S-1942-117
Became Public Law No: 117-339.
What it does
This law formally creates a National Heritage Area System, bringing together all existing and future congressionally designated heritage areas — including corridors, canalways, routes, and partnerships — under one unified framework managed by the Department of the Interior. Interior may provide technical and financial assistance to local coordinating entities that manage these areas. New heritage areas may only be designated by an act of Congress, not by agency action alone, and Interior must study and certify that proposed areas meet specific natural, historic, and cultural criteria before Congress can act.
Who benefits
Local communities surrounding existing and newly designated heritage areas, who would gain access to federal technical and financial assistance. Tourism-dependent businesses near heritage sites. Local coordinating entities (often nonprofits or local governments) that manage heritage areas and would receive federal support. Residents of Hawaii near Kaena Point and residents of Virginia and North Carolina near the Great Dismal Swamp, whose regions are specifically studied for potential designation. Historians, preservationists, and cultural organizations involved in heritage programming. Iowa communities associated with the newly renamed Silos & Smokestacks National Heritage Area.
Who is hurt
Private landowners within or adjacent to designated heritage areas, who may face increased federal scrutiny, land-use coordination requirements, or reduced property flexibility even though the areas are not formal National Park units. Taxpayers who fund the federal technical and financial assistance provided to local coordinating entities. State and local governments that may face pressure to align land-use plans with federal heritage area management plans. Property developers or agricultural operators in or near newly studied or designated areas who could encounter additional regulatory or planning constraints.
Supporters argue
Supporters argue that this law fills a long-standing gap by giving the National Heritage Area program — which has operated for decades without a unified legal framework — a clear, consistent structure. They contend that codifying the system protects communities' investments in heritage tourism and cultural preservation, which generate significant local economic activity. Because new designations still require an act of Congress, supporters say the law preserves democratic accountability while ensuring that existing areas receive stable, predictable federal support. They also argue that heritage areas, unlike national parks, do not involve federal land ownership or control, meaning private property rights remain intact and local communities retain decision-making authority over their own land.
Opponents argue
Opponents argue that formalizing the National Heritage Area System creates a new, open-ended federal program that could expand federal influence over private land use without the full protections that come with formal National Park designation. They contend that federal financial assistance to local coordinating entities creates long-term spending obligations and dependency, and that the certification and study process gives the Department of the Interior significant discretionary power to shape which areas are recommended to Congress. Critics also raise concerns that heritage area management plans — even if not legally binding on private landowners — can effectively constrain local zoning and development decisions, amounting to indirect federal control over land use without clear statutory limits or compensation mechanisms.
Constitutional context
The law rests primarily on Congress's Property Clause (Art. IV, §3) authority over federal lands and programs, and the Spending Clause, which authorizes federal grants and assistance to local entities. The Commerce Clause provides a secondary basis for heritage and tourism-related programs. Because the law explicitly reserves designation authority to Congress rather than delegating it to the agency, it addresses Nondelegation concerns and is consistent with the major questions doctrine articulated in West Virginia v. EPA (2022), which requires clear congressional authorization for significant agency actions. Post-Loper Bright (2024), Interior's interpretations of its own certification criteria would receive no judicial deference. The Takings Clause (5th Amendment) is relevant if management plans are found to restrict private property use, though the bill explicitly states heritage areas are not National Park units.
Checks and balances
Congress retains exclusive designation authority — no heritage area can be created by agency action alone, which limits executive branch power relative to prior informal practice. The Department of the Interior (executive branch) gains expanded authority to conduct feasibility studies, certify proposed areas, and distribute financial and technical assistance, increasing its administrative role. Local coordinating entities (non-federal) gain a formal legal status and access to federal resources, distributing some implementation authority away from the federal government to the local level.
Historical precedent
The National Heritage Areas program has operated since 1984 (Illinois & Michigan Canal National Heritage Corridor), with over 55 areas designated piecemeal by Congress over four decades without a unified statutory framework. The National Trails System Act (1968) and Wild and Scenic Rivers Act (1968) offer structural precedents for congressionally designated, locally managed conservation and heritage systems.