Trump v. Anderson
The Supreme Court unanimously reversed Colorado's order removing Donald Trump from the 2024 presidential primary ballot, ruling that states have no constitutional authority to enforce the Fourteenth Amendment's insurrection disqualification clause against federal candidates.
The decision establishes that enforcing that disqualification rule against federal officeholders and candidates is Congress's job alone — though the justices sharply disagreed over how much further the Court needed to go in explaining what that means for future enforcement efforts.
How it got here: Colorado voters filed in state court; the state district court ruled Section 3 didn't apply to the presidency; the Colorado Supreme Court reversed 4–3 and ordered Trump removed from the ballot; the U.S. Supreme Court agreed to hear Trump's appeal.
The Case in Depth
What happened
Six Colorado voters — four Republicans and two independents — filed a state court challenge seeking to bar former President Donald Trump from Colorado's 2024 Republican presidential primary. They argued that his role in encouraging the crowd that stormed the U.S. Capitol on January 6, 2021, as Congress met to certify the presidential election results, amounted to an insurrection that permanently disqualified him from holding federal office under Section 3 of the Fourteenth Amendment.
The question before the Court
Can a state remove a former president from its presidential primary ballot by invoking the Constitution's clause disqualifying insurrectionists from holding federal office?
The Court's answer
No — a state cannot remove a federal candidate from the ballot using Section 3 of the Fourteenth Amendment. All nine justices agreed that enforcing Section 3 against federal officeholders and candidates is the responsibility of Congress, not the states. Nothing in the Constitution expressly delegates that power to the states, and the Fourteenth Amendment — which broadly limits state authority — cannot be read to silently hand states the power to disqualify federal candidates.
Five justices went further, holding that Section 3 disqualification of a federal candidate requires specific legislation passed by Congress under its Section 5 enforcement power. Three justices — Sotomayor, Kagan, and Jackson — agreed that Colorado acted beyond its authority but objected to these additional conclusions, arguing the Court resolved sweeping questions about federal enforcement that were never at issue in this case.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
No individual state can use the Fourteenth Amendment's insurrection bar to kick a presidential or other federal candidate off its ballot. Election officials and state courts who might attempt such challenges are now foreclosed from doing so. Any future effort to disqualify a federal candidate under this provision must come through Congress, though precisely what congressional action is required remains contested.
What changes now
Trump was immediately restored to the Colorado primary ballot, and the ruling bars all other states from taking similar action. If Congress wishes to enforce Section 3 against a federal candidate in the future, it must act through legislation. The decision leaves open exactly what form that legislation must take — and whether any other form of federal enforcement (such as a criminal prosecution that results in disqualification) remains available — questions that the majority opinion addressed but the three concurring justices said should await a future case.
What this does not decide
The ruling does not decide whether Trump actually engaged in insurrection. It also does not fully settle how Congress may enforce Section 3 in the future: five justices said specific legislation is required, but three said that question was not before the Court and remains open. Whether federal courts or prosecutors could independently enforce Section 3 outside of such legislation is similarly unresolved.
Concurrences and dissents
Concurrence in part — Justice Barrett
Justice Barrett joined the parts of the per curiam opinion explaining why states cannot enforce Section 3 against presidential candidates, agreeing that principle alone resolves the case. She would not have addressed whether federal legislation is the exclusive means of enforcing Section 3, viewing those questions as unnecessary to decide. She also urged the Court to avoid amplifying internal disagreements in such a politically charged moment, writing that all nine justices' unanimity on the outcome is the message Americans should take home.
Concurrence — Justice Sotomayor
Justices Sotomayor, Kagan, and Jackson agreed that Colorado could not remove Trump from the ballot, accepting that state-by-state enforcement of Section 3 against a presidential candidate would produce an unworkable patchwork at odds with federalism principles. But they sharply objected to the majority's additional conclusions about how federal enforcement must operate — questions they said were never before the Court. In their view, the majority's ruling improperly forecloses future enforcement options and insulates alleged insurrectionists from challenges to their holding federal office.
How the Court got there
The legal reasoning, step by step
- Section 3 of the Fourteenth Amendment works differently from most constitutional provisions: instead of granting rights to everyone, it imposes a severe penalty — disqualification from a wide range of offices — on specific individuals who took an oath and then engaged in insurrection. Because it targets particular people rather than conferring general rights, some formal proceeding to identify who is covered is indispensable before the disqualification takes effect.
- The Constitution assigns to Congress the power to prescribe how those determinations are made. Section 5 of the Fourteenth Amendment — the Amendment's enforcement engine — gives Congress the authority to pass 'appropriate legislation' to enforce the Amendment's provisions. History confirms this: shortly after ratification, Congress found that hundreds of men were holding office in violation of Section 3 with no mechanism to stop them, and responded by passing the Enforcement Act of 1870.
- States have broad authority to set qualifications for their own state offices, and after ratification they did exercise that power to disqualify state officers under Section 3. But powers over federal officers and candidates must be specifically granted to — not merely reserved by — the states, under the principle the Court established in U.S. Term Limits, Inc. v. Thornton (1995). No provision of the Constitution grants states the power to enforce Section 3 against federal candidates.
- The Fourteenth Amendment's text speaks only to congressional enforcement via Section 5. Reading the same Amendment that broadly curtails state authority as secretly granting states a new power to disqualify federal candidates would be contradictory. The Elections and Electors Clauses — the only other plausible sources of such a delegation — do not imply that authority, and granting it to the states would flip the Amendment's fundamental purpose of expanding federal power at the expense of state autonomy.
- Section 3's amnesty provision also weighs against state enforcement: Congress can lift a disqualification by a two-thirds vote of each House at any time, including after an election. But if states could bar candidates from ballots before voting begins, Congress would be forced to act preemptively in every election cycle to preserve the choices available to voters — an implausible burden on congressional power that the Constitution nowhere contemplates.
- Finally, allowing each state to make its own Section 3 determination about a presidential candidate would produce a chaotic, state-by-state patchwork of conflicting outcomes — the same candidate declared eligible in some states and ineligible in others, under varying evidentiary standards and procedures. That kind of fragmentation would threaten the national uniformity the Framers considered essential for the presidency, since the impact of votes cast in each state is affected by what happens in every other state.
Doctrinal impact
Cases affected by this decision
Reaffirms U. S. Term Limits, Inc. v. Thornton (514 U. S. 779)
Reaffirmed as the controlling principle that powers over federal officers' qualifications must be delegated to, not reserved by, the states.