Interior and Commerce Departments Finalize Rule Removing Habitat Destruction From Endangered Species Act's Definition of 'Harm'

On Friday, July 10, 2026, the U.S. Department of the Interior and the Department of Commerce finalized a rule that strikes habitat destruction from the legal definition of "harm" under the Endangered Species Act ^[1][6]. For 45 years, since 1981, federal regulators had treated significant damage to the places a listed species breeds, feeds or shelters as a form of prohibited harm, even if no animal was ever directly touched ^[5][6]. Under the new rule, that changes: altering or destroying habitat will generally no longer, by itself, count as harm. The prohibition on "take" now applies only when a protected animal is directly killed or injured ^[1][6]. Earthjustice and the Center for Biological Diversity announced within hours that they would sue to block the rule ^[4][14].

What Both Sides Concede

Strip away the spin and the record is not actually in dispute. The 1981 Fish and Wildlife Service regulation defined harm to include habitat modification that kills or injures wildlife by impairing essential behaviors like breeding, feeding or sheltering, and the Supreme Court upheld that habitat-inclusive definition in its 1995 ruling in Babbitt v. Sweet Home Chapter of Communities for a Great Oregon — by a decisive 6-3 margin, not the narrow split sometimes assumed ^[5][14]. Both sides also agree on the legal hook for the change: the administration is leaning on the Supreme Court's 2024 decision in Loper Bright Enterprises v. Raimondo, which ended "Chevron deference," the decades-old doctrine instructing courts to defer to an agency's reading of an ambiguous statute ^[1][3][6]. And no one disputes the mechanical effect — going forward, destroying or degrading habitat will not violate the ESA unless it directly kills or injures a listed animal ^[1][6]. Earthjustice and the Center for Biological Diversity have confirmed they intend to challenge the rule in court, and attorneys general from 16 states, including California, New York, Arizona and Illinois, have called the administration's rationale "arbitrary, capricious, an abuse of discretion and contrary to law" ^{[4][8][14][15]}.

The Pressure Underneath

Beneath the legal argument sits a straightforwardly deregulatory goal: narrowing the definition of harm removes a chokepoint that has historically triggered environmental consultations, habitat studies and lawsuits for energy, mining, timber, ranching and infrastructure projects ^[3][6]. There's also a longer-game calculation at work. With Loper Bright having ended judicial deference to agencies, whichever administration locks in the first defensible textualist reading of "harm" shapes how courts interpret the statute for years to come — the administration is betting that a narrow reading, framed as the statute's plain text rather than an agency preference, will be harder for a future administration or court to unwind ^[1][6]. For their part, environmental groups and Democratic-led states are leaning on the one lever still available to them: litigation. Framing the rule as "arbitrary and capricious" and inconsistent with the 1995 precedent is less a rhetorical flourish than the specific doorway required to win an injunction ^[8][14]. Underneath all of it, habitat loss remains the leading driver of species extinction no matter how the regulation is worded, and other ESA provisions — species listing, the designation of "critical habitat," and the ban on federal actions that "jeopardize" a species — remain untouched, meaning the practical stakes now hinge less on the text of this rule than on how aggressively it's enforced and how courts eventually rule on it ^[4][6][8].

How Each Side Sees It

The Interior and Commerce Departments argue that the ESA's text bars directly "taking" a protected animal — killing, trapping, wounding — and that stretching "harm" to cover any habitat alteration was always an agency invention Congress never wrote into law. Now that Loper Bright has removed the obligation for courts to defer to agency interpretations, officials including Interior Secretary Doug Burgum contend the honest reading of the statute is the narrower one, and that restoring it gives landowners, builders and energy developers certainty while ending what they call a "weaponized" regulatory tool that blocked lawful projects over land where a species merely might live ^[3][6][11]. The payoff they're after is lower compliance costs and faster permitting approvals for oil, gas, mining, timber, ranching and construction interests, delivered as a concrete win for core constituencies — even as it invites immediate litigation that could delay the rule from taking practical effect ^[3][11].

Earthjustice, the Center for Biological Diversity and allied groups counter that habitat loss is the single largest cause of extinction, so a law that punishes shooting a spotted owl but permits bulldozing the old-growth forest it needs to nest in defeats its own purpose. They emphasize that the 1981 definition stood for more than four decades and was affirmed by the Supreme Court in 1995, casting this rule not as a restoration of original intent but as a genuine break from settled law, with species like Atlantic salmon and Florida panthers cited as examples of animals that cannot survive if the land they depend on loses all protection ^[4][14]. Their aim is to preserve the ESA's broadest protective reach and to build the legal record for a court challenge, betting that mobilized donors, members and 16 state attorneys general give them a real shot at blocking or narrowing the rule before it takes hold ^{[4][8][14][15]}. Energy, timber, agriculture and fishing interests, meanwhile, frame the old definition as a source of speculative, years-long delays imposed even when no animal was ever killed, and see this rule as overdue cost relief and regulatory certainty — though they acknowledge project-level uncertainty will persist as long as the ESA's critical-habitat and jeopardy provisions, along with pending lawsuits, remain in play ^[1][3][6].

How the Coverage Split

The rule's press coverage broke almost exactly along the fault line you'd expect. Fox News and the Washington Times led with the administration's framing of a "weaponized" rule that became "a burden on American families and businesses," foregrounding Secretary Burgum's overreach argument and property-rights language, with environmental objections appearing late and briefly if at all ^[3][6]. CNN, the Washington Post, NBC News and NPR moved in the opposite direction, describing the change as "reversing 50 years of environmental law" and stating the administration's conclusion — that habitat destruction no longer counts as harm — in terms designed to strike readers as counterintuitive, while leading with extinction risk and quoting alarmed conservationists ahead of the administration's legal rationale ^{[1][5][7][13]}. The Associated Press wire, running through outlets like ABC News and NPR, split the difference with more neutral, evenly attributed language, though its recurring description of the old rule as a "key protection" being "rolled back" tilts its framing slightly toward the conservation side even while presenting both arguments ^[8][10]. Notably, no distinct non-Western coverage of the story emerged in this review; international outlets appear to be running the same AP wire copy rather than filing independent reporting, meaning global audiences are largely seeing this dispute exclusively through an American lens ^[10]. Bloomberg Law offered the most technical treatment, focused squarely on the Loper Bright mechanics and comparatively unadorned by the moral framing that dominated elsewhere ^[6].