Motion to dismiss and dispositive motion drafting

Every motion starts with Rule 7(b)(1): "A request for a court order must be made by motion. The motion must: (A) be in writing unless made during a hearing or trial; (B) state with particularity the grounds for seeking the order; and (C) state the relief sought." Rule 7(b)(2) adds that the rules governing captions and other matters of form in pleadings apply to motions.

"Particularity" is where motions fail quietly. The engine builds the motion from a list of grounds, one row per ground, and each row has to name the rule or statute it rests on, the element or defect it targets, the record pages or pleading paragraphs it relies on, and the verified authority that states the governing rule. A ground with an empty cell is visible at the strategy checkpoint. Local rules can add requirements, such as a meet-and-confer certificate, a separate statement of facts or a page limit. Local court rules are not loaded yet, so those are listed as items to confirm before filing. The engine calculates the required companions (statements of undisputed facts, proposed orders, conference certificates, length limits) from data for the court and the motion type.

Rule 12(b) says that every defense to a claim for relief must be asserted in the responsive pleading if one is required, "But a party may assert the following defenses by motion: (1) lack of subject-matter jurisdiction; (2) lack of personal jurisdiction; (3) improper venue; (4) insufficient process; (5) insufficient service of process; (6) failure to state a claim upon which relief can be granted; and (7) failure to join a party under Rule 19." The rule adds that "A motion asserting any of these defenses must be made before pleading if a responsive pleading is allowed."

Timing matters from the first day. Under Rule 12(a)(1)(A)(i), a defendant must serve an answer "within 21 days after being served with the summons and complaint," unless service was waived or another time applies. The engine computes that date at intake, twice by default, and posts it to the docket manager before any strategy is discussed.

A complaint can be dismissed for failure to state a claim upon which relief can be granted (Fed. R. Civ. P. 12(b)(6)). To survive, it must contain enough facts to state a claim to relief that is plausible on its face (Bell Atlantic Corp. v. Twombly, 550 U.S. 544, 570 (2007)); legal conclusions are not assumed true, and the court asks whether the well-pleaded facts make the claim plausible (Ashcroft v. Iqbal, 556 U.S. 662, 678–79 (2009)).

Some Rule 12 defenses do not survive being left out. Rule 12(h)(1) provides that "A party waives any defense listed in Rule 12(b)(2)–(5)" (personal jurisdiction, venue, process and service of process) by omitting it from a motion in the circumstances Rule 12(g)(2) describes, or by failing to make it by motion or include it in a responsive pleading or an amendment allowed as a matter of course.

Other defenses last longer. Under Rule 12(h)(2), failure to state a claim, failure to join a person required by Rule 19(b), or failure to state a legal defense "may be raised: (A) in any pleading allowed or ordered under Rule 7(a); (B) by a motion under Rule 12(c); or (C) at trial."

Because a waiver can be permanent, the engine treats the waivable defenses as an intake item, not a drafting choice. Before strategy, it lists every Rule 12(b) defense, marks which are waivable under Rule 12(h)(1), and records for each one whether the facts support raising it now. That list is part of what is reviewed at the first checkpoint.

A motion to dismiss for failure to state a claim is decided on the pleadings. Rule 12(d) says that "If, on a motion under Rule 12(b)(6) or 12(c), matters outside the pleadings are presented to and not excluded by the court, the motion must be treated as one for summary judgment under Rule 56. All parties must be given a reasonable opportunity to present all the material that is pertinent to the motion."

The engine checks every exhibit and every factual assertion in a Rule 12(b)(6) or 12(c) motion against that rule. If the draft relies on something outside the pleadings, the plan has to say so and account for the conversion risk. When the engine is answering such a motion, it lists every outside matter the other side relied on, so the response can address it directly.

If you filed your own complaint and the other side moves to dismiss it, the motion may argue that the complaint fails to state a claim under Rule 12(b)(6), or raise another defense listed in Rule 12(b). For a Rule 12(b)(6) motion, the response is where a plaintiff shows that the complaint pleads facts for each part of the claim. Legal Ops Depot is not a law firm and can't tell you how to answer the motion in your case; these are the federal rules that shape the response.

• Where the deadline comes from. The Federal Rules of Civil Procedure do not set one deadline for responding to a motion. It usually comes from the court's local rules or an order in your case, and it is counted under Rule 6(a) (see how response deadlines are counted). When a period runs from service and the motion was served by mail, Rule 6(d) says "3 days are added after the period would otherwise expire under Rule 6(a)." The engine does not load local court rules yet, so the local rule or court order that sets the date is the source to check. If you are not sure of the date, ask the clerk's office or a legal-aid organization right away.
• Amending instead of responding. Under Rule 15(a)(1)(B), a party may amend its pleading once as a matter of course no later than "21 days after service of a responsive pleading or 21 days after service of a motion under Rule 12(b), (e), or (f), whichever is earlier." An amended complaint can add the facts the motion says are missing. After that time, under Rule 15(a)(2), a party may amend "only with the opposing party's written consent or the court's leave," and "The court should freely give leave when justice so requires."
• Each ground the motion raises. For every part of the claim the motion says is missing, the response points to the paragraph of the complaint that pleads it. When the engine prepares a response, the element sheet gets one row for each element the motion attacks, with the answer to it (see how every element is tied to the record).
• What the court looks at. A Rule 12(b)(6) motion is decided on the pleadings, and under Rule 10(c) "A copy of a written instrument that is an exhibit to a pleading is a part of the pleading for all purposes." Under Rule 12(d), if matters outside the pleadings are presented and not excluded by the court, the motion "must be treated as one for summary judgment under Rule 56."

You review the response, sign it and file it yourself. See going to court without a lawyer.

Rule 56(a) states it in one sentence: "The court shall grant summary judgment if the movant shows that there is no genuine dispute as to any material fact and the movant is entitled to judgment as a matter of law." The motion must identify "each claim or defense — or the part of each claim or defense — on which summary judgment is sought." The moving party bears the initial responsibility of identifying what it believes shows the absence of a genuine issue (Celotex Corp. v. Catrett, 477 U.S. 317, 323 (1986)), and a fact is material only if it might affect the outcome under the governing law (Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 248 (1986)).

Three other parts of Rule 56 shape how the engine builds the motion or the response:

• Timing. Under Rule 56(b), "Unless a different time is set by local rule or the court orders otherwise, a party may file a motion for summary judgment at any time until 30 days after the close of all discovery." The engine reads the scheduling order before computing the date, and notes that a local rule may set a different time.
• Record support. Under Rule 56(c)(1)(A), a party asserting that a fact cannot be or is genuinely disputed must support the assertion by "citing to particular parts of materials in the record, including depositions, documents, electronically stored information, affidavits or declarations, stipulations ..., admissions, interrogatory answers, or other materials." The engine ties every factual assertion to a specific page and line, and every number, name and date is checked against the source document during verification.
• Facts not yet available. Under Rule 56(d), if a nonmovant shows by affidavit or declaration that, for specified reasons, it cannot present facts essential to justify its opposition, the court may defer or deny the motion, allow time for discovery, or issue another appropriate order. When the engine is answering a motion before discovery is complete, it records which facts are unavailable and why, so the firm or the self-represented filer can decide whether to seek relief under this subsection.

The engine keeps an element sheet for each claim or defense in play, and during verification an element sweep confirms that each element is answered by a paragraph in the draft, a record file, a verified authority and stated facts. A dispositive motion is an argument about elements: the movant says an element cannot be proven, or is not pleaded, and the respondent shows that it can be, or is. When the engine is answering a motion, the sheet is built from the other side's motion too: every element the motion attacks gets a row, with the response's answer to it. For civil-rights matters, the same method starts from the text of 42 U.S.C. § 1983; see civil-rights complaints.

The engine's plans are written independently and then attacked in structured rounds, as opposing counsel would attack them and as a hostile panel would read them. The draft is attacked the same way. Motions are won and lost on the strongest counterargument. On the full lane, the second model family can also be asked for the three strongest attacks on the draft, each with its counter. Every plausible theory goes into a theories ledger, marked included or excluded with a reason, so a dropped argument is a recorded decision. If a final read sends the draft back, the attack and verification checks of phases 11 and 12 are voided and re-run on the new text. See the attack on every argument.

When a lawyer signs a motion, Rule 11(b) applies. By presenting a written motion to the court, an attorney "certifies that to the best of the person's knowledge, information, and belief, formed after an inquiry reasonable under the circumstances," among other things, that "the claims, defenses, and other legal contentions are warranted by existing law or by a nonfrivolous argument for extending, modifying, or reversing existing law or for establishing new law" (Rule 11(b)(2)).

The engine is built to support that inquiry; it never replaces the lawyer's own. Every case citation is pulled from the primary source, read in full, and verified before it can appear in a filing. A case citation that is not in the verified ledger cannot reach the page. Each one must come from the primary source, have been read in full, support the point it is cited for, and still be good law. Research searches in both directions for controlling authority against the motion's position; if it surfaces, the line stops until a recorded pivot. The sweep for the most recent controlling statement is a live search, recorded as its own step. See verified case citations.

The response to a motion is usually due within a period set by local rule or court order, and the engine counts it by Rule 6(a)(1): "(A) exclude the day of the event that triggers the period; (B) count every day, including intermediate Saturdays, Sundays, and legal holidays; and (C) include the last day of the period, but if the last day is a Saturday, Sunday, or legal holiday, the period continues to run until the end of the next day that is not a Saturday, Sunday, or legal holiday."

Illustrative example, fictional court and dates: a motion to dismiss is filed in a case in the United States District Court for the District of Example (fictional), whose Local Rule 7.1(c) (fictional) gives 21 days after the motion is filed to respond. The engine takes the period from the local rule or order in the case papers it is given, computes the date under Rule 6(a)(1), and by default has a second model recompute it. The date is posted to the docket manager when the two agree. If they disagree, the rule text decides; the earlier reading is used when the text is ambiguous, and a disagreement that can't be settled comes to you.

A ruling on a dispositive motion can end the case or narrow it, and either way it may be reviewed later. The engine logs each ruling, and every loss or denial becomes an entry that later research on similar matters must confront. The preservation map records where each point was raised and how the court ruled, so the argument is ready for preserving the ruling for appeal. Terms used on this page, including dispositive motion and element sweep, are defined in the glossary.

By default, you approve twice, and the whole filing gets a final read before it ships; each approval, or the client's recorded standing instruction to proceed, is stamped in the record. The standing instruction never lifts a hold, and the candid analysis still runs. For a law firm, the attorneys of record supervise the work, sign the motion, and remain responsible for it. The engine is built to support those duties; it never discharges them.

Illustration, fictional matter. District of Example (fictional); its local rules are invented.

MOTION FOR SUMMARY JUDGMENT · opposition · Avery v. City of Example (fictional)
elements ........... 6 · answered 6 · each with ¶, record cite, ledger row
disputed facts ..... 9 · each cited to the record (R. pages checked: 9 of 9)
companions ......... response to statement of undisputed facts (L.R. 56.1, fictional)
adverse authority .. 1 controlling case · distinguished in § II.B · pivot recorded
response due ....... computed twice by default · MATCH

Illustration, fictional matter.

MOTION FOR SUMMARY JUDGMENT · opposition · Avery v. City of Example (fictional)

District of Example (fictional)

elements

6

answered 6 · each with ¶, record cite, ledger row

disputed facts

9

each cited to the record · R. pages checked: 9 of 9

companions

response to statement of undisputed facts (L.R. 56.1, fictional)

adverse authority

1 controlling case

distinguished in § II.B

pivot recorded

response due

computed twice by defaultMATCH

What is the difference between a motion to dismiss and summary judgment? A motion to dismiss tests the complaint's allegations, taken as true. Summary judgment tests the evidence in the record. This is general information, not legal advice.

What is the element sweep? A check that every element of every claim is answered by a paragraph in the draft, a record file, a verified authority and real facts. A draft with an unanswered element is blocked until the element is answered, or marked not applicable with a written reason.

Does the engine know my court's local rules? It works from the official rule text for the filing court, fetched before strategy and re-checked before drafting and before the final read. 3,400 courts are matched to their official court rules, in 57 U.S. jurisdictions, as of 7 October 2026. Local court rules are not loaded yet.

Start a request (opens the main site) on Legal Ops Depot's main site. Legal Ops Depot is not a law firm and does not give legal advice.

Related: Civil rights · Glossary: element sweep