Motion to Dismiss Drafting Under FRCP 12(b)

A motion to dismiss is a formal request to the court asking it to throw out some or all of the claims in a lawsuit before the case advances to discovery or trial. The motion is filed by the defendant and argues that even if every allegation in the plaintiff's complaint is accepted as true, the claims still fail as a matter of law. A motion to dismiss challenges the legal sufficiency of a complaint before discovery begins. This makes the motion to dismiss one of the most powerful and cost-effective defensive tools in civil litigation, because a successful motion can eliminate claims, narrow the case, or end the entire lawsuit without the defendant ever having to produce a single document, sit for a deposition, or go to trial.

Under the Federal Rules of Civil Procedure (FRCP), Rule 12(b) provides seven enumerated grounds for a motion to dismiss, each targeting a different legal deficiency in the plaintiff's case. The most frequently invoked is Rule 12(b)(6), which asks whether the complaint contains enough factual content to state a plausible claim for relief. Other grounds include challenges to the court's subject matter jurisdiction under 12(b)(1), the court's personal jurisdiction over the defendant under 12(b)(2), the propriety of the improper venue under 12(b)(3), the sufficiency of process or service of process under 12(b)(4) and 12(b)(5), and the failure to join a required party under 12(b)(7).

Rule 12(b)(6) requires factual allegations that plausibly state a claim for relief. The landmark Supreme Court decisions in Bell Atlantic Corp. v. Twombly (2007) and Ashcroft v. Iqbal (2009) fundamentally transformed the pleading standard for surviving a 12(b)(6) motion. Before these decisions, a complaint only had to contain a “short and plain statement” of the claim under Rule 8(a)(2), and dismissal was appropriate only if the plaintiff could prove “no set of facts” supporting relief. The Twombly standard replaced this with a plausibility requirement: the complaint must contain factual allegations that, taken as true, raise the right to relief “above the speculative level.” The Iqbal standard extended this to all civil cases and established a two-step analysis courts must follow when evaluating a 12(b)(6) motion.

Legal Tank's motion to dismiss drafting service handles every dimension of the process. Whether you need a Rule 12(b)(6) motion attacking the legal sufficiency of a complaint, a jurisdictional challenge under 12(b)(1) or 12(b)(2), or a venue motion under 12(b)(3), our platform produces court-ready motions specific to your specific case. Start with our motion to dismiss template for a free overview of the structure, or choose full AI or attorney drafting for a ready-to-file document.

The motion to dismiss is governed by Rule 12 of the Federal Rules of Civil Procedure in federal court, and by analogous state procedural rules in state court. At its core, the motion tests whether the plaintiff's complaint satisfies the threshold requirements for proceeding with a lawsuit. The most transformative development in motion to dismiss law came from the Supreme Court's decisions in Bell Atlantic Corp. v. Twombly, 550 U.S. 544 (2007), and Ashcroft v. Iqbal, 556 U.S. 662 (2009), which together established the plausibility pleading standard that applies to all civil cases in federal court. Bell Atlantic v. Twombly and Ashcroft v. Iqbal set the plausibility pleading standard for surviving a 12(b)(6) motion.

Under the Twombly standard, a complaint must contain “enough facts to state a claim to relief that is plausible on its face,” meaning that the court can draw a “reasonable inference that the defendant is liable for the misconduct alleged.” The Iqbal standard refined this into a two-step framework: first, the court identifies and disregards all conclusory allegations (legal conclusions couched as factual assertions), and second, the court examines the remaining well-pleaded factual allegations to determine whether they plausibly give rise to an entitlement to relief. Courts must accept all well-pleaded factual allegations as true when evaluating a motion to dismiss. However, this presumption of truth does not extend to conclusory statements, threadbare recitals of the elements of a cause of action, or allegations that are merely consistent with liability but do not cross the line from possible to plausible.

Subject matter jurisdiction challenges under Rule 12(b)(1) are fundamentally different from 12(b)(6) motions because they question the court's power to hear the case at all. In federal court, subject matter jurisdiction exists only when the case presents a federal question under 28 U.S.C. Section 1331 or when complete diversity of citizenship exists between the parties and the amount in controversy exceeds $75,000 under 28 U.S.C. Section 1332. A 12(b)(1) motion can be brought as a “facial attack” on the sufficiency of the jurisdictional allegations or as a “factual attack” that challenges the truth of those allegations with evidence outside the pleading. Unlike a 12(b)(6) motion, the court is not required to accept the plaintiff's jurisdictional allegations as true in a factual attack under 12(b)(1).

Personal jurisdiction motions under Rule 12(b)(2) challenge whether the court has authority over the defendant specifically. The analysis requires two inquiries: first, whether the forum state's long-arm statute authorizes jurisdiction, and second, whether the exercise of jurisdiction comports with the Due Process Clause of the Fourteenth Amendment. The Supreme Court's decision in International Shoe Co. v. Washington, 326 U.S. 310 (1945), established that due process requires the defendant to have “minimum contacts” with the forum state such that maintaining the suit does not offend “traditional notions of fair play and substantial justice.” Our civil complaint drafting service can help plaintiffs draft complaints that properly establish jurisdiction, while our motion to dismiss service helps defendants challenge jurisdictional defects.

Dismissal with prejudice bars refiling while dismissal without prejudice allows amendment. This distinction has enormous practical consequences. When a court grants a motion to dismiss with prejudice, the claims are permanently extinguished under the doctrine of res judicata, and the plaintiff cannot refile them in any court. When a court dismisses without prejudice, the plaintiff typically receives leave to amend the complaint, usually within 14 to 30 days, to cure the deficiencies identified by the court. In most circuits, courts are required to grant leave to amend at least once before dismissing with prejudice under Rule 12(b)(6), unless the court determines that amendment would be futile, the plaintiff has already had multiple opportunities to amend, or the amendment would cause undue prejudice to the defendant. Our bespoke contract drafting handles related transactional matters while our litigation team focuses on motions practice.