting position within his own party at a moment when some congressional Republicans have pushed to expand state and private access to federally held land. His backing of the measure signals that the debate is not simply a left-right divide, but a more nuanced disagreement about process and transparency even among those who broadly favor active land management or resource development.

The congressman has positioned himself as a defender of public access rather than public disposal — a distinction that resonates with Montana’s hunting and fishing culture even as it creates occasional friction with more aggressive land-transfer advocates.

What’s Next

No timeline for a floor vote on the Public Lands Integrity Act has been publicly confirmed based on currently available information. The bill’s bipartisan framing may improve its prospects in a Senate that has shown limited appetite for measures perceived as purely partisan, but legislative timelines in an election year are unpredictable.

With the Montana general election set for November 3, public lands policy is likely to remain a prominent issue in campaigns statewide. Voters in Montana’s congressional districts will be watching whether the procedural safeguards Zinke champions gain traction in Washington — or whether budget vehicles continue to serve as a pathway for land decisions that many Montanans believe deserve a full and open debate.