Judicial codes of conduct are the written ethics rules that govern how judges behave on and off the bench, requiring independence, impartiality, and the avoidance of anything that would make a reasonable person question their fairness. In the United States, two documents do most of the work: the American Bar Association’s Model Code of Judicial Conduct, which states adapt for their own courts, and the Code of Conduct for United States Judges, which binds federal judges below the Supreme Court. The Justices of the Supreme Court adopted their own separate code in November 2023.
Which Rules Apply to Which Judges
The ABA first published its Model Code in 1990 and most recently amended it in 2010.1American Bar Association. Model Code of Judicial Conduct State legislatures and state supreme courts use it as a starting point, so state ethics rules vary in detail while sharing the same core principles.
Federal judges operate under the Code of Conduct for United States Judges, adopted by the Judicial Conference in 1973. It covers circuit judges, district judges, bankruptcy judges, and magistrate judges.2United States Courts. Code of Conduct for United States Judges The Supreme Court had no written code of its own until 2023, when the Justices adopted the Code of Conduct for Justices of the Supreme Court of the United States.3Supreme Court of the United States. Code of Conduct for Justices of the Supreme Court of the United States
The Three Duties at the Heart of Every Code
Every judicial ethics code is built on independence, integrity, and impartiality. Independence means deciding cases on the law rather than under pressure from politicians, donors, or other judges. Integrity means personal conduct that reflects the seriousness of the office. Impartiality means treating every party the same, regardless of who they are or who represents them.
The duty to avoid even the appearance of impropriety is where these ideas bite. Canon 2 of the federal code says a judge should act in a way that “promotes public confidence in the integrity and impartiality of the judiciary” and should not let family, social, political, or financial relationships influence their judgment.2United States Courts. Code of Conduct for United States Judges A judge may be personally unbiased and still have an ethical problem if a reasonable outsider would doubt the fairness of the situation. The test is the observer’s reasonable view, not the judge’s self-assessment.
Conduct in the Courtroom
During proceedings, judges must be patient, dignified, and respectful to parties, lawyers, jurors, and witnesses. Persistent hostility or sarcasm from the bench can trigger a misconduct complaint or support an appeal claiming bias.
The most important courtroom rule for most litigants is the ban on ex parte communications. Rule 2.9 of the ABA Model Code bars a judge from initiating or considering private discussions about a pending case with one side when the other side is not present.4American Bar Association. Model Code of Judicial Conduct Rule 2.9 – Ex Parte Communications A party who gets the judge’s ear in private has an advantage no amount of open-court argument can offset. Narrow exceptions cover scheduling and administrative matters that do not touch the substance of the case.
Self-Represented Litigants
Judges increasingly see parties who represent themselves, and Rule 2.2 of the ABA Model Code lets a judge make reasonable adjustments so a self-represented person has a fair opportunity to be heard.5American Bar Association. Model Code of Judicial Conduct Rule 2.2 – Impartiality and Fairness A judge can explain procedures, ask clarifying questions, and translate legal jargon. A judge cannot suggest strategy, recommend motions, or hint at how a ruling will come out. The line between legal information and legal advice is where this gets delicate.
Life Outside the Courthouse
A judge’s ethical obligations continue outside the courtroom. Canon 4 of the federal code starts from a permissive baseline: judges may speak, write, teach, and participate in civic and charitable organizations.2United States Courts. Code of Conduct for United States Judges Several hard limits then apply. A judge may not use the prestige of the office for personal benefit or to help others, may not serve as a legal advisor to outside organizations, and may not take part in activities that would lead to frequent recusal. Practicing law on the side is prohibited, though a judge may give informal, unpaid legal advice to family.
Compensation for teaching or speaking cannot exceed what a non-judge would receive for the same work, and payment from a source that would make the judge look compromised must be declined.2United States Courts. Code of Conduct for United States Judges A judge may help plan a charitable event and lend their name to it, but personally soliciting donations is generally off-limits except from other judges or family members.
Social Media
Everything a judge posts, shares, or endorses online is covered by the code. A federal advisory opinion makes this explicit: “the existing Code extends to the use of social media.”6United States Courts. Advisory Opinion No. 112 – Use of Electronic Social Media by Judges and Judicial Employees A judge cannot “like” or follow a political candidate’s page, share partisan content, post opinions on politically charged topics that could come before their court, or do anything online suggesting that certain people have special access to the bench.
For political endorsements that lived on a personal website before the judge took the bench, the advisory guidance recommends modifying the content or adding a disclaimer explaining that the judge’s position now prevents further political commentary.6United States Courts. Advisory Opinion No. 112 – Use of Electronic Social Media by Judges and Judicial Employees
Political Activity
Canon 5 of the ABA Model Code requires judges and judicial candidates to refrain from inappropriate political activity.7American Bar Association. Model Code of Judicial Conduct – Canon 5 Rule 4.1 spells it out: no holding office in a political party, no endorsing candidates, no soliciting or making political contributions, no attending partisan fundraisers.8American Bar Association. Model Code of Judicial Conduct Rule 4.1 – Political and Campaign Activities of Judges and Judicial Candidates in General
Federal judges, who hold lifetime appointments, live under permanent political restrictions. State judges who stand for election may campaign for their own seats but still cannot promise how they would rule on any issue likely to come before them, cannot use court staff or facilities for campaign work, and cannot personally solicit donations outside an authorized campaign committee.8American Bar Association. Model Code of Judicial Conduct Rule 4.1 – Political and Campaign Activities of Judges and Judicial Candidates in General Individual contribution limits in state judicial races typically range from about $1,000 to nearly $6,000, depending on the state.
When a Judge Has to Step Aside
Recusal is the main tool for keeping conflicts of interest out of individual cases. Federal law requires a judge to disqualify themselves whenever their “impartiality might reasonably be questioned,” and the statute lists specific triggers: personal bias toward a party, prior involvement as a lawyer in the same case, and financial interests held by the judge, their spouse, or a minor child living in the home.9Office of the Law Revision Counsel. 28 USC 455 – Disqualification of Justice, Judge, or Magistrate Judge
ABA Model Rule 2.11 mirrors these requirements and extends disqualification to cases where the judge’s spouse or close family is a party, serves as a lawyer, or has more than a trivial interest that could be affected by the outcome.10American Bar Association. Model Code of Judicial Conduct Rule 2.11 – Disqualification The rule obligates judges to stay informed about their own financial interests and to make reasonable efforts to track those of their spouse and minor children. If a judge should have stepped aside and did not, the losing party can raise the issue on appeal, and an appellate court may vacate the judgment.
In states with elected judges, large campaign contributions are their own recusal trigger. Rule 2.11 lets states set a threshold: if a party or their lawyer contributed above a specified amount within a recent period, the judge must step aside.10American Bar Association. Model Code of Judicial Conduct Rule 2.11 – Disqualification The amounts and look-back periods vary by state.
Financial Disclosure
Federal law requires annual financial disclosure reports. Under 5 U.S.C. § 13103, any judicial officer who serves more than 60 days in a calendar year must file a report by May 15 of the following year.11Office of the Law Revision Counsel. 5 USC 13103 – Persons Required to File Reports cover outside income (including honoraria and investment returns above $200), gifts and reimbursements, interests in property, liabilities above $10,000, significant transactions in real estate and securities, and outside positions and compensation.12Congress.gov. Financial Disclosure and the Supreme Court Gift reporting has its own dollar thresholds, adjusted periodically, so judges and their staff check the current numbers each year.13United States Courts. Guide to Judiciary Policy, Vol. 2D – Financial Disclosure
A judge who fails to disclose a relevant financial interest risks disciplinary action and the loss of rulings in affected cases on appeal.
The Supreme Court’s Separate Code
For decades the Supreme Court had no written ethics code. That changed on November 13, 2023, when the Justices adopted the Code of Conduct for Justices of the Supreme Court of the United States, stating that the code was intended to “dispel” the misunderstanding that they were “unrestricted by any ethics rules.”3Supreme Court of the United States. Code of Conduct for Justices of the Supreme Court of the United States
The code has five canons on judicial integrity, avoiding impropriety, performing duties impartially, outside activities, and political activity. The Court’s commentary says the canons are “substantially derived” from the Code of Conduct for U.S. Judges, adapted for the Supreme Court’s position.3Supreme Court of the United States. Code of Conduct for Justices of the Supreme Court of the United States
Enforcement is the gap. The code creates no disciplinary body. Individual Justices decide their own recusal questions, and the document says only that the Court will “assess whether it needs additional resources” to review ethics issues.3Supreme Court of the United States. Code of Conduct for Justices of the Supreme Court of the United States The Judicial Conference Committee on Financial Disclosure reviews each Justice’s annual financial filings, which provides one external check. Otherwise, the only route for removing a Justice remains impeachment by Congress.
How Discipline Works
The process for complaints against judges differs sharply between the federal and state systems.
Federal Judges
Federal misconduct complaints are governed by 28 U.S.C. §§ 351–364. Anyone can file a complaint alleging that a federal judge engaged in conduct “prejudicial to the effective and expeditious administration of the business of the courts” or has a disability that prevents them from performing their duties.14Office of the Law Revision Counsel. 28 USC 351 – Complaints; Judge Defined Complaints about the merits of a ruling do not qualify; the process targets behavior, not legal reasoning.
The chief judge of the relevant circuit screens the complaint and can dismiss it if it is frivolous, concerns the merits of a decision, or lacks factual support, or resolve it informally if corrective action has been taken.15Office of the Law Revision Counsel. 28 USC 352 – Review of Complaint by Chief Judge Surviving complaints move to a special committee and then to the circuit’s judicial council, which can privately censure a judge, publicly reprimand them, or temporarily stop assigning new cases. For a judge with a lifetime appointment, the council can certify a disability or request voluntary retirement but cannot remove them from office.16Office of the Law Revision Counsel. 28 USC 354 – Action by Judicial Council Removal of an Article III judge requires impeachment by Congress.
Filing a Federal Complaint
Send the complaint to the clerk’s office of the court of appeals for the circuit where the judge serves. For specialized courts such as the Court of International Trade or the Court of Federal Claims, file at that court’s clerk’s office. Do not send it to the judge, place it in your ongoing case, or mail it to the Administrative Office of the U.S. Courts.17United States Courts. FAQs – Filing a Judicial Conduct or Disability Complaint Against a Federal Judge
The complaint must be legible, include a contact address, describe the relevant events and when they occurred, and be signed under penalty of perjury. Put it in an envelope marked “Complaint of Misconduct” or “Complaint of Disability” and leave the judge’s name off the outside. Local rules on copies vary by circuit, so check them before filing.17United States Courts. FAQs – Filing a Judicial Conduct or Disability Complaint Against a Federal Judge
State Judges
State judges go through a separate system. Every state has a judicial conduct commission (sometimes called a board or council) that investigates complaints and proposes discipline, with final authority to impose public sanctions resting with the state’s highest court. Sanctions range from private admonishment to public reprimand, suspension, restrictions on duties, and removal from the bench.18American Bar Association. Model Rules for Judicial Disciplinary Enforcement – Rule 6 Unlike the federal process, state commissions can recommend outright removal of a judge for serious misconduct, subject to the state supreme court’s approval.