To answer a civil complaint, you file a written document called an Answer that responds to each numbered allegation, raises any affirmative defenses, and asserts any counterclaims you have against the plaintiff. In federal court, you have 21 days from the date you are served to file it.1Legal Information Institute. Federal Rules of Civil Procedure Rule 12 – Defenses and Objections State courts usually allow 20 to 30 days. Miss that window and the plaintiff can ask the court to enter a default judgment, which hands them a win without ever hearing your side.
How Long You Have to Respond
The federal deadline is 21 days from the day you are formally served with the summons and complaint.1Legal Information Institute. Federal Rules of Civil Procedure Rule 12 – Defenses and Objections State courts set their own clocks, often 20 to 30 days depending on how service was made. Count every calendar day, including weekends. The clock starts the day after service. If the last day lands on a Saturday, Sunday, or legal holiday, the deadline rolls to the next business day.2Legal Information Institute. Federal Rules of Civil Procedure Rule 6 – Computing and Extending Time
One scenario gives you more breathing room. If the plaintiff mails a written request asking you to waive formal service and you agree, your deadline becomes 60 days from the date the waiver request was sent, or 90 days if you are outside the United States. Agreeing costs you nothing. Refusing without good cause can cost you: the court must order you to pay the plaintiff’s expenses for arranging formal service, including attorney’s fees spent recovering those costs.3Legal Information Institute. Federal Rules of Civil Procedure Rule 4 – Summons
Asking for More Time
If 21 days is not enough, you have two routes, and both require acting before the deadline. The easiest is a stipulation: contact the plaintiff’s attorney and agree in writing to a new date. Many lawyers grant a reasonable two-to-four-week extension early in a case without a fight. If the plaintiff refuses, you can file a motion asking the court for more time under Rule 6(b).2Legal Information Institute. Federal Rules of Civil Procedure Rule 6 – Computing and Extending Time Either way, lock the extension in before the original date passes. Asking afterward forces you to show “excusable neglect,” a tougher standard.
What Goes in the Answer
The Answer is a formal pleading, and courts care about its format. Many clerk’s offices and judicial district websites offer blank Answer forms, which prevents formatting slip-ups. At the top of the document, the caption must list the court’s name, the case number, and the parties exactly as they appear on the summons.4Legal Information Institute. Federal Rules of Civil Procedure Rule 10 – Form of Pleadings Put the case number on every page so pages do not get separated.
Responding to Each Allegation
The core of the Answer is a paragraph-by-paragraph response to the complaint. For each numbered paragraph in the complaint, write a numbered paragraph in your Answer. You have three choices for each one.5Legal Information Institute. Federal Rules of Civil Procedure Rule 8 – General Rules of Pleading
- Admit, if the allegation is true. Use this for undisputed facts like your name, your address, or the existence of a contract.
- Deny, if the allegation is false. Your denial must fairly meet the substance of what was alleged, not sidestep it.
- State that you lack sufficient knowledge to admit or deny. This has the same legal effect as a denial, and you should use it only when you genuinely cannot confirm or refute the point.
When a paragraph mixes true and false material, admit the true part and deny the rest.5Legal Information Institute. Federal Rules of Civil Procedure Rule 8 – General Rules of Pleading This is where many self-represented defendants stumble. An allegation like “Defendant borrowed $10,000 from Plaintiff on June 1, 2024, and has refused to repay it” might be partly true: maybe you borrowed the money but dispute the amount, or you have made partial payments. Splitting your response shows the court exactly where you disagree.
A blanket general denial is technically allowed, but only if you genuinely dispute every allegation in the complaint, including the court’s jurisdiction.5Legal Information Institute. Federal Rules of Civil Procedure Rule 8 – General Rules of Pleading In practice, general denials draw skepticism. If the complaint contains even one plainly true fact — your name, say — denying everything reads as dishonest. Respond paragraph by paragraph.
Any allegation you fail to address is treated as admitted. The one exception: allegations about the amount of damages are not deemed admitted even if you skip them.5Legal Information Institute. Federal Rules of Civil Procedure Rule 8 – General Rules of Pleading Before filing, check that every numbered paragraph in the complaint has a matching response.
Affirmative Defenses
After your responses to the allegations, the Answer must list any affirmative defenses you plan to raise. A denial says the alleged events did not happen. An affirmative defense says that even if they did, there is a legal reason you should not be held liable. Common ones include the statute of limitations, payment, fraud, duress, and waiver.5Legal Information Institute. Federal Rules of Civil Procedure Rule 8 – General Rules of Pleading
List every affirmative defense that could conceivably apply, even if you are unsure how strong it is. Defenses left out of the Answer are usually treated as forfeited, and courts rarely let defendants add them later. You can always drop a defense you listed as the case develops. You cannot resurrect one you never raised.
Signing the Answer
You or your attorney must sign the Answer. In federal court, your signature certifies that the filing has no improper purpose, that your legal arguments are supported by law or a good-faith argument to change it, that your factual claims have evidentiary support, and that your denials rest on evidence or a reasonable lack of information.6Legal Information Institute. Federal Rules of Civil Procedure Rule 11 – Signing Pleadings, Motions, and Other Papers Violating those obligations can lead to sanctions. Some state courts require verification under oath for certain case types, so check local rules. Include your current mailing address and phone number so the court can reach you.
Counterclaims You Have to Raise Now
The Answer is also where you assert your own claims against the plaintiff. If your claim arises from the same events as the plaintiff’s lawsuit, it is a compulsory counterclaim and must be included in your Answer. If the case reaches judgment without it, the claim is permanently barred.7Legal Information Institute. Federal Rules of Civil Procedure Rule 13 – Counterclaim and Crossclaim For example, if a contractor sues you for unpaid work and you believe the contractor damaged your property on that same job, the property damage claim is compulsory.
Claims against the plaintiff from unrelated events are permissive counterclaims. You may fold them into the Answer for efficiency, but you are not required to.7Legal Information Institute. Federal Rules of Civil Procedure Rule 13 – Counterclaim and Crossclaim If a counterclaim surfaces after you file, you can ask the court for permission to add it in a supplemental pleading.
When there are multiple defendants, a cross-claim lets one defendant assert a claim against another, as long as it arises from the same events as the original lawsuit.7Legal Information Institute. Federal Rules of Civil Procedure Rule 13 – Counterclaim and Crossclaim Cross-claims are optional.
Filing a Motion to Dismiss Instead
Before filing an Answer, consider whether the complaint has a defect that justifies dismissal. A motion to dismiss under Rule 12(b) can challenge the lawsuit for lack of jurisdiction over you or the subject matter, improper venue, defective service, or failure to state a legally viable claim.1Legal Information Institute. Federal Rules of Civil Procedure Rule 12 – Defenses and Objections
Filing a Rule 12(b) motion pauses the clock on your Answer. If the court denies the motion, you then have 14 days from the order to file your Answer.1Legal Information Institute. Federal Rules of Civil Procedure Rule 12 – Defenses and Objections One caution: lack of personal jurisdiction, improper venue, and defective service are waived unless you raise them in your first responsive filing, whether that is a motion or the Answer. Failure to state a claim is more durable and can be raised in a motion, in the Answer, or even at trial.
Filing and Serving the Answer
Once the Answer is complete, file it with the clerk of the court where the case is pending. Most federal courts and many state courts require electronic filing through a court portal. If e-filing is unavailable or you are exempt, you can hand-deliver the document or send it by certified mail. Some courts charge a filing fee for an Answer; many charge nothing. Check with the clerk’s office before filing.
You must also serve a copy of the Answer on the plaintiff or the plaintiff’s attorney.8Legal Information Institute. Federal Rules of Civil Procedure Rule 5 – Serving and Filing Pleadings and Other Papers First-class mail works. Email works if both sides have agreed to electronic service. When you file through the court’s electronic system, service on other e-filing participants is automatic, with no separate certificate of service needed. For every other method, file a certificate of service with the court that names each person served, the date, and the delivery method.
Keep copies of everything: the stamped or electronically confirmed Answer, your certificate of service, and any mailing receipts. Those records prove you met your obligations on time. Once filed and served, you are officially in the case, and it moves toward scheduling conferences or discovery.
Fixing Mistakes in the Answer
You can amend your Answer once without anyone’s permission if you do so within 21 days after serving it.9Legal Information Institute. Federal Rules of Civil Procedure Rule 15 – Amended and Supplemental Pleadings After that, you need the plaintiff’s written consent or the court’s permission. Judges usually grant leave to amend when the other side will not be unfairly prejudiced, but asking adds delay and uncertainty. Catching errors inside the three-week window is far easier than asking a judge for a second chance.
If You Miss the Deadline
If you do not respond, the plaintiff can ask the clerk to enter a default against you. From there, the plaintiff can seek a default judgment, which lets the court award what the plaintiff asked for without a trial and sometimes without a hearing.10Legal Information Institute. Federal Rules of Civil Procedure Rule 55 – Default and Default Judgment If the claim is for a specific dollar amount, the clerk can enter the judgment directly. Otherwise, the plaintiff applies to the judge, who may hold a hearing on damages.
A default is not always final. Courts can set aside an entry of default for “good cause shown,” and can vacate a default judgment under Rule 60(b) for reasons including mistake, inadvertence, surprise, or excusable neglect.11Legal Information Institute. Federal Rules of Civil Procedure Rule 60 – Relief From a Judgment or Order Courts generally weigh three factors: whether the default resulted from willful disregard or an honest oversight, whether you have a legitimate defense to the lawsuit, and whether the plaintiff would be unfairly harmed by reopening the case. The sooner you act, the better your odds. A defendant who moves within days of discovering a default has a much stronger case than one who waits months.
Even after the deadline, do not assume the case is over. File a motion to set aside the default as soon as you can and attach a proposed Answer to it. Courts generally prefer to decide cases on the merits rather than on procedural failures, but only if you move.