House Legislation Targets Federal Endangered Species Act Regulations on Private Land and Habitat Use

Last updated: September 1, 2026

NewsWK — Federal lawmakers have introduced new legislation aimed at intervening in executive rulemaking surrounding the Endangered Species Act (ESA). The measure, introduced in the U.S. House of Representatives as H.R. 9901, seeks to nullify a federal regulatory action concerning how federal wildlife agencies define and enforce environmental restrictions on land use across the United States.

Specifically, H.R. 9901 directs that the joint final rule issued by the U.S. Fish and Wildlife Service and the National Oceanic and Atmospheric Administration titled “Rescinding the Definition of ‘Harm’ Under the Endangered Species Act” shall carry no legal force or effect. By targeting the administrative rule, the legislation brings renewed congressional attention to one of the most consequential and contested areas of federal environmental law: the scope of federal authority over private property and natural resource management.

Why it matters here

For landowners, farmers, ranchers, homebuilders, and energy producers across the country, federal definitions under the Endangered Species Act directly determine how private and public lands can be utilized. Regulatory classifications established by federal agencies dictate whether routine activities—such as clearing brush, planting crops, building homes, or developing infrastructure—could expose property owners to federal enforcement actions or severe civil and criminal penalties.

When regulatory definitions expand the concept of prohibited conduct, local economies often bear the burden through delayed projects, increased permitting expenses, and depressed property values. Conversely, debates over these definitions center on how effectively the federal government can protect critical wildlife habitats without imposing disproportionate mandates on local communities. H.R. 9901 places this balance squarely back in the hands of elected representatives in Congress rather than administrative agency officials.

The Debate Over the Definition of ‘Harm’

Under Section 9 of the Endangered Species Act, it is unlawful for any person subject to the jurisdiction of the United States to “take” an endangered species of fish or wildlife. The statutory text defines the term “take” to include actions that “harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect” listed wildlife. However, the statute itself did not provide an exhaustive definition for the individual component word “harm.”

For decades, federal regulations expanded the definition of “harm” beyond direct physical injury to an animal, interpreting it to include “significant habitat modification or degradation” that indirectly impairs essential behavioral patterns such as breeding, feeding, or sheltering. This administrative interpretation has long drawn legal challenges from property owners, agricultural organizations, and constitutional scholars who argue that treating indirect habitat modification as an unlawful “take” exceeds the plain meaning of the statute enacted by Congress.

The issue reached the U.S. Supreme Court in the landmark 1995 case Babbitt v. Sweet Home Chapter of Communities for a Great Oregon, where the court narrowly upheld the agency’s broad definition while acknowledging the substantial economic and regulatory tensions inherent in applying federal prohibitions to private land management.

Regulatory Uncertainty and Congressional Authority

The introduction of H.R. 9901 reflects an ongoing tug-of-war between successive presidential administrations and federal regulatory bodies over the enforcement scope of major environmental statutes. Over recent administrative cycles, the Department of the Interior and the Department of Commerce have frequently revised, reinstated, or rescinded rules governing critical habitat designations, species listing criteria, and enforcement standards.

Critics of frequent administrative rule changes point out that regulatory whiplash creates persistent uncertainty for local businesses, rural communities, and municipal planners who must navigate shifting federal compliance standards. Proponents of legislative intervention emphasize that major policy determinations involving economic activity and property rights should be established clearly by Congress through statutory law rather than through agency rulemaking that fluctuates from one administration to the next.

Next Steps for H.R. 9901

Following its formal introduction in the House of Representatives, H.R. 9901 awaits committee referral, where lawmakers will review the bill’s text, evaluate its legal and economic implications, and determine whether to advance it to the full chamber for floor consideration.

As Congress evaluates the proposal, the legislation is expected to draw input from agricultural associations, energy developers, conservation groups, and state wildlife agencies, all of which maintain a direct stake in how federal wildlife regulations are defined, interpreted, and enforced nationwide.

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