A party may request judicial notice at any stage of the proceedings, including on appeal. The court may also take judicial notice sua sponte. Common subjects include geographic facts, historical dates, laws of other jurisdictions, scientific principles, and matters of public record. In civil cases, the jury is instructed to accept judicially noticed facts as conclusive. In criminal cases, however, the jury is instructed that it may, but is not required to, accept the noticed fact as established — this distinction protects the criminal defendant's right to have the jury decide all facts. The opposing party must be given an opportunity to be heard before judicial notice is taken.
Attorney: "Your Honor, we request the court take judicial notice that January 15, 2025 was a Wednesday, a fact readily verifiable by calendar and not subject to reasonable dispute." Judge: "Judicial notice is taken."
Attorney: "We ask the court to take judicial notice of the Florida Statutes, Section 316.003, which defines 'intersection' for purposes of traffic law." Judge: "The court will take judicial notice of the statutory text."
Opposing Counsel: "Your Honor, the fact that this intersection is 'dangerous' is not an appropriate subject for judicial notice. That is a characterization subject to dispute, not an adjudicative fact that can be accurately determined from indisputable sources."
Students sometimes attempt to use judicial notice for disputed facts or legal conclusions. Judicial notice applies only to adjudicative facts — those not subject to reasonable dispute. It cannot be used to establish contested elements of a claim or to shortcut genuinely disputed factual issues.
Varcoe v. Lee, 180 Cal. 338 (1919)
Articulated the foundational distinction between facts "generally known" and facts "capable of certain verification," establishing the two categories of judicially noticeable facts that influenced the Federal Rules framework.
United States v. Gould, 536 F.2d 216 (8th Cir. 1976)
Held that courts may take judicial notice of records and reports of administrative bodies, establishing that government publications and records are proper subjects of judicial notice as sources whose accuracy cannot reasonably be questioned.
What types of facts can be judicially noticed?
Under Rule 201, courts may take judicial notice of adjudicative facts that are either (1) generally known within the trial court's jurisdiction, or (2) capable of accurate and ready determination by resort to sources whose accuracy cannot reasonably be questioned. Examples include geographic facts, calendar dates, scientific constants, and matters of public record.
Is judicial notice different in civil and criminal cases?
Yes, there is a crucial difference. In civil cases, the jury is instructed to accept a judicially noticed fact as conclusive. In criminal cases, the jury is instructed that it may, but is not required to, accept the judicially noticed fact as established. This protects the criminal defendant's right to have the jury decide all facts.
Can judicial notice be taken for the first time on appeal?
Yes, Rule 201(f) expressly permits judicial notice to be taken at any stage of the proceedings, including on appeal. Appellate courts regularly take judicial notice of matters of public record, geographic facts, and other indisputable facts that were not noticed below.
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