A pleading is a formal written document filed with a court in which a party to a civil lawsuit states its claims or its defenses. The term has a narrow legal meaning: under Federal Rule of Civil Procedure 7(a), only seven specific documents qualify as pleadings, and everything else filed in a case goes by a different name.1Legal Information Institute. Federal Rules of Civil Procedure Rule 7 – Pleadings Allowed; Form of Motions and Other Papers Pleadings frame the dispute from the start, and courts generally cannot grant relief on issues the parties never raised in them.
The Seven Documents That Qualify
Rule 7(a) lists pleadings exhaustively:
- A complaint
- An answer to a complaint
- An answer to a counterclaim
- An answer to a crossclaim
- A third-party complaint
- An answer to a third-party complaint
- A reply to an answer, but only if the court orders one
Motions, briefs, memoranda, discovery requests, and subpoenas are not pleadings, even though people sometimes use the word loosely to cover any court filing. The distinction matters because different procedural rules apply to pleadings than to other documents in a case.
The Complaint
A civil lawsuit begins when the plaintiff files a complaint.2United States Courts. Civil Cases The complaint identifies who is being sued, describes what happened, explains why the defendant’s conduct caused harm, and states what the plaintiff wants the court to do about it. Each legal theory the plaintiff relies on is called a cause of action, and a single complaint can contain several of them.
The Answer
The answer is the defendant’s point-by-point response to the complaint. For each allegation, the defendant must either admit it, deny it, or state that they lack enough information to respond. Anything the defendant does not deny can be treated as admitted, so vague or incomplete answers create real problems.
The answer is also where the defendant raises affirmative defenses. These are legal reasons the defendant should win even if the plaintiff’s factual allegations are true. Common examples include the statute of limitations (the plaintiff waited too long to sue), payment (the debt was already satisfied), and fraud or duress in the underlying transaction.3Legal Information Institute. Federal Rules of Civil Procedure Rule 8 – General Rules of Pleading If the defendant does not raise an affirmative defense in the answer, it is generally waived.
Counterclaims, Crossclaims, and Third-Party Complaints
The remaining pleadings in Rule 7(a) address situations where the lawsuit expands beyond a single plaintiff and defendant.
Counterclaims
A counterclaim lets the defendant assert claims back against the plaintiff within the same lawsuit. If the defendant’s claim grows out of the same events the plaintiff is suing about, it is considered compulsory, and the defendant must raise it or lose it permanently.4Legal Information Institute. Federal Rules of Civil Procedure Rule 13 – Counterclaim and Crossclaim A claim unrelated to the plaintiff’s lawsuit is permissive and can be raised in the current case or saved for a separate one. When a defendant files a counterclaim, the plaintiff must respond with an answer to the counterclaim, following the same admit-deny-lack-of-information format.
Crossclaims
A crossclaim is a claim one party files against a co-party on the same side of the lawsuit. If two defendants are named in a case and one believes the other is actually responsible for the plaintiff’s harm, the first defendant can file a crossclaim against the second. The crossclaim must arise from the same events as the original lawsuit.
Third-Party Complaints
Sometimes a defendant believes that someone not yet in the lawsuit is partly or fully responsible for the plaintiff’s claim. The defendant can file a third-party complaint to bring that person or entity into the case, avoiding the need for a separate lawsuit to sort out who really owes what. The third-party complaint must relate to the same events the plaintiff originally sued about, and the new party then files its own answer in response.
What a Pleading Must Contain
Federal rules require that a complaint include three things: a short statement explaining why the court has authority to hear the case, a short and plain statement of the claim showing the plaintiff is entitled to relief, and a demand for the relief sought.3Legal Information Institute. Federal Rules of Civil Procedure Rule 8 – General Rules of Pleading In practice, these requirements translate into several recognizable sections.
Factual Allegations
The body of a complaint tells the story of what happened, laid out in short, numbered paragraphs. Each paragraph should ideally contain just one factual assertion.5Legal Information Institute. Federal Rules of Civil Procedure Rule 10 – Form of Pleadings This structure exists so the opposing party can respond to each fact individually in the answer. Lumping several contested facts into one paragraph makes that nearly impossible, and courts sometimes strike poorly organized pleadings.
Causes of Action
After laying out the facts, the complaint groups them into legal theories. A breach of contract claim ties specific factual allegations to the elements of contract law: an agreement existed, the defendant broke it, and the plaintiff suffered harm as a result. A negligence claim connects different facts to a different legal framework. Each cause of action gets its own section and typically incorporates the earlier factual paragraphs by reference.
Prayer for Relief
Every complaint ends with a clear statement of what the plaintiff wants. This might be a specific dollar amount in damages, a court order requiring the defendant to do something or stop doing something, or a legal declaration of the parties’ rights. The prayer for relief tells the court what a win looks like for the plaintiff.
Signature and Certification
Every pleading must be signed by the attorney, or by the party if they are representing themselves. By signing, the filer certifies that the pleading is not being filed to harass or delay, that the legal arguments are supported by existing law or a reasonable argument for changing it, and that the factual claims have evidentiary support or will after further investigation.6Legal Information Institute. Federal Rules of Civil Procedure Rule 11 – Signing Pleadings, Motions, and Other Papers; Representations to the Court; Sanctions Filing a frivolous or baseless pleading can result in sanctions, including fines.
Deadlines to Respond and What Happens If You Don’t
In federal court, a defendant has 21 days after being served to file an answer or a motion to dismiss.7Legal Information Institute. Federal Rules of Civil Procedure Rule 12 – Defenses and Objections If the defendant agreed to waive formal service, that deadline extends to 60 days from when the waiver request was sent. State court deadlines vary but commonly fall in the 20-to-30-day range.
If a defendant ignores the complaint and never responds, the plaintiff can ask the court clerk to enter a default, an official record that the defendant failed to participate.8Legal Information Institute. Federal Rules of Civil Procedure Rule 55 – Default; Default Judgment After that, the plaintiff can seek a default judgment, which means the court rules in the plaintiff’s favor without a trial. For claims involving a specific dollar amount, the court clerk can enter the judgment directly. For anything more complex, the court holds a hearing to determine what the plaintiff is owed. A default judgment can sometimes be set aside if the defendant shows good cause for the failure to respond, but courts do not grant these requests lightly.
Amending a Pleading
Pleadings are not necessarily permanent. A party can amend a pleading once without asking for permission, as long as they do it within 21 days of serving the original. If the pleading is one that requires a response, like a complaint, the window extends to 21 days after the opposing party files a responsive pleading or a motion to dismiss, whichever comes first.9Legal Information Institute. Federal Rules of Civil Procedure Rule 15 – Amended and Supplemental Pleadings
After that window closes, you need either the opposing party’s written consent or the court’s permission. Courts are generally willing to allow amendments unless the other side would be unfairly prejudiced by the change, or the amendment would be pointless because the new claim has no legal merit.
Timing matters most when the statute of limitations is involved. An amendment that adds a new claim after the filing deadline has passed can still be valid if it relates back to the original complaint. The amendment qualifies for relation back when the new claim arises from the same events described in the original pleading. The rules also allow relation back when changing or correcting the name of a defendant, provided the new defendant knew about the lawsuit early enough that they will not be caught off guard.