Rule 201. Judicial Notice of Adjudicative Facts

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Washington Court Rules › Rules of General Application › Rules of Evidence › ER 201

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

ER 201

JUDICIAL NOTICE OF ADJUDICATIVE FACTS

(a) Scope of Rule. This rule governs only judicial notice of adjudicative facts.

(b) Kinds of Facts. A judicially noticed fact must be one not subject to reasonable dispute

in that it is either (1) generally known within the territorial jurisdiction of the trial court or

(2) capable of accurate and ready determination by resort to sources whose accuracy cannot

reasonably be questioned.

(c) When Discretionary. A court may take judicial notice, whether requested or not.

(d) When Mandatory. A court shall take judicial notice if requested by a party and

supplied with the necessary information.

(e) Opportunity To Be Heard. A party is entitled upon timely request to an opportunity to

be heard as to the propriety of taking judicial notice and the tenor of the matter noticed. In the

absence of prior notification, the request may be made after judicial notice has been taken.

(f) Time of Taking Notice. Judicial notice may be taken at any stage of the proceeding.

[Adopted effective April 2, 1979.]

Comment 201

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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Rule 201. Judicial Notice of Adjudicative Facts · ER 201 | Frix