Lawyer or pro se
How does an adversary proceeding in bankruptcy work, step by step?
An adversary proceeding in bankruptcy is a lawsuit within or related to a bankruptcy case, and it starts when a complaint is filed. A summons is issued, the summons and complaint must be served within 7 days, and the defendant generally has 30 days after the summons was issued to answer. From there it runs like other civil litigation, and the plaintiff generally has the burden of proof.1 2 3
Connect to a bankruptcy lawyerSome questions in a bankruptcy case can only be decided through a separate lawsuit. This guide walks through the order of events in the national rules and points to where the official forms and deadlines are.
General information, not legal advice. Rules and amounts change; check with a lawyer or the court before you act.
In this guide
What has to go through an adversary proceeding?
Bankruptcy Rule 7001 lists the matters that are adversary proceedings. They include a proceeding to recover money or property, to determine the validity, priority or extent of a lien, to revoke or object to a discharge, to determine whether a debt is dischargeable, and to obtain an injunction.4
For an individual filer, the list matters in both directions. A debtor who wants a student loan discharged must file an adversary proceeding and prove undue hardship. A creditor, the trustee or the U.S. trustee who objects to the debtor's discharge also does it by filing a complaint, which starts an adversary proceeding.5 6 7 8 1
What is the order of events?
The national rules set the sequence below. A court's local rules and the judge's orders can add steps and change dates, so the court's website and the papers the court sends are the place to confirm them.9 3
- The fee is paid, if one applies. Under the fee schedule effective December 1, 2023, the fee for filing a complaint is $350, and it must not be charged if the debtor is the plaintiff.13
- The defendant answers. A defendant must serve an answer within 30 days after the summons was issued, unless the court sets a different time. The United States or its officer or agency has 35 days.3
- The case moves into litigation. That can include discovery, the process of learning about the other side's case before trial through tools such as depositions, interrogatories and requests for documents.1
How does service work?
Service is the formal delivery of the summons and complaint to the defendant. Bankruptcy Rule 7004 allows service by first-class mail within the United States, and personal service may be made by any person who is at least 18 years old and not a party.2 1
Who has to receive the papers depends on who the defendant is. When the defendant is the United States or a federal agency, the rule requires mailing to more than one office, which is covered in a separate guide on serving the United States.2
Is there a deadline to file one?
It depends on who is filing and why. Apart from certain creditor complaints that have their own deadline, a complaint asking the court to decide whether a debt is dischargeable may be filed at any time, and if a closed case is reopened to allow it, no reopening fee is required.7
Complaints against the debtor run on a clock. In a Chapter 7 case, a complaint objecting to the discharge must be filed within 60 days after the first date set for the meeting of creditors, and the same 60 days applies to creditor complaints about the dischargeability of certain debts, such as debts said to arise from fraud.6 7 8 1
How is it different from a motion or the rest of the case?
The main case is built around official forms and a meeting with the trustee. An adversary proceeding is a lawsuit, with a plaintiff, a defendant and a judge deciding disputed facts.1
Many disputes in a bankruptcy case are raised by motion instead, a request to the judge for a decision on one issue. A dispute handled that way is called a contested matter, and a creditor asking to lift the automatic stay is a common example. If the request is on the Rule 7001 list, it needs a complaint, not a motion.1 4
| Term | What it means |
|---|---|
| Complaint1 | The written statement a plaintiff files to start a case, stating the court's jurisdiction, the wrongs alleged and the relief requested. |
| Answer1 | The defendant's formal written response to the complaint. |
| Default judgment1 | A judgment for the plaintiff because the defendant failed to answer or appear. |
| Burden of proof1 | The duty to prove disputed facts. In civil cases the plaintiff generally has it. |
What is different about a student loan case?
For a federal student loan, the government also uses a process the Justice Department and the Department of Education introduced in November 2022: the debtor fills out an attestation form, the government decides whether to recommend a full or partial discharge, and the bankruptcy judge makes the final decision.5
That process does not replace the lawsuit. The debtor still files the adversary proceeding, and the local U.S. Attorney's Office for the district where the bankruptcy is pending handles the case for the government.5 15
Who can help with an adversary proceeding?
Court staff can explain procedures and where the forms and rules are, but one bankruptcy court warns that staff cannot say whether a complaint properly presents a claim or who should be served.16 17
The federal courts strongly recommend getting advice from a qualified attorney, and say people who cannot afford one may qualify for free legal services.9 18 19
Common questions
Can an adversary proceeding exist without a bankruptcy case?
An adversary proceeding is a lawsuit within or related to a bankruptcy case, and the complaint is filed in the district where that case is pending. If a closed case is reopened so a dischargeability complaint can be filed, no reopening fee is required.1 10 7
Sources
Official courts & government references- Glossary
- Rule 7004. Process; Issuing and Serving a Summons and Complaint (Cornell LII)
- Rule 7012(a). Defenses; Effect of a Motion (Cornell LII)
- Rule 7001. Types of Adversary Proceedings (Cornell LII)
- DOJ: Student Loan Discharge Guidance: Fact Sheet (Nov. 17, 2022)
- Rule 4004(a). Granting or Denying a Discharge (Cornell LII)
- Rule 4007(c). Determining Whether a Debt Is Dischargeable (Cornell LII)
- Discharge in Bankruptcy - Bankruptcy Basics (uscourts.gov)
- Filing Without an Attorney (uscourts.gov)
- Rule 5005(a). Filing Papers and Sending Copies to the United States Trustee (Cornell LII)
- Rule 8. General Rules of Pleading, Federal Rules of Civil Procedure (Cornell LII)
- Rule 7008. General Rules of Pleading (Cornell LII)
- Bankruptcy Court Miscellaneous Fee Schedule (uscourts.gov)
- Bankruptcy Forms (uscourts.gov)
- U.S. Trustee Program: Student Loan Guidance
- Information the Clerk's Office Can and Cannot Provide, rev. 07/2025 (U.S. Bankruptcy Court, W.D. Okla.)
- General Warning to All Parties Proceeding Without an Attorney (U.S. Bankruptcy Court, D.D.C.)
- Instructions: Bankruptcy Forms for Individuals, rev. April 2025 (uscourts.gov)
- U.S. Trustee Program: Means Testing (justice.gov)