Supreme Court ethics rules come from three main sources: a Code of Conduct the justices adopted in November 2023, federal financial disclosure laws, and a recusal statute at 28 U.S.C. § 455 that requires a justice to step aside when their impartiality could reasonably be questioned. What sets the Court apart from every other federal bench is enforcement. No outside body can investigate or discipline a sitting justice, so compliance rests on each justice’s own judgment, with impeachment and public scrutiny as the outer limits.
What the 2023 Code of Conduct Requires
For most of its history, the Court had no written ethics code. Lower federal judges have followed a formal code since 1973, but the justices maintained they voluntarily observed its principles without adopting them. That changed on November 13, 2023, when all nine justices signed the Code of Conduct for Justices of the Supreme Court. In their accompanying statement, the justices said the code “largely represents a codification of principles that we have long regarded as governing our conduct,” and acknowledged that the absence of a written code had fed a “misunderstanding” that they considered themselves unbound by ethics rules.1Supreme Court of the United States. Code of Conduct for Justices of the Supreme Court of the United States
The code has five canons:
- Canon 1 requires justices to uphold the integrity and independence of the judiciary.
- Canon 2 bars justices from letting personal, social, political, or financial relationships influence their judgment, and prohibits using the office to advance anyone’s private interests.
- Canon 3 covers the work of judging itself: deciding cases fairly, avoiding bias, and not commenting publicly on pending matters. It also states that a justice is “presumed impartial and has an obligation to sit unless disqualified.”
- Canon 4 permits outside activities such as teaching, writing, and speaking at legal events, but draws lines against anything that could cast doubt on impartiality.
- Canon 5 prohibits political activity, including holding office in a political organization, endorsing candidates, giving political speeches, making political donations, or attending political fundraisers.1Supreme Court of the United States. Code of Conduct for Justices of the Supreme Court of the United States
The code sets standards but contains no enforcement mechanism. No committee reviews compliance, and no penalties attach to a violation. Supporters say the code’s value is that it creates a clear public benchmark. Critics say a benchmark without consequences is not really a rule.
Financial Disclosure and Gift Reporting
Federal law requires justices to file annual financial disclosure reports on the same terms as members of Congress and senior executive officials. Under 5 U.S.C. § 13104, property holdings with a fair market value above $1,000 must be disclosed, along with any purchase, sale, or exchange of assets above that amount. Liabilities above $10,000 and income sources above $200 also require disclosure. Filers report most items in value categories running from “not more than $15,000” up to “greater than $50,000,000” rather than in exact dollar figures.2Office of the Law Revision Counsel. 5 U.S.C. 13104 – Contents of Reports
Gift reporting follows its own thresholds. A justice must disclose gifts from any single source that total more than $480 during the reporting period, and individual gifts worth $192 or less do not count toward that total.3U.S. Office of Government Ethics. OGE Form 278e Part 9 – Gifts and Travel Reimbursements Those figures were set in 2023 and are adjusted every three years, with the next update expected in 2026.4eCFR. 5 CFR 2634.304 – Gifts and Reimbursements Reimbursements for travel, meals, and lodging from outside organizations for speaking engagements or conferences are reported separately, with the host identified and the value shown.
The penalties for disclosure failures exist on paper. If a justice knowingly fails to file or falsifies information, the Judicial Conference can refer the matter to the Attorney General, who may bring a civil action for a penalty of up to $50,000. Willful falsification also carries potential criminal penalties, including fines and up to one year of imprisonment. A late report triggers a $200 fee if it arrives more than 30 days past the deadline.5Office of the Law Revision Counsel. 5 U.S.C. 13106 – Failure to File or Filing False Reports
Since November 2022, the public has been able to view federal judges’ financial disclosures through a searchable online database run by the Administrative Office of the United States Courts.6Congress.gov. Financial Disclosure and the Supreme Court That access is what put journalists and watchdog groups in a position to flag potential conflicts, and the reporting that followed is part of what pushed the Court to adopt its 2023 code.
When a Justice Must Recuse
Federal law spells out when a justice must step aside. Under 28 U.S.C. § 455, recusal is required whenever the justice’s “impartiality might reasonably be questioned.” The test is objective: whether a reasonable person who knew the facts would doubt the justice’s ability to be fair, not whether the justice personally feels impartial.7Office of the Law Revision Counsel. 28 U.S.C. 455 – Disqualification of Justice, Judge, or Magistrate Judge
The statute also lists specific situations that automatically require disqualification:
- Personal bias or prejudice toward a party, or personal knowledge of disputed facts in the case.
- Prior involvement in the same matter as a lawyer, adviser, or witness in private practice or government service.
- A financial interest held by the justice, their spouse, or a minor child in their household, in a party or in the subject matter of the case. The statute sets no minimum dollar amount, so even a small stock holding in a party company triggers recusal.
- Family connections: a relative within three degrees of relationship who is a party, is serving as a lawyer in the case, or has an interest that could be substantially affected by the outcome.
Parties can sometimes waive a potential conflict, but only under the general “impartiality might reasonably be questioned” standard. If the justice puts the concern on the record, the parties can agree to proceed. The specific grounds above cannot be waived. No party can consent to a justice sitting on a case in which the justice has a financial interest or in which a family member is serving as counsel.7Office of the Law Revision Counsel. 28 U.S.C. 455 – Disqualification of Justice, Judge, or Magistrate Judge
Why Recusal Works Differently at the Supreme Court
When a trial or appellate judge steps aside, another judge takes the seat and the case continues. The Supreme Court has no such substitute. A recusal shrinks the bench to eight, or fewer, which raises the risk of a tie that resolves nothing and effectively takes a vote away from one side.
The Court’s code addresses this in a single line: a justice is “presumed impartial and has an obligation to sit unless disqualified.”1Supreme Court of the United States. Code of Conduct for Justices of the Supreme Court of the United States The Court’s recusal policy adds that justices should not “go beyond the requirements of the statute” out of caution, because “even one unnecessary recusal impairs the functioning of the Court.”
A related doctrine, the rule of necessity, provides that when every available justice would face the same disqualifying interest, none are disqualified. If all nine own stock in a company that is a party, requiring every one of them to step aside would leave no one to decide the case. The code recognizes that “the rule of necessity may override the rule of disqualification.” When the Court cannot assemble the six-justice quorum needed to hear a case, federal law provides for automatic affirmance of the lower court’s ruling (which sets no precedent) or transfer of the case to the relevant circuit court of appeals.8Office of the Law Revision Counsel. 28 U.S.C. 2109
Justices are not required to explain their recusal decisions and rarely do. When an explanation appears, it typically comes as a solo memorandum rather than an opinion of the Court.
Who Enforces the Rules
The rules exist. What is missing is any outside authority to apply them to a sitting justice. Every other federal judge is subject to the Judicial Conduct and Disability Act, which lets anyone file a misconduct complaint that a circuit judicial council will review. The Supreme Court is expressly excluded. As the Court itself acknowledged in a 2004 committee announcement, “The Act does not itself prescribe ethical standards; nor does it apply to the Supreme Court.”9Supreme Court of the United States. Judicial Conduct and Disability Act Study Committee Organizational Meeting
The practical result is that each justice decides individually whether to recuse, what to report on a disclosure form, and how to read the canons. The Chief Justice handles administrative matters but has no authority to force a colleague off a case or to compel a disclosure. Defenders of the arrangement argue that lifetime tenure is exactly what shields justices from outside pressure, and that any external discipline would threaten judicial independence. Critics respond that independence without accountability is a different thing altogether, especially where disclosure lapses have gone unaddressed for years until reporters found them.
Impeachment as the Only Removal Mechanism
Short of resignation, retirement, or death, impeachment is the only way to remove a justice. Article III grants federal judges tenure “during good Behaviour,” which in practice has meant a life appointment.10Supreme Court of the United States. The Court as an Institution Removal requires the House to impeach and the Senate to convict by a two-thirds vote.11United States Courts. Types of Federal Judges
Only one justice has ever been impeached. In 1804 the House impeached Justice Samuel Chase over allegations that political bias had infected his conduct on the bench. Chase argued that impeachment required an indictable criminal offense, not merely bad judgment. In 1805 the Senate acquitted him, with none of the eight articles reaching the two-thirds threshold.12Federal Judicial Center. Samuel Chase Impeached That acquittal has set the practical boundary for judicial impeachment ever since: disagreements over legal reasoning or political leanings do not meet the constitutional standard for removal.
Scholars have debated whether “good Behaviour” creates a lower removal standard than the “high Crimes and Misdemeanors” language that applies to presidents and other officers. The modern view in Congress is that it does not. The clause means judges serve indefinitely rather than for a fixed term, but the impeachment and conviction process is the same as for any other federal officer. Sitting justices are not immune from criminal prosecution either. A justice who commits a crime can be prosecuted in federal court whether or not Congress pursues impeachment.13Constitution Annotated. Good Behavior Clause Doctrine
Pending Reform Proposals
The enforcement gap has produced several legislative attempts to build oversight around the Court. The Supreme Court Ethics, Recusal, and Transparency Act was introduced in the Senate during the 119th Congress as S.1814, aimed at creating mandatory ethical oversight.14Congress.gov. S.1814 – Supreme Court Ethics, Recusal, and Transparency Act of 2025 A separate bill, the Supreme Court Ethics and Investigations Act, was reintroduced in February 2026 and would go further by establishing two new offices within the Court: an Office of Investigative Counsel to look into potential ethical violations and report to Congress, and an Office of Ethics Counsel to provide guidance on disclosure, recusal, and compliance.15Congressman Daniel Goldman. Goldman, Booker Reintroduce Supreme Court Ethics and Investigations Act
None of these bills have become law. The constitutional question underneath every proposal is whether Congress can impose binding ethics rules on a co-equal branch without running into the separation of powers. Supporters point out that Congress already requires the justices to file financial disclosures and to comply with the recusal statute, so extending oversight is not a new principle. Opponents worry that an external investigative body could be turned into a lever on politically sensitive cases. Until Congress resolves that tension, Supreme Court ethics will remain a self-enforced regime, backed only by disclosure, public scrutiny, and the distant threat of impeachment.