National parks would have to keep visitor materials accurate and harder to remove. The Interior Secretary could change them only for limited reasons. The bill also calls for restoring some recently changed material and studying co-stewardship with Indigenous communities.
Modern Action explains what the legislation does, helps you choose whether to support, oppose, or ask for changes, and drafts a message tied to the bill, your stance, and the elected officials who can act on it.
Truth in National Parks Act is a House bill in committee. The latest recorded action: Referred to the House Committee on Natural Resources.
Latest action on H.R. 8539: Referred to the House Committee on Natural Resources.
Who this affects: This bill mainly affects National Park Service staff, park visitors, and Indigenous communities connected to park history or land management. Park staff would face new limits before removing or changing signs, exhibits, and online material. Visitors could see more stable historical and cultural information at park sites. Indian Tribes and Native Hawaiian Organizations could be affected through consultation and the required report on co-stewardship agreements.
Why this matters: This bill matters because it could shape what millions of park visitors learn about U.S. history, culture, and public lands. It would make accurate park materials harder to remove or alter for reasons unrelated to accuracy or the park's purpose. It could also bring back some material changed after January 20, 2025. The co-stewardship report could guide later decisions about how federal agencies work with Indigenous communities, though the bill does not change those agreements directly.
You do not have to start with a blank letter. Modern Action turns the bill, your position, and the relevant congressional context into a message you can edit and send. The goal is to make contacting Congress clear, specific, and useful without forcing you to parse bill text or figure out the right office on your own.
Officially: Truth in National Parks Act
National parks would have to keep visitor materials accurate and harder to remove. The Interior Secretary could change them only for limited reasons. The bill also calls for restoring some recently changed material and studying co-stewardship with Indigenous communities.
Use this page to support, oppose, or ask Congress to amend HR8539. Modern Action explains what the bill does, helps identify the right senators or representative, and drafts a bill-specific message you can edit and send.
Where it stands
Sitting in House Committee
No vote scheduled. Constituent contact is what moves bills out of committee.
↓ Why your message matters here
This bill is sitting in committee with no scheduled vote — which means a small number of constituent messages can decide whether it moves forward or quietly dies.
Enter your ZIP to see how your senators and member of Congress have voted, sponsored, or spoken on this bill.
Where this bill is in the process
Introduced
Introduced in House
House Committee
Under House committee consideration
Latest: Referred to the House Committee on Natural Resources. (4/28/2026)
House Floor Vote
Voted on by House
Passed House
Approved by House
Senate Review
Sent to Senate for consideration
Passed Both Chambers
Approved by both House and Senate
Signed into Law
Signed by the President
For more detail
Choose one clear position: support, oppose, or amend. Then pick any reasons or personal context you want included. Modern Action uses that input and the bill context to draft a message you can edit and send.
Congressional offices prioritize messages from their own constituents. Modern Action uses your address to route the drafted message to your House representative when that is the most relevant target for this bill.
The draft includes the bill number, your position, the reasons you selected, any personal context you added, and a direct ask such as voting yes, voting no, cosponsoring, opposing, or seeking changes. You stay in control because you can edit the message before sending.
This page gives you an opportunity to support, oppose, or ask for changes to Truth in National Parks Act, then contact the elected officials who can act. Modern Action drafts the message from your position and the reasons you select.
Modern Action keeps the action tied to the bill itself: what it does, where it is in the process (committee), which office can still act, and what ask belongs in the message.
You are not starting from a blank form. Modern Action drafts the message around HR8539, your stance, and the reasons you choose, then lets you edit and send when ready.
