The Hidden Nondelegation Issue Raised by Trump v. Slaughter - Lawfare

In The Hidden Nondelegation Issue Raised by Trump v. Slaughter, Lawfare’s Michael R. Dreeben examines the constitutional stakes of the Supreme Court’s reconsideration of Humphrey’s Executor and asks whether revival of the nondelegation doctrine could meaningfully constrain executive authority if agency independence is curtailed. The article offers a careful doctrinal analysis of how separation-of-powers principles may be recalibrated should the Court overrule a foundational New Deal precedent.

The ISSE analysis below builds on that discussion by examining a related structural question: how weakening agency independence may alter the architecture of emergency governance. While the Lawfare piece focuses on doctrinal counterweights, this commentary, intended to be read alongside the linked article, considers how shifts in administrative design can reshape the institutional channels through which exceptional authority is exercised.

Trump v. Slaughter and the Structural Drift of Executive Power

This Lawfare article examines the constitutional stakes of Trump v. Slaughter, a case that squarely asks whether the Supreme Court should overrule Humphrey’s Executor v. United States (1935), the foundational precedent preserving the independence of certain federal regulatory agencies. The case arises from U.S. President Donald Trump’s removal of U.S. Federal Trade Commission Commissioner Rebecca Slaughter despite statutory protections limiting removal to cases of cause. Although lower courts relied on Humphrey’s Executor to block the dismissal, the Court’s grant of plenary review (and signals from oral argument) suggest that a majority is prepared to reconsider that nearly century-old precedent.

The article situates Humphrey’s Executor within its New Deal–era doctrinal pairing with A.L.A. Schechter Poultry Corp. v. United States, which enforced limits on Congress’s ability to delegate legislative authority to the President. Together, those cases once operated to restrain presidential power while permitting independent agencies to exercise delegated policymaking authority subject to procedural safeguards. If Humphrey’s Executor is overruled, the article considers whether revival of nondelegation doctrine could function as a compensating constraint. It concludes that such a revival is unlikely to restore legislative primacy and may instead further shift power toward the judiciary, complicating rather than stabilizing the separation-of-powers framework.

Emergency Powers Significance

Although formally a dispute about removal authority and administrative design, Trump v. Slaughter carries significant implications for emergency governance. Independent agencies have long functioned as institutional buffers during crises, by exercising delegated authority through procedural safeguards, bipartisan composition, and partial insulation from immediate presidential direction. Weakening or eliminating those protections would concentrate discretionary authority in the presidency at a moment when emergency statutes and crisis-based claims of necessity are already expanding executive discretion.

Recent developments highlight the trajectory. In Trump v. United States, 603 U.S. ___ (2024), the Court recognized broad presidential immunity for official acts, marking a substantial recalibration in favor of executive authority within the constitutional structure. If agency independence is simultaneously diminished, the internal architecture of constraint within the executive branch itself is further reduced.

From an emergency-powers perspective, the consequence is structural rather than episodic. Many emergency authorities operate through administrative agencies. Their relative independence has historically served as an internal moderating force, not a denial of executive power, but a diffusion of it. If those agencies become fully subject to presidential direction, emergency governance becomes increasingly centralized and personalized.

This dynamic echoes a longstanding theoretical concern: when authority to decide on exceptional circumstances is consolidated in a single constitutional actor, the distinction between normal administration and exceptional governance narrows. As the German legal theorist Carl Schmitt observed, sovereignty is defined by the power to decide on the exception, or said differently, to determine when legal constraints no longer apply. In a modern administrative state, that “decision” often occurs not in a single dramatic proclamation, but through control over the institutional channels that operationalize emergency authority.

Similarly, as the Italian philosopher Giorgio Agamben has argued in his work on the “state of exception,” emergency authority can become normalized not through the formal suspension of law, but through its gradual integration into ordinary legal and administrative structures. The erosion of agency independence illustrates how emergency logic can migrate into routine governance. Exceptional authority is not formally declared permanent; it is instead exercised through ordinary institutional pathways that have become increasingly responsive to centralized direction.

Implications for Unitary Executive Theory

The case represents a pivotal moment in the practical entrenchment of unitary executive theory. Overruling Humphrey’s Executor would not merely resolve a removal dispute; it would restructure the operational logic of executive power, particularly during asserted crises. In such contexts, unitary executive theory supplies the constitutional justification for consolidating administrative control in the President and narrowing institutional autonomy within the executive branch.

The article’s examination of nondelegation doctrine highlights a deeper tension. Doctrinal efforts to counterbalance presidential power, whether through nondelegation or the Major Questions Doctrine, may ultimately empower courts more than Congress. Recent jurisprudence suggests that the Court’s trajectory does not clearly restore legislative primacy. Instead, it reallocates authority toward judicial oversight while leaving presidential emergency powers largely intact, subject primarily to the Court’s discretionary judgment as to when limiting doctrines apply.

The cumulative effect is not necessarily abrupt rupture. It is gradual structural reconfiguration. As internal constraints diminish and emergency authority becomes more readily integrated into the ordinary machinery of executive control, governance begins to operate under a logic in which the exception is no longer peripheral. It becomes embedded, and administratively routinized rather than formally proclaimed.

Taken together, Trump v. Slaughter illustrates how unitary executive theory may increasingly govern both ordinary administration and emergency regimes. By weakening agency independence without supplying a stable alternative constraint, the Court risks accelerating a model in which exceptional powers can be exercised continuously through centralized executive direction.

It is precisely this incremental normalization, rather than any single doctrinal shift, that poses the more enduring constitutional challenge.