The document is most often called a pleading — specifically a complaint (filed by the plaintiff) or an answer (filed by the defendant). Pleadings state each party's position and ask the court for relief. In federal court, the controlling list sits in Rule 7(a) of the Federal Rules of Civil Procedure, which names exactly seven pleadings and no others.

That distinction matters more than most people realize. A filing that asks the court for relief but isn't on Rule 7(a)'s list is a motion, governed by Rule 7(b), and the two categories carry different timing rules, different page limits, and different consequences if you get them wrong. Several other documents — briefs, declarations, memoranda — support either one without being either one.

Pleading, Motion, and Brief: The Three Labels Courts Actually Use

Courts treat pleadings as the formal statements of each side's position. The plaintiff's complaint says what happened, what legal duty was breached, and what remedy the plaintiff wants; the defendant's answer admits or denies each allegation and raises defenses. Rule 7(a) closes the list at seven documents, which means a "supplemental pleading" or "amended pleading" only counts as a pleading when a rule or court order allows it.

A motion is a request for a court order, not a statement of position. Rule 7(b)(1) requires a motion to be in writing unless it's made during a hearing or trial, to state with particularity the grounds, and to state the relief sought. A motion to dismiss, a motion for summary judgment, and a motion to compel discovery are all motions, and none of them is a pleading.

A brief is the argument document that persuades the judge. Federal courts generally cap principal briefs at 30 pages under Rule 32(a)(7)(B), and the formatting requirements — 14-point font for body text, 13-point for footnotes — come from Rule 32(a)(5). A brief accompanies a motion; it doesn't trigger motion practice by itself.

The trap is vocabulary drift. Lawyers say "I filed my pleadings" when they mean "I filed everything," and clients hear "motion" used for any filing with a judge's name on it. Pick the label by function: does the document state a party's position in the case (pleading), ask for an order (motion), or argue why the order should issue (brief)?

The Seven Pleadings Allowed Under Rule 7(a), Named and Counted

Here's the complete Rule 7(a) list, which is short enough to memorize and is the fastest way to settle whether something you're drafting is a pleading:

1: A complaint 2: An answer to a complaint 3: An answer to a counterclaim designated as a counterclaim 4: An answer to a crossclaim 5: A third-party complaint 6: An answer to a third-party complaint 7: A court-ordered reply to an answer

Nothing else qualifies. If you're drafting a document for federal court and it doesn't appear on that list, it's a motion — even if it's captioned something creative like "Request for Entry of Default Judgment," which is properly a motion under Rule 55.

State courts often track the federal list but not always. California's Code of Civil Procedure and the Texas Rules of Civil Procedure each define pleadings in their own terms, and the definitions diverge on details like whether a demurrer counts. Before you finalize a caption, check the specific jurisdiction's rules — the federal list is a starting reference, not a universal answer.

Complaint vs. Answer: How Plaintiff and Defendant Documents Differ

The complaint and answer perform opposite jobs, and the difference shows up in the required content. Rule 8(a) requires a complaint to contain a short and plain statement of the grounds for jurisdiction, a short and plain statement of the claim showing the pleader is entitled to relief, and a demand for the relief sought. Rule 8(b) requires the answer to admit or deny each allegation and to state any affirmative defenses.

The counts matter. Rule 8(b)(6) says that if a party fails to deny an allegation, the court treats it as admitted. A defendant who answers carelessly can concede facts that were never proven, which is why answers are drafted allegation by allegation rather than in prose.

Formatting quirks vary by court. Many federal judges require the plaintiff to include a civil cover sheet (form JS-44) with the complaint, and several districts require a "notice of lawsuit" attachment for pro se filers. Failure to include the cover sheet doesn't void the complaint, but it can delay the clerk's docketing by a day or more.

Relief requests differ in shape too. A complaint usually demands relief in the prayer for relief at the end; an answer can request dismissal of the claims, an award of costs, or affirmative relief on a counterclaim. A defendant who wants affirmative relief typically must plead it as a counterclaim under Rule 13 rather than burying it in the answer's prayer.

Where Motions and Briefs Fit When You Need an Order, Not a Statement

Readers often ask which document "asks for relief" — and the honest answer is that both pleadings and motions do, at different moments. The complaint demands relief in the prayer; a motion asks the court to issue a specific order. Understanding when each is the right vehicle prevents one of the most common pro se mistakes: filing a motion that should be a pleading, or vice versa.

Use the decision table below to sort the request by what the court is being asked to do.

What you need Correct document Governing rule (federal) Typical filing trigger
State your side of the case and demand damages Complaint Rule 8(a) Case initiation
Respond to each allegation Answer Rule 8(b) After service of complaint
Ask the court to dismiss the case Motion to dismiss Rule 12(b) Before answering
Ask for judgment without trial Motion for summary judgment Rule 56 After discovery
Argue why a motion should be granted Brief Rule 32 formatting; local rules for length Filed with motion
Ask for a scheduling change Motion for continuance Local rules Any stage

The verdict is functional: if you want an order, file a motion; if you want to state your case, file a pleading. Everything else — briefs, declarations, exhibits — is support.

Rule 12 Timing and the 21-Day Trap That Follows a Motion to Dismiss

The interplay between pleadings and motions has a hard clock. Rule 12(a)(1) gives a defendant 21 days after service of the complaint to file an answer. If the defendant instead files a motion under Rule 12, Rule 12(a)(4) automatically extends the answer deadline until 14 days after the court rules on the motion.

Here's where filers get burned: a defendant who files a motion to dismiss, loses it, and then misses the 14-day window faces a default judgment motion. The extension is automatic but not infinite. If the court grants leave to amend the complaint, the clock restarts from service of the amended complaint, and the extension math reruns.

The reverse failure happens too. A plaintiff who treats a motion to dismiss as answered and starts discovery too early can face a stay order in districts that impose one automatically. Some judges issue a stay on discovery the moment a 12(b) motion is filed; others don't, so you have to read that judge's standing order before serving discovery requests.

The practical rule: calendar the 21-day answer deadline and the 14-day post-ruling deadline as separate events, and confirm on the court's docket whether a stay is in place before either party spends money on discovery.

A Worked Example: How a $75,000 Diversity Complaint Gets Framed

Consider a hypothetical breach-of-contract case filed in federal court on diversity grounds. The amount in controversy threshold is $75,000 under 28 U.S.C. § 1332(a), and a plaintiff claiming exactly that amount needs to plead it in the complaint's jurisdictional statement — not just mention it in the prayer for relief.

Pleading counts: the complaint needs the basis for jurisdiction, the claim elements, and the demand. Under Rule 8(a), that's three components, and a complaint that omits the jurisdictional statement can be dismissed under Rule 12(b)(1) even if the merits are strong.

Answering counts: the answer must admit, deny, or state lack of knowledge for each numbered allegation. If the complaint has 40 paragraphs and the answer has 12, something was admitted by default.

Motion counts: if the plaintiff pleads the contract claim but omits the damages computation, the defendant may move to dismiss for failure to state a claim. If the plaintiff wants to add a fraud count later, Rule 15(a)(2) permits amendment with the opposing party's written consent or the court's leave, and courts "freely give" leave in most cases — but delay can defeat it.

Cost computation: filing fees vary by district. Many federal district courts charge a $405 civil filing fee, which includes the $350 base fee plus a $55 administrative fee, and in forma pauperis status can waive it. Confirm the current figure on the specific court's fee schedule before paying.

Common Misidentifications and How to Correct a Misfiled Document

The most common error is calling a motion to dismiss a "pleading." It isn't. A motion can be filed before the answer and doesn't count toward Rule 7(a)'s list. If a paralegal captions it "Pleading for Dismissal," the clerk may still docket it as a motion, but opposing counsel can argue that the filing failed to satisfy Rule 12(b)'s specificity requirements.

A second error is treating a brief as the operative document. Briefs argue; they don't generate rulings. If you file a "brief in support of dismissal" without a corresponding motion, some courts will strike it as procedurally improper.

A third error is caption confusion. Federal Rule 10(a) requires the caption to name the court, title the action, and name the parties, and a case number if one has been assigned. A misfiled document with the wrong case number gets rejected by the electronic filing system before a judge ever sees it.

If you discover a misfile, the fix in most federal districts is a corrective motion or an amended filing, not a phone call to the clerk. Local rules govern the procedure; many districts require a notice of errata or a refiled document with a cover sheet explaining the correction.

What Pro Se Filers Must Get Right Before the Clerk Accepts the Document

Pro se litigants face two gatekeeping hurdles that represented parties usually clear automatically. First, the format requirements: Rule 10 requires a caption, and Rule 5 requires certificates of service describing how the document was served on the opposing party. Judges routinely strike filings that lack a certificate of service, and the strike resets the clock.

Second, the fee or waiver. The $405 fee I mentioned earlier applies to most civil filings, but pro se filers who can't pay can apply for in forma pauperis status using the court's form. The application requires a financial affidavit, and a judge reviews it before any filing is accepted.

Consider a hypothetical first-time filer who brings a complaint and an amended complaint on the same day. The clerk may accept the first, reject the amended version for caption defects, and leave the filer thinking both were filed. Checking the docket within 24 hours of submission catches this, because rejected documents generate an entry even though they don't appear as filings.

Never guess about a local rule. Many districts publish pro se handbooks; the Northern District of California's handbook and the District of Columbia's guide are examples. Read the handbook before the first filing, because corrective filings cost days.

FAQ

Is a motion considered a pleading?

No. Under Federal Rule of Civil Procedure 7(a), pleadings are limited to seven documents: the complaint, the answer, answers to counterclaims and crossclaims, third-party complaints and answers, and a court-ordered reply. Motions are governed separately by Rule 7(b), and the distinction affects deadlines and page limits.

What happens if the defendant never files an answer?

The plaintiff can move for default judgment under Rule 55, and courts enter default when a party fails to plead or otherwise defend. The 21-day answer deadline runs from service, and if a defendant instead files a Rule 12 motion, the answer clock pauses until 14 days after the court rules. A missed deadline after that pause is the most common route to default.

Can you file a motion instead of an answer?

Yes, in a specific window. A defendant can file a Rule 12(b) motion before answering, and the motion stays the answer obligation until the court rules. A motion to dismiss for lack of jurisdiction, improper venue, insufficient process, or failure to state a claim are common substitutes. A defendant who wants to answer first and move later can file the answer with affirmative defenses and reserve the motion.

Is a complaint the same thing as a pleading?

The complaint is one type of pleading, not a synonym for all pleadings. The plaintiff files the complaint to start the case; the defendant files the answer as the opposing pleading. Both are pleadings under Rule 7(a), along with five other specific documents, and calling every filing a "pleading" is the most common labeling error in pro se filings.

What's the difference between a brief and a pleading?

A pleading states a party's position and asks for relief; a brief argues why a particular motion or position should prevail. Federal Rule 32 controls brief formatting, including a 30-page limit for principal briefs and a 14-point body font. A brief filed without an accompanying motion and without a pleading's caption risks being rejected or struck.

How much does it cost to file the opening document in a lawsuit?

Most federal district courts charge a $405 civil filing fee — a $350 base fee plus a $55 administrative fee. That fee applies to the complaint, not to the answer or later motions. Pro se filers who can't pay can apply for in forma pauperis status, and a judge reviews the financial affidavit before accepting the filing; locals should confirm the current fee on the specific court's fee schedule.

What is the most common mistake when choosing between a pleading and a motion?

Mislabeling a motion to dismiss as a pleading is the most common error, and it creates procedural problems because the two categories carry different timing rules. The practical fix is to read Rule 7(a)'s seven-item list once before drafting: if the document isn't on the list and asks for a court order, it's a motion.

Can a court reject a filing for a formatting error?

Yes. Rule 10(a) requires a caption naming the court, the action, and the parties, and Rule 5 requires a certificate of service. Clerks can reject documents that fail those requirements before a judge reviews them, and rejected filings still generate a docket entry. Checking the docket within 24 hours of submission is the fastest way to confirm acceptance.

This article is general educational information about court filing terminology in the United States, and it is not legal advice or a legal opinion for any specific case. Rules, fees, page limits, and deadlines vary by court and change over time; confirm every figure in the controlling rules and the local rules of your specific court. Consult a licensed attorney in your jurisdiction before filing or responding to a lawsuit, and if a deadline is imminent or a default has been entered against you, contact that attorney or the clerk's office immediately.