The US president is famously hyperbolic, but this time he did not exaggerate. His reading of US constitutional law was entirely correct. The court overruled its own precedent set in 1935 and held that the president had the power to fire federal trade commissioner Rebecca Slaughter βat willβ.
Slaughter was one of two Democratic members of the commission sacked by Trump. The president invoked his powers under Article II of the constitution and said that their continued service was βinconsistentβ with the βadministrationβs prioritiesβ.
She sued Trump and other administration officials on the grounds that Congress, by statute, had said that a commissioner of the independent agency could only be fired βfor causeβ, meaning there had to be a proven reason to terminate her.
In 1935, in Humphreyβs Executor v United States, the court held 9-0 that then-president Franklin D. Roosevelt did not have the power to fire Federal Trade Commission (FTC) commissioner William Humphrey. Roosevelt had asked Humphrey to resign because he believed that his administrationβs agenda for the FTC would be βmost effectively carried out with personnel of my own selectionβ.
But when Congress established the FTC, it insulated the agencyβs political independence by design. Commissioners could only be fired for βinefficiency, neglect of duty, or malfeasance in officeβ.
Overruling the precedent set by Humphreyβs Executor gives the president individual authority over great swaths of the administrative state. Since the FTC was established, Congress has created dozens of βindependent agenciesβ operating under the same βfor causeβ rule to protect their independence.
The decision is a triumph for the US Supreme Courtβs conservative supermajority of six justices. Their aim is to restructure the US government according to the βunitary executiveβ theory of the constitution. This theory holds that when the framers of the constitution βvestedβ the power of the executive in a president, they intended that the power and responsibility for executing the laws of the United States would ultimately be held by one man.
Under this theory, the president must be able to control the entire executive branch, including its independent agencies. Ironically, given the No Kings protests against Trump, the version of history promoted by this Supreme Court under the leadership of the chief justice John Roberts, maintains that the framers did this because only a single, all-powerful president could resist a return to a monarchy.
Trump posted: βThe Republican Party was treated very fairly by the United States Supreme Court. Thank you for your attention to this matter!β Overruling Humphreyβs Executor was included in Project 2025, the blueprint drawn up by ultra-conservative thinktank the Heritage Foundation for Trumpβs second term.
The conservative legal movement could be confident that this aim would be well received by the court. Roberts had championed the unitary executive agenda since his days in Ronald Reaganβs justice department in the 1980s.
Unprecedented power
Justice Sonia Sotomayor, joined by justices Kagan and Jackson, dissented from the Slaughter decision. She wrote in her dissenting opinion the court βgives the President a power unknown even to the English Crown against which the Founders revoltedβ. In the dissentersβ view, for at least the past 140 years Congress and the president, together, had set up independent agencies that did not rely βon who is disfavored or owed a favor by those in officeβ.
The US Supreme Court had approved βfor causeβ requirements in statutes as constitutional in 1935. But only now did the court decide that the president, congress and the court had all been βacting in open defiance of the Constitution all this timeβ.
Under the guise of upholding the principle of βseparation of powersβ, the court reinterpreted the constitution and shifted power away from Congress to the president.
Already in Trumpβs second term, the court has given the president unprecedented power at the expense of Congress. Following on from its decisions on abortion and voting rights, the court has continued to overrule its own precedent and reinterpret the US constitution in line with the public policy objectives of the conservative legal movement.
In two years, Trump will be out of office and a Democrat might even replace him. But the courtβs decisions will remain, and the only check on presidential power will be the presidentβs own morality and self-restraint.![]()
Andrea Loux Jarman, Senior Lecturer in Law, Bournemouth University
This article is republished from The Conversation under a Creative Commons license. Read the original article.


