# Loper Bright v. Raimondo On June 28, 2024, the [[Supreme Court of the United States]] issued its decision in *Loper Bright Enterprises v. Raimondo*, overruling the 40-year-old *Chevron* deference doctrine in a 6-3 ruling written by Chief Justice [[John Roberts]]. The decision represents the culmination of a decades-long campaign by the [[Federalist Society]], the [[Koch Network]], and allied organizations to dismantle the [[Administrative State]] by stripping federal agencies of their interpretive authority. It is one of the most consequential administrative-law rulings in modern American law, fundamentally restructuring the balance of power between Congress, the executive branch, and the federal judiciary. ## Background: What Chevron Deference Was The doctrine originated in *Chevron U.S.A., Inc. v. Natural Resources Defense Council* (1984), a case involving the [[EPA]]'s interpretation of the [[Clean Air Act]]. Ironically, *Chevron* was initially a conservative victory — the Reagan administration's [[EPA]] had adopted a business-friendly interpretation of "stationary source," and the Court upheld it. The Court wrote in a unanimous opinion establishing a two-step framework: **Step One.** If the statute is clear on the precise question at issue, the court applies the statute as written. **Step Two.** If the statute is ambiguous on that question, the court defers to the agency's interpretation so long as it is "reasonable" — not necessarily the best interpretation, just a reasonable one. For four decades, this framework governed how the [[Administrative Procedure Act]] operated in practice. Federal agencies like the [[FDA]], [[FCC]], [[NLRB]], [[FTC]], [[Department of Labor]], and [[EPA]] exercised substantial interpretive authority over their enabling statutes. The doctrine reflected a pragmatic recognition that agencies staffed by subject-matter experts were better positioned than generalist federal judges to interpret complex regulatory schemes governing environmental protection, workplace safety, financial markets, and public health. ## The Case Itself The nominal dispute was remarkably small. Loper Bright Enterprises, a family-owned herring fishing company, challenged a [[Department of Commerce]] regulation requiring fishing vessels to pay the salaries of federal observers monitoring their catch under the Magnuson-Stevens Fishery Conservation and Management Act. The regulation cost vessel operators roughly $700 per day. The [[Pacific Legal Foundation]] — a [[Dark Money]]-funded conservative legal organization with deep ties to the [[Federalist Society]] — represented the plaintiffs, signaling that the case was always about the doctrine, not the fish. A companion case, *Relentless, Inc. v. Department of Commerce*, raised the same question and was consolidated for argument. Justice [[Amy Coney Barrett]] recused herself from *Relentless* because her father had served as a lawyer for Shell Oil Company in matters related to the original *Chevron* case. ## The Decision Chief Justice [[John Roberts]] wrote for the six-justice conservative majority, joined by Justices [[Clarence Thomas]], [[Samuel Alito]], [[Neil Gorsuch]], [[Brett Kavanaugh]], and [[Amy Coney Barrett]]. The opinion held that the [[Administrative Procedure Act]] "requires courts to exercise their independent judgment in deciding whether an agency has acted within its statutory authority" and that courts "may not defer to an agency interpretation of the law simply because a statute is ambiguous." Under the new rule, courts must determine the *best* interpretation of a statute using ordinary tools of construction. Agency expertise may inform a court's understanding of complex technical questions, but it is evidence, not control — the court makes the final call. The structural shift is from technocratic agency interpretation to generalist judicial interpretation. Justice [[Neil Gorsuch]] wrote a lengthy concurrence emphasizing [[Originalism]] and [[Separation of Powers]] — arguing that *Chevron* had violated the constitutional design by transferring interpretive authority from courts to executive agencies. This concurrence reflects Gorsuch's longstanding hostility to *Chevron*, which he had expressed repeatedly as a Tenth Circuit judge and which was a key factor in his nomination by [[Donald Trump]] from the [[Federalist Society]]'s pre-approved list. Justice [[Elena Kagan]] wrote the principal dissent, joined by Justices [[Sonia Sotomayor]] and [[Ketanji Brown Jackson]], arguing that the majority's decision was "a grasp for power" that would "turn judges into the country's policymakers" on technical questions they lack expertise to resolve. ## The Federalist Society Long Game *Loper Bright* did not emerge from nowhere. The [[Conservative Court Capture Timeline]] traces a multi-decade effort to stock the federal judiciary with judges philosophically opposed to the [[Administrative State]]. The [[Federalist Society]], founded in 1982 at Yale, Chicago, and Harvard law schools, had identified *Chevron* deference as a primary target almost from the doctrine's inception. [[Leonard Leo]], the Society's longtime co-chairman and architect of its judicial pipeline, channeled hundreds of millions through organizations like the [[Concord Fund]] and [[Marble Freedom Trust]] to fund the litigation infrastructure and judicial confirmation campaigns that made *Loper Bright* possible. The pathway required stacking the Court. The refusal of [[Mitch McConnell]] and the [[Senate Judiciary Committee]] to grant a hearing to [[Merrick Garland]] in 2016 — followed by the [[Kavanaugh Confirmation]] and the [[Barrett Confirmation Rush]] just days before the [[2020 Presidential Election]] — delivered the 6-3 supermajority necessary to overturn four decades of settled law. Each step was supported by [[Dark Money]] networks that the [[Federalist Society]] and [[Leonard Leo]] had built over decades, a pattern documented in detail by investigative reporting and tracked in this vault's [[Conservative Court Capture Timeline]]. Organizations like the [[Pacific Legal Foundation]], [[Cato Institute]], [[Competitive Enterprise Institute]], [[Heritage Foundation]], and [[American Enterprise Institute]] filed amicus briefs or provided intellectual infrastructure for the challenge. The [[Koch Network]], through [[Americans for Prosperity]] and allied organizations, had funded anti-regulatory litigation for years. This case was the payoff. ## What It Produces ### Regulatory Rollback The immediate effect is a massive shift in the legal landscape for federal regulation. Existing regulations promulgated under *Chevron*-era interpretive practice are now vulnerable to challenge. Any regulated industry — fossil fuels, pharmaceuticals, finance, telecommunications, food safety — can bring suit arguing that an agency's interpretation of its enabling statute was wrong, and courts must now evaluate the question independently rather than deferring to agency expertise. The [[Environmental Deregulation Playbook]] gains its most powerful legal weapon. The [[Clean Air Act]], [[Clean Water Act]], [[National Environmental Policy Act]], [[Affordable Care Act]], and dozens of other landmark statutes contain broad delegations of interpretive authority to agencies. Under *Chevron*, agency interpretations of ambiguous provisions were upheld unless unreasonable. Under *Loper Bright*, every ambiguity becomes an invitation to litigate, and the outcome depends on the ideology of the judge rather than the expertise of the agency. ### Slowed Future Rulemaking Agencies developing new regulations must now anticipate hostile judicial review without the *Chevron* backstop. The result is more cautious rulemaking, delayed regulations, and increased uncertainty about which rules will survive challenge. Agency capacity to address genuinely novel problems — AI regulation, climate response, emergent public-health threats — is structurally reduced, because novelty is precisely where enabling statutes are most ambiguous and therefore most vulnerable. In principle the *Loper Bright* framework would push Congress to write more specific statutes that resolve interpretive ambiguities in advance. In practice, Congress's contemporary capacity to legislate with that specificity is limited, so the realistic output is regulatory paralysis rather than congressional specification. ### The Schedule F Complement *Loper Bright* and [[Schedule F]] are structurally complementary attacks on the [[Administrative State]]. *Loper Bright* strips judicial deference from agency interpretations; [[Schedule F]] strips civil-service protections from the career experts who develop those interpretations. Together they represent a pincer movement: weaken the expertise within agencies and simultaneously remove the legal framework that gave that expertise weight in court. The [[DOGE]] initiative under [[Elon Musk]] and [[Vivek Ramaswamy]] in the [[Second Trump Administration]] adds a third vector — direct budgetary strangulation of agency capacity. ### Judicial Supremacy The decision transfers enormous policymaking power to the federal judiciary — a branch whose members serve for life, face no electoral accountability, and are selected through a process now dominated by the [[Federalist Society]] and [[Leonard Leo]]'s [[Dark Money]] networks. The [[Judicial Capture]] that the conservative legal movement spent decades engineering now yields compound returns: the same movement that selected the judges now benefits from those judges' expanded authority to override agency decisions. This is the [[Crossing the Rubicon]] dynamic in administrative law. The shift from agency expertise to judicial interpretation is structural, not easily reversible, and self-reinforcing. Conservative judges can now strike down regulations that conservative donors oppose, creating a feedback loop between [[Dark Money]] funding of judicial campaigns and the judicial decisions those campaigns produce. ### Forum Shopping and the Fifth Circuit Because different federal courts can now reach different interpretations of the same statute, *Loper Bright* supercharges forum shopping — the practice of filing lawsuits in jurisdictions where favorable outcomes are most likely. Conservative litigants — backed by [[State Policy Network]] affiliates, the [[Goldwater Institute]], and allied groups targeting the independent regulatory commissions — have already concentrated challenges to federal regulation in courts like the Northern District of Texas and the Fifth Circuit Court of Appeals, where Trump-appointed judges hostile to regulation are concentrated. This geographic concentration of anti-regulatory litigation was already a problem before *Loper Bright*; the decision removes the doctrinal backstop that previously limited its effects. ## Why This Is Rubicon-Class Restoring *Chevron*-style deference would require one of three things, each facing a structural barrier. A constitutional amendment is politically unavailable. A statutory clarification would itself face *Loper Bright*-style interpretive challenge — Congress would be legislating into the teeth of the doctrine it was trying to overcome. A future Supreme Court overturning *Loper Bright* would require a Court composition that the [[Conservative Court Capture Timeline]] was specifically built to prevent, and would mean reversing a precedent whose defenders will by then invoke the same reliance interests the majority here declined to credit. The 40-year *Chevron* regime is effectively gone for the foreseeable future. ## Intellectual and Ideological Roots The anti-*Chevron* campaign drew on deep intellectual currents within the conservative movement. The [[Originalism]] framework championed by the late Justice [[Antonin Scalia]] — who, ironically, had been one of *Chevron*'s strongest early defenders — was repurposed to argue that the constitutional design requires courts, not agencies, to interpret statutes. The originalist framing obscures that 40 years of contrary practice existed and was treated as constitutional throughout. That leaves the argument with two exits, both bad: either all of *Chevron*-era practice was unconstitutional, which is legally strained and would unsettle far more than this case, or the framework was constitutional but unwise — which is a policy argument wearing doctrinal clothes. [[Neil Gorsuch]]'s concurrence is a masterclass in the pivot, arguing that *Chevron* violated principles dating to the founding while never resolving which exit it is taking. The broader ideological context includes the [[Neoliberalism]] project's hostility to government regulation, the [[Koch Network]]'s decades-long investment in anti-regulatory infrastructure, and the [[Heritage Foundation]]'s [[Mandate for Leadership]] blueprint for dismantling the administrative state. *Loper Bright* is a legal victory, but it serves an economic agenda: reducing the regulatory burden on industries — particularly fossil fuels, finance, and manufacturing — that fund the conservative movement. The case also connects to [[West Virginia v. EPA]] (2022), which established the "major questions doctrine" — the principle that agencies cannot make decisions of vast economic and political significance without clear congressional authorization. Together, *Loper Bright* and *West Virginia v. EPA* represent a one-two punch: the major questions doctrine removes agency authority on big issues, and *Loper Bright* removes deference on everything else. ## Connections to Broader Patterns The decision exemplifies several patterns tracked in this vault. The [[Long March Through the Institutions]] — the patient, decades-long effort to place ideologically aligned personnel in positions of structural power — finds its highest expression in the conservative legal movement's capture of the federal judiciary. The [[Overton Window]] on what constitutes acceptable judicial activism has shifted dramatically: a decision that would have been unthinkable in 2010 is now treated as mainstream [[Originalism]]. The [[Boiling Frog]] dynamic is visible in the incremental nature of the attack on *Chevron*. Before *Loper Bright* explicitly overruled the doctrine, cases like *West Virginia v. EPA* and others had steadily narrowed its application. The final overruling was the culmination of a gradual process, each step normalized before the next was taken. The [[Elite Capture]] pattern is also present: the decision benefits concentrated economic interests (regulated industries and their wealthy owners) at the expense of diffuse public interests (clean air, safe workplaces, consumer protection, financial stability). The [[Regulatory Capture]] that industries had previously achieved through influence over agencies is now supplemented by a more direct route: [[Judicial Capture]] of the courts that review agency decisions. ## Open Questions How quickly will existing regulations be challenged and overturned? Early post-*Loper Bright* litigation suggests a flood of challenges, but the pace and scope remain uncertain. Will Congress respond by writing more specific statutes, or will legislative gridlock — itself a product of partisan gridlock and [[Filibuster]] dynamics — prevent statutory fixes? Can future Courts reverse *Loper Bright*, or has the decision created a new baseline that will prove as durable as *Chevron* itself? And how will the interaction between *Loper Bright*, [[Schedule F]], and [[DOGE]] reshape the federal government's capacity to regulate in the public interest? ## See Also - [[West Virginia v. EPA]] — the "major questions doctrine" complement - [[Schedule F]] — the personnel complement to *Loper Bright*'s doctrinal shift - [[Administrative State]] — what the decision targets - [[Administrative Procedure Act]] — the statute the Court reinterpreted - [[Originalism]] — the doctrinal vehicle - [[Federalist Society]] — the institutional engine - [[Leonard Leo]] — the architect - [[Conservative Court Capture Timeline]] — the decades-long project - [[Dark Money]] — the funding mechanism - [[Crossing the Rubicon]] — what this represents in administrative law - [[Environmental Deregulation Playbook]] — a primary beneficiary - [[Environmental Law and the Courts]] — the arena where effects are most visible - [[Regulatory Capture]] — the prior mechanism, now supplemented by judicial capture - [[Judicial Capture]] — what the decision enables - [[Dead Hand of the Past]] — the deeper philosophical issue - [[Project 2025]] — the policy blueprint *Loper Bright* enables - [[Supreme Court Rulings Hub]] — the ruling index - [[Dobbs v. Jackson Women's Health Organization]] — parallel example of overturning long-settled precedent