Recusal for Conflicts of Interest: Section 144 Affidavit and Grounds

To get a judge recused for a conflict of interest, you file a sworn affidavit under 28 U.S.C. § 144 or a motion to disqualify under 28 U.S.C. § 455 that identifies a specific, factual basis for the conflict — a financial interest, a family relationship, prior involvement in the matter, or circumstances that would make a reasonable observer question the judge’s impartiality. The judge is supposed to step aside on their own when a disqualifying conflict exists, but when that does not happen, these two statutes give you the tools to force the question.¹²

Conflicts That Require Recusal

Federal law identifies five categories where a judge has no discretion and must leave the case:

Personal bias or prejudice against a party, or personal knowledge of disputed facts gained outside the courtroom.
Prior work as a lawyer on the same matter, work on the matter by a lawyer at the judge’s former firm during their time there, or service as a material witness.
Participation as counsel, adviser, or witness in the case during prior government employment, or a prior public opinion on the merits of that specific controversy.
A financial interest held by the judge, a spouse, or a minor child in the household, in either a party or the subject matter.
A spouse or a person within a third degree of relationship to the judge or spouse who is a party, an officer or trustee of a party, a lawyer in the case, a likely material witness, or someone whose interests could be substantially affected.

These grounds come from § 455(b), and parties cannot waive them.¹ A separate, broader rule under § 455(a) requires recusal any time the judge’s impartiality “might reasonably be questioned,” judged by what a reasonable person who knows the facts would conclude. The Supreme Court held in Liljeberg v. Health Services Acquisition Corp. that a judge can violate this duty even without actually knowing about the conflict, so long as a reasonable observer would expect them to know.³

Financial Interest: Any Amount Counts

The statute defines “financial interest” as any legal or equitable ownership, no matter how small, or a role as a director, adviser, or active participant in a party’s affairs. A single share of stock in a corporate party is enough.¹ Narrow exceptions exist: diversified mutual fund holdings do not count unless the judge helps manage the fund, service as an officer in a nonprofit does not create a financial interest in that nonprofit’s securities, and government bonds or mutual insurance interests count only if the case could substantially affect their value.

Family Within the Third Degree

The family-relationship ground reaches further than many litigants expect. Parents and children are within the first degree, siblings and grandparents within the second, and aunts, uncles, nieces, nephews, great-grandparents, and first cousins within the third. The rule covers the judge’s relatives, the spouse’s relatives, and the spouses of those relatives.¹ If opposing counsel is the judge’s niece by marriage, the judge must step aside, regardless of how distant the actual relationship.

What Does Not Count as a Conflict

Unfavorable rulings and sharp remarks from the bench are not grounds for recusal on their own. In Liteky v. United States, the Supreme Court held that opinions a judge forms from what happens inside the courtroom, including earlier proceedings in the same case, do not support disqualification unless they show “a deep-seated favoritism or antagonism that would make fair judgment impossible.” Expressions of impatience, annoyance, or even anger within ordinary courtroom management are not enough.⁴

The practical point: a motion built on a judge’s tone, adverse rulings, or skeptical questions will almost certainly fail. Recusal requires bias traceable to something outside the case — a personal grudge, a financial tie, prior involvement, or an out-of-court statement about the merits.

Filing the Affidavit Under Section 144

The primary mechanism in federal district court is the bias affidavit under 28 U.S.C. § 144. The requirements are strict, and judges apply them closely.

The affidavit must state the facts and the reasons supporting your belief that the judge is personally biased for or against a party. Vague assertions will not survive. You need concrete facts identifying the source of the bias — a specific relationship, financial tie, statement, or episode of prior involvement. An attorney filing on your behalf must sign a certificate stating that the affidavit is made in good faith. Self-represented litigants can file without the attorney certificate but still have to meet the specificity requirement.²

Two timing rules trip people up. The affidavit must be filed at least ten days before the term of proceedings begins, unless you can show good cause for a later filing. And each party gets only one bias affidavit per case. A failed first attempt closes the § 144 door, though the broader § 455 route remains open and does not carry the one-shot limit.²

The motion itself follows standard filing procedures. Caption the case, identify the challenged judge clearly, and attach supporting evidence — financial disclosure reports, hearing transcripts, correspondence, or records of a relationship — either as exhibits or by specific reference in the affidavit. File through the court’s electronic filing system or at the clerk’s office.

What Happens After You File

The challenged judge usually reviews the affidavit first to decide whether it is legally sufficient. That feels wrong — the judge you are accusing evaluates your accusation — but at this stage the judge is checking only whether the affidavit meets the procedural requirements: specificity, timeliness, good-faith certificate. If the affidavit clears those bars under § 144, the judge must stop work on the case and let a different judge take over.

Some jurisdictions route the motion to a different judge or a chief judge for independent review, particularly when the challenged judge denies it. Filing can also pause the case. In several jurisdictions, a pretrial recusal motion freezes further action by the challenged judge until the question is decided, except for good cause stated on the record. A motion filed after trial has begun does not automatically stop proceedings.

If the motion is granted, the clerk assigns a new judge and the case continues. The ruling becomes part of the record.

When the Parties Can Agree to Keep the Judge

Not every conflict ends the judge’s involvement. Under § 455(a) — the general appearance-of-impartiality standard — the judge may disclose the basis for disqualification on the record and let the parties decide whether to waive the issue, provided the waiver is also placed on the record.¹ Waiver is prohibited, however, for any of the mandatory grounds under § 455(b): personal bias, prior involvement as a lawyer, financial interest, or family connections. Consent cannot cure those conflicts.

State courts following the Model Code of Judicial Conduct may permit waiver in a wider range of situations than federal courts allow, with the one firm exception being personal bias.⁵

If the Motion Is Denied

A denial of recusal is an interlocutory order, and most circuits do not treat it as independently appealable. The standard path is to preserve the issue by making a clear objection on the record, then raise it as part of an appeal from the final judgment. If the appellate court agrees the judge should have stepped aside, it can vacate the judgment and send the case back for a new proceeding before a different judge.

There is one narrower option during the case: a writ of mandamus from the court of appeals, asking it to order the trial judge off the case before trial concludes. A mandamus petition must be filed with the circuit clerk and served on all parties below. It has to explain the relief sought, the issues, the facts, and the reasons the writ should issue, with copies of orders and record excerpts necessary to understand the problem.⁶ The docket fee is $600. Courts can deny the petition without even asking the other side to respond. Mandamus is reserved for clear abuses, and appellate courts discourage petitions outside truly exceptional circumstances.

For most litigants, preserving the issue for appeal is the realistic strategy. You can still win reversal, and you avoid the cost and long odds of an emergency writ.

Risks of a Weak Motion

A recusal motion filed without a solid factual basis can produce consequences for the party and the attorney who signed it. Under Federal Rule of Civil Procedure 11, every signed filing carries an implicit certification that it is grounded in fact, supported by existing law or a reasonable argument for changing it, and not filed to harass or delay.⁷

A judge who finds a Rule 11 violation can order the moving party or lawyer to pay the opposing side’s reasonable expenses and attorney fees caused by the filing. Non-monetary sanctions are also available: a reprimand on the record, mandatory legal education, or referral to the state bar. Courts aim for the least severe sanction that will deter future misconduct, but even a mild sanction creates a record.⁷ The one-affidavit-per-case cap under § 144 works alongside Rule 11 to prevent repeated filings as a delay tactic.

If the Judge Should Have Recused But Didn’t

A judge’s failure to recuse when the law required it can unwind the result after the fact. In Liljeberg, the Supreme Court held that vacating a final judgment is an appropriate remedy for a § 455(a) violation and set out three factors: the risk of injustice to the parties in the particular case, the risk of injustice in other cases if relief is denied, and the risk of undermining public confidence in the judiciary.³

Vacatur means the judgment is wiped out and the case starts over before a new judge. For a party, that is additional years of litigation, repeated discovery costs, and the uncertainty of a second trial — but it is also the remedy that saves a verdict obtained in front of a judge who should not have been sitting. The Liljeberg standard does not let the judge off because they were unaware of the conflict. If the facts were ones a reasonable person would expect the judge to know, the violation stands.³

1
Office of the Law Revision Counsel. 28 USC 455 – Disqualification of Justice, Judge, or Magistrate Judge
2
Office of the Law Revision Counsel. 28 USC 144 – Bias or Prejudice of Judge
3
Justia Law. Liljeberg v Health Svcs Acq Corp, 486 US 847 (1988)
4
Legal Information Institute. Liteky v United States, 510 US 540 (1994)
5
American Bar Association. Model Code of Judicial Conduct – Rule 2.11 Disqualification
6
Office of the Law Revision Counsel. Federal Rules of Appellate Procedure – Rule 21 Writs of Mandamus and Prohibition, and Other Extraordinary Writs
7
Federal Judicial Center. The Rule 11 Sanctioning Process