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US Congress · S. 1377 · Passed the Senate

Theodore Roosevelt National Park Wild Horses Protection Act

Introduced
Moved
Reached a final decision
Introduced 2025-04-09
Derived from the official record below.

Officially: “Theodore Roosevelt National Park Wild Horses Protection Act Read the full text

Public Lands and Natural Resources

What it does

Theodore Roosevelt National Park Wild Horses Protection Act This bill directs the Department of the Interior to maintain a genetically diverse herd of horses, with a population of no fewer than 150 horses, in the South Unit of Theodore Roosevelt National Park in North Dakota. Interior must develop a management plan to protect the horses while ensuring that the natural resources within the park are not adversely impacted. The bill also prohibits Interior from removing horses from the park unless the removal is (1) to maintain a genetically diverse herd of horses, (2) in the case of an emergency
Summary by the Congressional Research Service, from the official record. Plain-language version below. Not legal advice.

Read it in plain language

AI plain language2 sections
Written by AI from the complete official bill text and independently fact-checked against it. Not legal advice.
1Short title

This section would let the Act be called the Theodore Roosevelt National Park Wild Horses Protection Act.

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Official text, verbatim from the record

1. Short title This Act may be cited as the Theodore Roosevelt National Park Wild Horses Protection Act .

2Maintenance of horses in Theodore Roosevelt National Park

This section would amend section 5 of the Act of April 25, 1947 (61 Stat. 54, chapter 41; 16 U.S.C. 245), the law under which Theodore Roosevelt National Park is administered. It would rename that section 'Administration, protection, and development' and would place the section's existing administration text under a new subsection heading, '(a) In general,' without changing the wording of that existing text. It would then add a new subsection (b), 'Maintenance of horses,' with several requirements. The Secretary of the Interior would have to maintain a genetically diverse herd of horses in the South Unit of the park, with a population of not fewer than 150 horses. Not later than 120 days after this provision becomes law, the Secretary would have to develop a plan for managing the horses in the park; that plan would have to provide for cost-effective management of the horses while also making sure the park's natural resources are not adversely impacted. The Secretary would be barred from removing, or helping with or allowing anyone else to remove, any horses from federal land within the park's boundaries, unless the removal is carried out as part of a plan to maintain a genetically diverse herd of horses, or unless it happens in an emergency, or unless it is needed to protect public health and safety. The Secretary would also have to monitor and assess the horses in the park every year and make the findings on their population, structure, and health available to the public.

Show official text
Official text, verbatim from the record

2. Maintenance of horses in Theodore Roosevelt National Park Section 5 of the Act of April 25, 1947 (61 Stat. 54, chapter 41; 16 U.S.C. 245 ), is amended— (1) by striking the section designation and all that follows through The Administration and inserting the following: 5. Administration, protection, and development (a) In general The administration ; and (2) by adding at the end the following: (b) Maintenance of horses (1) In general The Secretary of the Interior (referred to in this subsection as the Secretary ) shall maintain a genetically diverse herd of horses in the South Unit of Theodore Roosevelt National Park (referred to in this subsection as the Park ), with a population of not fewer than 150 horses. (2) Management plan (A) In general Not later than 120 days after the date of enactment of this subsection, the Secretary shall develop a plan to provide for the management of horses in the Park. (B) Requirements The plan developed under subparagraph (A) shall provide for the cost-effective management of the horses in the Park while ensuring that natural resources within the Park are not adversely impacted. (3) Removal The Secretary shall not remove, or assist in or permit the removal of, any horses from Federal land within the boundaries of the Park— (A) unless the removal is carried out as part of a plan to maintain a genetically diverse herd of horses; or (B) except— (i) in the case of emergency; or (ii) to protect public health and safety. (4) Monitoring and assessment The Secretary shall annually monitor, assess, and make available to the public findings regarding the population, structure, and health of the horses in the Park. .

AI plain languageRead the whole bill in plain language, 2 sections

Where it is

Introduced · 2025-04-09

In the Senate.

Committee hearing · 2025-12-09
Passed the Senate · 2026-06-11
House floor vote · next · the next step

Official documents

The on-site text is shown verbatim from the GovInfo publication, captured 2026-07-23. The same version at GovInfo.

The numbers

29%
of bills that passed one chamber became law in the 118th Congress, 2023 to 2024 (n=939)
2
sponsors, out of 51 needed to pass

Who is lobbying on this

AMERICAN HONDA MOTOR CO., INC.via AMERICAN HONDA MOTOR CO., INC.
4 filings
BUSINESS ROUNDTABLE INCvia THE BUSINESS ROUNDTABLE, INC.
2 filings
From 6 filings in federal lobbying disclosures (LDA), via lda.gov, naming this bill (2025 to 2026). Filings are self-reported by lobbying firms and show who is paid to influence this bill. They do not say which side, or whether it worked.
Every fact on this page links to its source, starting with the official bill record. Last action: Held at the desk. (2026-06-15).