Can the president change the number of Supreme Court Justices? — Clear explanation

Short answer: Can the president change the number of justices? (supreme court 14th amendment)

TL;DR summary

The short answer is no: the president cannot unilaterally change the number of Supreme Court justices. Congress, through statute, is the body that establishes how many justices sit on the Court, while the president nominates individuals to fill seats and the Senate confirms them.

This distinction matters because changing the number of seats and filling the seats are separate powers under U.S. practice and statute, not a single executive authority, according to legislative analysis.

Why this question matters now

Questions about Court composition recur when political majorities shift. Proposals to add or subtract seats raise legal and political issues about separation of powers, the role of Congress, and limits on presidential authority.

Public discussion also includes proposals that invoke the 14th Amendment to disqualify officials or to press novel legal remedies, but those theories remain contested and have not produced a clear, accepted process for changing the Court’s size.

Congressional Research Service report on changing the Court’s size

How the Constitution treats the Court’s size

Constitutional text and silence

The Constitution sets up the federal judiciary and creates the Supreme Court, but it does not state how many justices must sit on the Court, leaving that detail out of the text of the document itself. Readers can consult the original Constitution text for the structural provisions that create the judicial branch. original Constitution text

Constitution transcription at the National Archives

Statutory authority left to Congress

Because the Constitution is silent on the number of justices, Congress has used its legislative authority to set the Court’s size by statute at different times in U.S. history, demonstrating that the number is a matter of congressional lawmaking rather than a fixed constitutional figure.

CRS historical analysis of Congress’s role

A short history: when and how Congress changed the Court’s size

Key historical changes

Across U.S. history, Congress has adjusted the number of justices several times, especially in the 18th and 19th centuries and in post-Civil War years, by passing statutes that altered the Court’s authorized size.

Federal Judicial Center history of the Court

These statutory adjustments show that the power to change Court size rested with Congress, not with the executive, and that changes followed legislative processes tied to broader institutional and political developments in each era.

CRS summary of historical seat changes

Patterns in the 18th and 19th centuries and post Civil War

These statutory adjustments show that the power to change Court size rested with Congress, not with the executive, and that changes followed legislative processes tied to broader institutional and political developments in each era.

A short history: when and how Congress changed the Court’s size

Key historical changes

Across U.S. history, Congress has adjusted the number of justices several times, especially in the 18th and 19th centuries and in post-Civil War years, by passing statutes that altered the Court’s authorized size.

Federal Judicial Center history of the Court

Patterns in the 18th and 19th centuries and post Civil War

These statutory adjustments show that the power to change Court size rested with Congress, not with the executive, and that changes followed legislative processes tied to broader institutional and political developments in each era.

CRS summary of historical seat changes

What the president can and cannot do

Nomination power

The Constitution gives the president the power to nominate justices, subject to Senate confirmation; that nomination power is the primary practical means by which the executive influences who sits on the Court, but it does not include authority to change how many seats exist.

SCOTUSblog explanation of nomination versus seat creation

No unilateral authority to change Court size

Legal and historical analysis explains that creating or abolishing seats requires congressional action; a president cannot by decree add or remove seats from the bench.

CRS on the limits of presidential authority

supreme court 14th amendment: What Section 3 arguments propose and their limits

Overview of Section 3 and the disqualification theory

Some commentators have suggested that Section 3 of the 14th Amendment, which disqualifies certain officeholders who engaged in insurrection or rebellion, could be used to disqualify individuals or alter institutional membership, and that argument has been raised as a possible route to affect the Court’s composition. Lawfare’s Q and A on Section 3 (overview of the Insurrection Clause)

Brennan Center analysis of 14th Amendment disqualification issues

Scholarly debate and practical limits

Legal scholars and analysts caution that Section 3 theories face procedural and substantive hurdles, and courts have not accepted a clear mechanism for using that clause to change the number of justices or to rearrange institutional composition on that basis. Harvard Law Review discussion

SCOTUSblog assessment of contested 14th Amendment claims

How Congress would change the Court’s size: steps and legislative mechanics

Drafting and passing a statute

To change the Court’s size, Congress would draft and pass legislation that creates or eliminates judicial seats; that bill would then go to the president for signature or veto, and a veto could be overridden by the required congressional majority.

CRS description of the statutory route for changing Court size

Signing or override and implementation timing

If a statute becomes law, its language would determine when and how seats are created or phased out, and even after enactment seats do not fill automatically but follow the normal nomination and confirmation process for judges.

Brookings overview of legislative options and constraints

What happens after Congress changes the number: nomination and confirmation process

How seats become filled

Even when Congress creates new seats by statute, those seats remain empty until the president nominates individuals and the Senate confirms them, so the political balance of the Senate and its procedures heavily shape who ultimately occupies new positions. CRS on nomination and confirmation after seat creation

Senate procedures that matter

Senate rules, including committee schedules, cloture requirements, and majority thresholds, affect the pace and outcome of confirmations and can be decisive in whether nominees to newly created seats reach the bench.

SCOTUSblog on Senate procedures and confirmations

Political constraints and lessons from history, including the 1937 episode

Franklin D. Roosevelt and the court-reform effort

President Franklin D. Roosevelt famously proposed changing Court procedures and adding justices in the 1930s, a plan that faced strong political resistance and ultimately failed to produce a permanent increase in Court size, illustrating the political risks of aggressive reform efforts.

CRS historical review of the 1937 episode

Why political backlash matters

Historical responses show that attempts to change the Court’s composition can prompt countervailing action from Congress and public backlash, which in turn can limit the feasibility of seat-change proposals even when they are legally plausible.

Brookings on the political dynamics of court reform

Legal challenges and likely judicial review pathways

What courts would review

Any statute that altered the Court’s size or any effort relying on the 14th Amendment would likely prompt litigation raising constitutional questions that federal courts, and potentially the Supreme Court, would review for consistency with constitutional structure and statutory text.

SCOTUSblog on likely litigation pathways

Potential constitutional arguments

Challenges could argue that a seat-change statute or a novel 14th Amendment approach conflicts with constitutional principles or procedural requirements, and courts would weigh historical practice, text, and precedent in resolving those claims.

Brennan Center discussion of constitutional limits on disqualification theories

Common misconceptions and mistakes to avoid when reading headlines

Distinguishing nomination from seat creation

A common error is equating the president’s nomination power with the ability to change Court size; those are separate functions: Congress controls the number by statute, while the president selects nominees to fill seats.

CRS explains the distinction between nomination and seat creation

Overstating the 14th Amendment route

Another mistake is treating 14th Amendment Section 3 theories as a straightforward mechanism to reconfigure the Court; analysts consider those arguments speculative and legally unsettled rather than established law.

Brennan Center on limits of Section 3 claims

Practical scenarios: step-by-step hypotheticals

Scenario A: Congress passes a statute to add seats

Hypothetical legislative sequence: a member drafts a bill to add seats, a committee considers it, both chambers pass the bill, and the president signs it or Congress overrides a veto; after enactment the president nominates candidates and the Senate acts on confirmations, with the balance of the Senate shaping final outcomes.

CRS on the legislative and confirmation sequence

Scenario B: Attempt to use Section 3 of the 14th Amendment

A hypothetical Section 3 route would require procedural steps to invoke disqualification, and courts would likely be asked to resolve whether the clause applies in the proposed way; scholars note significant procedural and doctrinal hurdles that make this path uncertain.

Brennan Center analysis of procedural barriers

Alternative: the constitutional amendment route

How amendments are proposed and ratified

The Constitution provides an Article V process for proposing amendments either by two-thirds of both houses of Congress or a convention called by two-thirds of state legislatures, followed by ratification by three-quarters of the states, which makes amendment a deliberate and difficult path for changing Court structure.

Constitutional text and Article V framework

Why this is a high bar

An amendment route would be slower and harder than statute because it requires broad, sustained political consensus across federal and state levels, so it is rarely the practical first resort for altering Court size in contemporary politics.

CRS on comparative difficulty of amendment versus statute

How to follow developments and verify claims

Trusted sources to watch

To track credible reporting and analysis, watch trusted public legal research outlets and primary documents, including the Congressional Research Service, SCOTUSblog, Brookings, the Brennan Center, and the Constitution itself, and check authorship and dates on legal commentary. constitutional resources

CRS and related public research outlets

How to read legal commentary versus advocacy

Differentiate legal analysis from advocacy by noting whether pieces cite primary texts, explain doctrines, and identify counterarguments; prefer sources that show methods and evidence rather than simply asserting policy preferences.

SCOTUSblog on distinguishing analysis types

Conclusion: key takeaways and what to watch next

Three concise takeaways

First, only Congress can change the number of Supreme Court justices by statute; the president cannot do this on their own. Second, Section 3 of the 14th Amendment has been proposed as an alternative route but remains legally contested and untested on this question. Third, changing the Court in practice requires legislation or an amendment plus the usual nomination and confirmation steps.

CRS summary of the core points

Indicators of possible change

Watch for formal introduced legislation to add or remove seats, public statements from congressional leaders about moving such bills, and major legal filings testing Section 3 theories, as these would be the concrete signs of a real effort to alter Court composition. How a bill becomes a law

Brookings on signs to watch