Dart Cherokee Basin Operating Co. v. Owens
The Court ruled that a company removing a class action to federal court does not need to attach evidence proving the amount in dispute in its notice of removal — a plausible allegation is enough unless the plaintiff challenges it.
The decision overturns a Tenth Circuit approach that had required proof upfront, making it easier for defendants to move class actions into federal court under a federal law encouraging national class-action litigation there.
“A statement "short and plain" need not contain evidentiary submissions.”
The Court's core holding on what a removal notice must contain.
How it got here: A federal district court sent the case back to state court for lack of evidence in the removal notice; the Tenth Circuit declined to review that decision, and Dart asked the Supreme Court to step in.
The Case in Depth
What happened
Brandon Owens sued Dart Cherokee Basin Operating Company and an affiliated pipeline company in Kansas state court, claiming the companies underpaid oil and gas royalties owed to a class of landowners. Dart moved the case to federal court under a law letting large class actions be heard there, alleging the disputed amount exceeded $5 million. Owens argued the notice was invalid because it lacked supporting evidence.
The question before the Court
When a company removes a class-action lawsuit to federal court, does its notice of removal have to include evidence proving the amount at stake, or is it enough to plausibly state that amount?
The Court's answer
No — a company removing a case to federal court does not need to attach evidence of the amount in controversy in its notice of removal; a plausible allegation of the jurisdictional amount is enough. The removal statute borrows the same "short and plain statement" standard used for ordinary complaints, and courts have long accepted a plaintiff's good-faith dollar claim without proof, so a removing defendant's allegation deserves the same treatment.
Evidence only becomes necessary if the plaintiff disputes the defendant's numbers or the court questions them — at that point both sides submit proof and the judge decides by a preponderance of the evidence. Because the district court demanded evidence upfront and the appeals court let that requirement stand for the whole circuit, the Court vacated and sent the case back.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Companies facing class-action lawsuits will not need to marshal evidence just to file a removal notice, easing the path to federal court. Plaintiffs' lawyers seeking to keep cases in state court lose one procedural tool, and the ruling standardizes how federal courts nationwide handle amount-in-controversy disputes in these class actions.
What changes now
The case returns to the Tenth Circuit and likely the district court, where Dart's amount-in-controversy allegation should now be evaluated under the plausible-allegation standard rather than requiring upfront proof. Because this is a final merits ruling on the pleading standard, other circuits and companies removing class actions under this federal law can rely on it going forward, though the underlying dispute over unpaid royalties remains unresolved.
What this does not decide
The Court did not decide whether Dart's specific allegation of the amount at stake actually meets the $5 million threshold, or whether a presumption against removal applies in ordinary, non-class-action diversity cases. It also left open what other permissible reasons an appeals court might have for refusing such an appeal.
Concurrences and dissents
Dissent — Justice Scalia
“Attributing the District Court's reasoning to the Tenth Circuit allows the Court to pretend to review the appellate court's exercise of discretion while actually reviewing the trial court's legal analysis.”Scalia's central objection to how the majority reached the merits question.
Justice Scalia argued the Court had no basis to reach the merits of the removal-notice question, because the only issue properly before it was whether the Tenth Circuit abused its discretion in refusing to hear the appeal. He objected that the majority improperly assumed, without evidence, that the appeals court's unexplained denial rested on agreement with the district court's flawed legal view. He would have dismissed the case as improvidently granted, or failing that, affirmed the appeals court for lack of any shown abuse of discretion. Justice Thomas joined this dissent except for its final sentence.
Dissent — Justice Thomas
Justice Thomas wrote separately to argue an even more basic jurisdictional problem: the Supreme Court lacked power under its certiorari statute to review the Tenth Circuit's denial of permission to appeal at all, because such an application for permission to appeal is not a "case" within the meaning of that statute. He argued the Court's reliance on a prior habeas case to treat the application as reviewable was itself wrongly decided, and he would have dismissed for lack of jurisdiction.
How the Court got there
The legal reasoning, step by step
- The Court compared the removal statute's "short and plain statement" language to Rule 8(a), the general pleading standard for ordinary lawsuits, concluding Congress meant removal notices to be judged by that same lenient standard rather than a stricter proof requirement.
- Because a plaintiff's own good-faith dollar claim is accepted without evidence when suing in federal court, the Court reasoned a defendant invoking federal jurisdiction through removal should get the same treatment: a plausible allegation, not proof, unless someone challenges it.
- The Court explained that evidence only comes into play under a separate provision once the plaintiff contests the defendant's amount-in-controversy allegation or the court questions it; at that point both sides submit proof and the judge decides by a preponderance of the evidence, meaning the fact is more likely true than not.
- The Court also rejected the idea that class actions removed under this federal law, designed to make federal review of certain class actions easier, should face a presumption against removal.
- Turning to whether it could even reach this question, the Court held that a court of appeals' discretionary decision to refuse an appeal is still reviewable for abuse of discretion, and that a court necessarily abuses its discretion if its decision rests on a mistaken legal rule.
- Applying that standard, the Court concluded the appeals court's refusal to hear the case rested on the same mistaken evidence-required rule the trial court had used, locking in that error for future removals within the circuit.
Doctrinal impact
Cases affected by this decision
Reaffirms Standard Fire Ins. Co. v. Knowles (568 U.S. ___)
Reaffirmed that this federal class-action law aims to ensure federal courts can hear interstate class-action disputes.
Reaffirms Hohn v. United States (524 U.S. 236)
Relied on to treat a request for permission to appeal as reviewable through the Court's certiorari jurisdiction.
Reaffirms Cooter & Gell v. Hartmarx Corp. (496 U.S. 384)
Used to establish that a court necessarily abuses its discretion when it relies on a mistaken legal rule.