Free Enterprise Fund v. PCAOB — Double-Layer Removal and Independent Agency Structure

Free Enterprise Fund v. Public Company Accounting Oversight Board, 561 U.S. 477 (2010), is the Supreme Court's most significant ruling on removal power between Humphrey's Executor (1935) and Seila Law (2020). In a 5-4 decision written by Chief Justice Roberts, the Court struck down the Sarbanes-Oxley Act's structure for the Public Company Accounting Oversight Board (PCAOB) because it created an unconstitutional double layer of for-cause removal protection — PCAOB members could be removed by the Securities and Exchange Commission only for cause, and SEC commissioners could themselves be removed by the President only for cause. This two-tiered insulation impermissibly limited the President's ability to oversee executive officers who exercise significant governmental power. The case is the direct precursor to Seila Law LLC v. CFPB (2020), which extended the removal power analysis to single-director agencies. Free Enterprise Fund did not overrule Humphrey's Executor's protection for multi-member commissions — but it drew a firm line against stacking multiple layers of for-cause protection in a chain of command. The PCAOB itself survived: the Court severed the unconstitutional double-removal provision, leaving the Board in place with SEC commissioners now able to remove PCAOB members at will (though they themselves retained for-cause protection from the President). The case has taken on renewed relevance as the Trump administration in 2025 tests the outer limits of presidential removal power across independent agencies.

Current Law (2026)

Legal Authority

• U.S. Const. art. II, § 1 — Vesting Clause: "The executive Power shall be vested in a President of the United States of America" — the removal power flows from the President's constitutional duty to control the executive branch
• U.S. Const. art. II, § 3 — Take Care Clause: "he shall take Care that the Laws be faithfully executed" — the President must be able to supervise those who execute the law; unconstitutional double-insulation prevents this
• 15 U.S.C. § 7211 — Sarbanes-Oxley Act, § 101: Established the PCAOB as a "nonprofit corporation" to oversee audits of public companies; PCAOB members serve staggered 5-year terms
• 15 U.S.C. § 7217 — Sarbanes-Oxley Act, § 107: SEC oversight of PCAOB; SEC may remove PCAOB members "for good cause shown"; the provision challenged and struck as creating unconstitutional double insulation
• 15 U.S.C. § 78d — Securities Exchange Act, § 4: Establishes SEC; commissioners serve 5-year terms; under Humphrey's Executor (1935), removable only for cause — this layer was upheld as constitutional
• Humphrey's Executor v. United States, 295 U.S. 602 (1935) — Upheld for-cause removal protection for FTC commissioners; the single-layer protection for multi-member commissions remains constitutional; Free Enterprise Fund does not disturb this
• Myers v. United States, 272 U.S. 52 (1926) — Foundational removal power case; President can remove executive officers at will; for-cause restrictions are the exception that Humphrey's Executor carved out
• Morrison v. Olson, 487 U.S. 654 (1988) — For-cause protection for inferior officer (independent counsel) upheld; Free Enterprise Fund distinguished as involving principal, not inferior, officers in the double-removal chain
• Seila Law LLC v. CFPB, 591 U.S. 197 (2020) — Extended Free Enterprise Fund: single-director agency heads cannot have for-cause protection from presidential removal; the removal power line is now drawn at both single-director agencies (Seila Law) and double-insulation (Free Enterprise Fund)

Key Mechanics

Free Enterprise Fund holds that the Constitution forbids double-layer for-cause removal protection: where a principal officer (such as an SEC commissioner) is protected from presidential removal except for cause, Congress may not further shield that principal officer's subordinates from removal except for cause. The resulting structure — where the President has no path to effective supervision without a cause finding at every step — is unconstitutional. The Court applied a severability analysis: rather than abolishing the PCAOB entirely, it struck only the additional for-cause requirement for removing PCAOB members, leaving the Board in place but allowing SEC commissioners to remove PCAOB members at will. Humphrey's Executor's single-layer protection for multi-member commissions (like the SEC itself) was expressly left intact. The case's limits: it addressed double-layer protection in a principal-officer chain; it did not resolve whether single-director agencies could have for-cause protection (that came in Seila Law, 2020), nor whether Humphrey's Executor itself would be overruled (the Court has repeatedly declined to do so through 2025, though its dicta in Seila Law signals skepticism).

How It Works

Background: The Sarbanes-Oxley Act and the PCAOB. Congress created the Public Company Accounting Oversight Board in the Sarbanes-Oxley Act of 2002, enacted in the wake of the Enron, WorldCom, and Arthur Andersen accounting scandals that wiped out billions in investor assets and exposed the failure of self-regulation in the accounting profession. The PCAOB was designed as an independent overseer of auditors of public companies — setting audit standards, conducting inspections of accounting firms, and enforcing compliance. Its five-member board served staggered five-year terms.

The key structural feature was layered independence. The SEC — itself an independent agency whose commissioners are removable by the President only for cause under Humphrey's Executor — had oversight authority over the PCAOB. But the Sarbanes-Oxley Act specified that the SEC could remove PCAOB members only "for good cause shown." The result: PCAOB members were doubly insulated from presidential control. The President could not fire them directly (the SEC had oversight authority). The SEC could fire them, but only for cause. And the SEC commissioners themselves were removable only for cause. No officer in this chain of command was subject to at-will presidential removal.

The Roberts majority: double insulation crosses the constitutional line. Chief Justice Roberts's majority opinion accepted Humphrey's Executor's holding that Congress may limit the President's removal of multi-member expert commissions to for-cause removal. The SEC's for-cause protection remained valid. But the majority held that this already-limited presidential control could not be further diluted by adding a second for-cause layer.

The core principle: the President's ability to "take Care that the Laws be faithfully executed" requires that the President retain meaningful control over those who execute the law. When the President cannot directly remove an officer, the President must at least be able to rely on supervisory officials who can. If those supervisory officials are insulated from presidential removal by a for-cause requirement, and the subordinate officers they supervise are also insulated from being removed even by those supervisors except for cause, the President's supervisory chain is broken at every link. "The diffusion of power carries with it a diffusion of accountability. The people do not vote for the Officers of the United States. They vote for the President. The President cannot delegate ultimate responsibility or the active obligation to supervise to the extent one can supervise."

The majority analyzed the problem with specificity: The President wants to ensure that auditing oversight under Sarbanes-Oxley follows the administration's regulatory approach. The President cannot fire PCAOB members — only the SEC can, and only for cause. The President can try to influence the SEC through appointment power, but the sitting SEC commissioners who can fire PCAOB members are themselves removable only for cause. If the President disagrees with how the PCAOB is operating but cannot credibly threaten the SEC commissioners who supervise it (because firing them requires cause), and those commissioners cannot simply fire the PCAOB members they disagree with (because that also requires cause), the President has been functionally excluded from meaningful oversight of a powerful government body. That is constitutionally impermissible.

What survives and what doesn't: the severability holding. The majority severed the unconstitutional provision — the "for good cause shown" requirement for PCAOB member removal by the SEC — from the rest of the Sarbanes-Oxley Act. The PCAOB survived as an institution. The effect: PCAOB members remained in place, but the SEC could now remove them at will (though the SEC commissioners themselves retained their Humphrey's Executor for-cause protection). The PCAOB's rulemaking, inspection, and enforcement activities from its prior years remained valid.

The dissent: an unworkable and historically baseless rule. Justice Breyer dissented, joined by Stevens, Ginsburg, and Sotomayor. The dissent argued that the majority's rule was both constitutionally ungrounded and practically unworkable. Every federal agency involves chains of command where multiple officers have for-cause protection: civil service employees, administrative law judges, and other government officials routinely operate under for-cause protections that limit supervisors' removal authority. The majority's principle would cast constitutional doubt over all of these structures. And the majority had no clear answer to what "meaningful" presidential oversight means — how much control is enough? The dissent's more deferential approach would have sustained the PCAOB structure as consistent with the broad discretion Congress has historically enjoyed in designing federal agencies.

The Seila Law extension. Free Enterprise Fund drew the line at unconstitutional double-layer removal; Seila Law LLC v. CFPB (2020) drew a second, parallel line at unconstitutional single-director agency head insulation. Together, the two cases establish the current constitutional framework for independent agency structure:

• Multi-member commissions with single-layer for-cause protection (FTC, SEC, NLRB, FERC, FCC) remain constitutional under Humphrey's Executor
• Single-director agency heads with for-cause protection are unconstitutional under Seila Law
• Double-layer for-cause protection (any supervisory chain with two levels of for-cause removal) is unconstitutional under Free Enterprise Fund

The Thomas-Gorsuch concurrence in Seila Law would go further and overrule Humphrey's Executor entirely — eliminating even single-layer protection for multi-member commissions. That position has not yet commanded a Court majority, but the Trump administration's 2025 testing of the limits by firing FTC and NLRB commissioners will force the Court to address it directly.

How It Affects You

If you are a public company subject to PCAOB audit requirements: Free Enterprise Fund confirmed that the PCAOB's regulatory authority is constitutionally valid. The Court's severability holding preserved the Board, its standards, and its enforcement authority — a challenge to the Board's structure did not invalidate its rules or inspection findings. Public companies and their auditors continue to operate under PCAOB standards set pursuant to the Sarbanes-Oxley Act. If you are a publicly traded company, your registered public accounting firm must be registered with the PCAOB, comply with PCAOB auditing standards (AS), and be subject to PCAOB inspection. The Board's enforcement authority — imposing sanctions on auditors for violations of securities laws and professional standards — was unaffected by the constitutional ruling. The constitutional question resolved in Free Enterprise Fund was about the PCAOB's relationship to the President, not the validity of its substantive regulatory authority over audit firms.

If you work at an independent federal agency: The Free Enterprise Fund framework defines the constitutional limits on how insulated your agency can be from presidential control. The key rule: if your agency's commissioners or board members have for-cause protection (like the SEC's commissioners), your agency cannot also insulate subordinate officers from those commissioners with an additional for-cause requirement. The Free Enterprise Fund-Seila Law framework has created renewed attention to the structural design of all independent agencies. Administrative law judges (ALJs), who have two-for-cause protection levels in some agencies (removable by the agency only for cause; the agency itself may be protected from presidential removal by for-cause requirements), are the most commonly discussed potential constitutional vulnerability — the Supreme Court in Lucia v. SEC (2018) addressed their status as "Officers of the United States" under the Appointments Clause without fully resolving the double-removal question for ALJs.

If you are an investor, auditor, or accounting professional: The PCAOB's substantive regulatory program is unaffected by Free Enterprise Fund — the Board continues to set auditing standards, conduct firm inspections (including inspections of the Big Four accounting firms), and bring enforcement actions. The Board's governance structure has been modified by the constitutional ruling: the SEC can now remove PCAOB members at will (though SEC commissioners themselves retain for-cause protection). In practice, presidential administrations shape PCAOB policy primarily through SEC appointments — the President appoints SEC commissioners who then appoint (and can now remove at will) PCAOB members. The Trump administration's approach to Sarbanes-Oxley enforcement has historically been more industry-friendly; the post-Free Enterprise Fund at-will removal authority makes PCAOB responsiveness to presidential preferences through the SEC appointment chain more direct than before.

If you are a constitutional law scholar, administrative law practitioner, or separation-of-powers litigant: Free Enterprise Fund is the doctrinal bridge between Humphrey's Executor (1935) and Seila Law (2020) — it established the principle that even constitutionally permissible for-cause protection at one level cannot be compounded with additional for-cause protection at a subordinate level without violating the Take Care Clause. The case also provides a useful framework for analyzing novel agency structures: what is the removal chain, and how many layers of for-cause protection exist between the President and the officer exercising significant executive power? The ongoing question — whether Humphrey's Executor itself survives the current Court's aggressive unitary executive jurisprudence — will likely be resolved by the litigation arising from Trump administration firings of FTC and NLRB commissioners in 2025.

State Variations

Free Enterprise Fund addresses the structure of federal independent agencies under Article II — a purely federal constitutional question. The case has no direct application to state government structure, where governors' relationships with state agencies are governed by state constitutions and state administrative law. Many states have their own analogs to the Humphrey's Executor question — whether governors can remove members of independent state regulatory commissions — but state courts apply state constitutional analysis that may reach different results than the federal framework.

Pending Legislation

The Sarbanes-Oxley Act's PCAOB provisions remain in effect as modified by the severability holding in Free Enterprise Fund. No legislation is pending to restructure the PCAOB. The broader question of independent agency structure — including whether to codify or limit presidential removal authority over commissions like the FTC, SEC, NLRB, and CFPB — is a contested policy debate with legislative proposals on both sides:

• CFPB restructuring proposals — Multiple bills have proposed converting the CFPB to a multi-member commission (which would restore Humphrey's Executor protection); others propose abolishing the Bureau entirely; none has been enacted.
• Independent Agency Accountability Act — Proposals to require independent agencies to submit rules for congressional approval before taking effect, or to subject independent agencies to standard OMB cost-benefit review; various versions introduced, not enacted.
• The constitutional framework for removal power is not resolvable through ordinary legislation — it is determined by the Supreme Court's interpretation of Article II and would require either a future Court ruling or a constitutional amendment to alter.

Recent Developments

• 2025-26 — Trump administration removal tests, Trump v. Slaughter: The Trump administration removed FTC commissioners Rebecca Slaughter and Alvaro Bedoya (March 2025), NLRB member Gwynne Wilcox, and MSPB chair Cathy Harris, arguing that Seila Law's reasoning requires the Court to overrule Humphrey's Executor and permit at-will removal of all agency heads. The Supreme Court stayed the Wilcox and Harris reinstatement orders by 6-3 unsigned order on May 22, 2025. Trump v. Slaughter, the FTC case, was argued December 8, 2025, with oral argument signaling a likely majority for striking the FTC's for-cause removal protection — a ruling expected in early 2026 that would substantially narrow or overrule Humphrey's Executor.
• 2020 — Seila Law LLC v. CFPB: Free Enterprise Fund's removal power logic was extended to single-director agency heads, striking the CFPB Director's for-cause protection. Roberts's majority relied heavily on Free Enterprise Fund to explain why the CFPB's structure was unconstitutional. The two cases together now define the constitutional limits of independent agency protection from presidential removal. See Seila Law LLC v. CFPB.
• 2018 — Lucia v. SEC: The Supreme Court (7-2, Kagan majority) held that SEC administrative law judges are "Officers of the United States" under the Appointments Clause and must therefore be appointed by the President, the courts of law, or department heads — not by SEC staff. Lucia addressed the Appointments Clause question that Free Enterprise Fund had raised but not definitively resolved regarding ALJs. The ruling required the SEC to re-appoint its ALJs through a constitutionally proper process.
• 2010 — Free Enterprise Fund decided (June 28, 2010): Roberts majority struck double-layer for-cause removal; PCAOB survived through severability; Breyer dissent warned of uncertainty for all independent agencies. The decision set the stage for Seila Law (2020) and the current aggressive application of unitary executive theory to independent agency structure.