Answering a federal complaint: 21 days, the 60-day waiver track, and what a Rule 12 motion does to the clock

The federal answer deadline gets quoted as "21 days" almost everywhere. That's the right number for one of the four situations Rule 12(a) describes, and it's the situation where the defendant did the least to help themselves.

The four periods in Rule 12(a)

Served with the summons and complaint — 21 days. Rule 12(a)(1)(A)(i).

Waived service under Rule 4(d) — 60 days from when the request was sent. Ninety days if the request went to a defendant outside any judicial district of the United States. Note what the clock runs from: the date the plaintiff sent the waiver request, not the date the defendant signed or returned it.

The United States, its agencies, and officers or employees sued in an official capacity — 60 days after service on the United States attorney. Rule 12(a)(2).

A federal officer or employee sued in an individual capacity for acts connected to their federal duties — 60 days after service on the officer or employee, or on the United States attorney, whichever is later. Rule 12(a)(3).

Rule 12(a)(1)(B) and (C) add two more: an answer to a counterclaim or crossclaim is due 21 days after service of the pleading stating it, and a reply to an answer is due 21 days after being served with an order to reply, unless the order says otherwise.

All of this yields to a federal statute that specifies a different time — Rule 12(a) opens with "Unless another time is specified by a federal statute."

The waiver track is a choice with consequences on both sides

Rule 4(d) frames waiver as a duty, not a favor: a defendant subject to service under Rule 4(e), (f) or (h) "has a duty to avoid unnecessary expenses of serving the summons."

The request must be in writing, addressed to the defendant (or to an officer or authorized agent for an entity), name the court where the complaint was filed, be accompanied by a copy of the complaint, two copies of the waiver form and a prepaid means of returning it, inform the defendant of the consequences of waiving and not waiving, state the date it was sent, and give at least 30 days to return it — 60 days if sent abroad. It must go by first-class mail or other reliable means.

If the defendant doesn't waive without good cause, Rule 4(d)(2) says the court "must impose" the expenses of making service plus the reasonable expenses, including attorney's fees, of any motion needed to collect them.

If the defendant does waive, Rule 4(d)(3) gives the 60- or 90-day answer period, and Rule 4(d)(4) provides that proof of service isn't required and the rules apply as if the summons and complaint had been served when the waiver was filed.

Rule 4(d)(5) closes off the obvious worry: "Waiving service of a summons does not waive any objection to personal jurisdiction or to venue."

What a Rule 12 motion does to the answer date

Rule 12(a)(4) is the provision people most often get wrong. Unless the court sets a different time, serving a motion under Rule 12:

• if the court denies the motion or postpones disposition until trial — the responsive pleading is due within 14 days after notice of the court's action;
• if the court grants a motion for a more definite statement — the responsive pleading is due within 14 days after the more definite statement is served.

So a timely Rule 12 motion suspends the answer deadline, and what replaces it is 14 days from the ruling, not a fresh 21.

The motion has to be timely to do that. Rule 12(b) requires a motion asserting one of its defenses to "be made before pleading if a responsive pleading is allowed."

Which defenses a motion may carry

Rule 12(b) lists seven: lack of subject-matter jurisdiction; lack of personal jurisdiction; improper venue; insufficient process; insufficient service of process; failure to state a claim upon which relief can be granted; and failure to join a party under Rule 19.

Everything else must be asserted in the responsive pleading. And Rule 12(b) ends with a safeguard worth knowing: "No defense or objection is waived by joining it with one or more other defenses or objections in a responsive pleading or in a motion."

The waiver trap — Rule 12(g) and 12(h)

This is where a procedural misstep becomes permanent.

Rule 12(g)(2): except as Rule 12(h)(2) or (3) allows, a party that makes a Rule 12 motion "must not make another motion under this rule raising a defense or objection that was available to the party but omitted from its earlier motion."

One motion. A defendant who moves to dismiss for failure to state a claim, loses, and then notices a personal-jurisdiction problem has generally lost the chance to raise it by motion — because it was available and was left out.

The four defenses in Rule 12(b)(2)–(5) — personal jurisdiction, venue, process, service of process — are the ones Rule 12(h)(1) treats as waivable this way. They disappear if omitted from a Rule 12 motion, or if neither raised in a responsive pleading nor included in an amendment allowed as of course.

Three survive longer. Failure to state a claim, failure to join a required party, and failure to state a legal defense may be raised later under Rule 12(h)(2) — in a pleading, on a Rule 12(c) motion for judgment on the pleadings, or at trial. And lack of subject-matter jurisdiction is never waived: Rule 12(h)(3) requires the court to dismiss whenever it determines it lacks it, at any point.

Computing the deadline — Rule 6

Rule 6(a)(1), for a period stated in days: exclude the day of the triggering event; count every day, including intermediate Saturdays, Sundays and legal holidays; and include the last day, unless it's a Saturday, Sunday or legal holiday, in which case the period runs to the end of the next day that isn't one.

Rule 6(a)(4) defines when the last day ends: for electronic filing, midnight in the court's time zone; for filing by other means, when the clerk's office is scheduled to close.

Rule 6(a)(3) covers an inaccessible clerk's office — the time extends to the first accessible day that isn't a Saturday, Sunday or legal holiday.

Rule 6(a)(6) defines "legal holiday" as the federal holidays it lists, any day declared a holiday by the President or Congress, and — for periods measured after an event — any other day declared a holiday by the state where the district court sits.

The three-day rule. Rule 6(d) adds 3 days when a party must act within a specified time after being served and service was made under Rule 5(b)(2)(C) (mail), (D) (leaving with the clerk), or (F) (other means consented to). It does not apply to service of the summons and complaint under Rule 4, so it doesn't extend the initial 21 days.

Extensions — Rule 6(b), and what it won't extend

Rule 6(b)(1): for good cause the court may extend the time, either with or without motion or notice if it acts (or a request is made) before the original period expires, or on motion made after expiration if the party failed to act because of excusable neglect.

Asking before the deadline needs good cause. Asking after needs excusable neglect. That is a real difference, and it's why the timing of the request matters as much as the reason for it.

Rule 6(b)(2) lists what a court "must not" extend: the time to act under Rules 50(b) and (d), 52(b), 59(b), (d) and (e), and 60(b). Those are the post-judgment motions, and they are hard deadlines.

What happens if nothing is filed — Rule 55

Rule 55 separates two steps people usually merge.

Entry of default. Rule 55(a): when a party against whom affirmative relief is sought "has failed to plead or otherwise defend, and that failure is shown by affidavit or otherwise, the clerk must enter the party's default." That's a docket entry, not a judgment.

Default judgment. Rule 55(b) splits by claim type. If the claim is for a sum certain or a sum that can be made certain by computation, the clerk enters judgment on the plaintiff's request with a supporting affidavit — but only against a defendant who was defaulted for not appearing and who is neither a minor nor an incompetent person. In all other cases, the party must apply to the court.

Two protections sit in Rule 55(b)(2). A defendant who has appeared — personally or through a representative — must be served with written notice of the application at least 7 days before the hearing. And the court may hold hearings when it needs to conduct an accounting, determine damages, establish the truth of an allegation by evidence, or investigate any other matter.

Rule 55(c) sets two different standards for undoing it: the court may set aside an entry of default for good cause, and may set aside a final default judgment under Rule 60(b). Good cause is the easier showing, which is why the gap between entry and judgment matters.

Rule 55(d): a default judgment may be entered against the United States, its officers or its agencies only if the claimant establishes a claim or right to relief by evidence that satisfies the court.

One thing the rules don't decide

District local rules and individual judges' standing orders sit on top of all of this — page limits, pre-motion conference requirements, and briefing schedules that can change when a response is due. Rule 12(a)(4) itself begins "Unless the court sets a different time." The national rule is the floor; the assigned court's own rules are the rest of the answer.

Where these rules live

• Rule 4 — Summons
• Rule 6 — Computing and Extending Time
• Rule 12 — Defenses and Objections
• Rule 15 — Amended and Supplemental Pleadings
• Rule 55 — Default; Default Judgment
• Rule 60 — Relief from a Judgment or Order

The federal courts publish self-help material at uscourts.gov, and every district posts its own local rules. This page explains what the rules say. It isn't legal advice.