Constitution Index · H.R. 4219 · 2025-06-27

National Wildlife Refuge System Invasive Species Strike Team Act of 2025

Latest official status (2026-09-15): Received in the Senate and Read twice and referred to the Committee on Environment and Public Works.

Official source ↗

Constitutional grade

A

Constitutional

HR 4219 gives statutory authority to an existing refuge-based invasive species program and requires a progress report. Congress is acting on federal property it already owns, which the Property Clause expressly authorizes, with no rights infringement, no private mandate, and no upward power grab.

Article IV, Section 3, Clause 2 Article I, Section 8, Clause 18 Amendment IV Amendment I Amendment II Amendment V Amendment X

SI-generated grade · passed automated checks (real Constitution citation, language rules) · not individually reviewed by a person · methodology · Report an error: hello@valuesforamerica.com

The five checks

Enumerated powers · passes

Congress has explicit authority under the Property Clause, Article IV, Section 3, Clause 2, to 'dispose of and make all needful Rules and Regulations respecting the Territory or other Property belonging to the United States.' The National Wildlife Refuge System is federal property. Authorizing strike teams to address invasive species on and around that property, plus requiring a report under the Necessary and Proper Clause, Article I, Section 8, Clause 18, is squarely within that grant.

Bill of Rights · passes

No provision authorizes searches, seizures, speech restrictions, arms restrictions, or other infringement of the first ten amendments. The bill creates program authority and a reporting requirement for refuge lands, with coordination with public and private entities, not compulsion, censorship, or criminal penalty. No Fourth Amendment search, First Amendment speech/assembly burden, Second Amendment burden, or Fifth Amendment self-incrimination issue is present.

Individual liberty · passes

The bill does not restrict any person's body, property, speech, labor, or belief. Coordination with private entities is described as cooperative program work, not a mandate, prohibition, or condition on private land use. The government bears the burden to justify restrictions, but no restriction exists here to justify, so sovereignty is unimpaired.

Decentralization · passes

(1) Individuals/families cannot manage landscape-scale invasive species across 570+ federal refuges. (2) Local counties cannot administer a national federal-property system. (3) States cannot directly manage federal refuge property without federal authorization. (4) No upward consolidation occurs because authority stays at the minimum necessary level: Congress managing existing federal property it already owns. Tenth Amendment is not violated because no state power is preempted.

Due process and takings · passes

No deprivation of life, liberty, or property and no taking under the Fifth Amendment. No fines, forfeitures, licensing revocations, criminal process, or property seizure. The Fifth Amendment Due Process Clause and Takings Clause therefore require no additional notice, hearing, or just compensation for this program-authorization and congressional reporting requirement.

Provenance

Grade ID
240
Rubric version
vfa-constitutional-grade/1.0
Graded
2026-10-08 10:55 UTC
Engine
primary SI engine
Source fetched
2026-10-07 10:07 UTC
Source SHA-256
55a1887c587d288407361cff81ff12081bb0103b06f3270683991a5ead1414e8
Checks
si-editorial-standard/1.0: real Constitution citation, language rules

Version history · never overwritten

GradeGradedRubric Source hashStatus
A · #240 2026-10-08 vfa-constitutional-grade/1.0 55a1887c587d current

Cite this

Values for America. “Constitutional grade: H.R. 4219, National Wildlife Refuge System Invasive Species Strike Team Act of 2025.” VFA Constitution Index, grade 240 (rubric vfa-constitutional-grade/1.0), graded October 8, 2026. https://www.valuesforamerica.com/constitution-index/grades/240. Accessed 2026-10-19.

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