Taking Judicial Notice The Acceptance of Alleged Facts As True Without Evidence | Access Ontario Legal Services
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Taking Judicial Notice

The Acceptance of Alleged Facts As True Without Evidence


Are Some Facts So Obvious That a Judge Can Deem a Fact As True Even Without Evidence?

The Requirement of Proving That a Fact Is True Becomes Unnecessary Where the Fact Is Notoriously Known and Uncontroversial. For Such Facts a Judge May Simply Take Judicial Notice of the Fact Without Need of Any Evidence.

Understanding the Principle Known As Taking Judicial Notice Without Evidence of Notoriously Known Truths

Lawsuit Document There are facts that are so notoriously known as true that anyone with common knowledge would agree that the fact is true. In such a circumstance, a court may accept the fact as true, by taking judicial notice of the fact, without requiring any proof of the fact. Examples of notoriously known facts include knowledge that the Earth is round, and the Sun is bright.

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The Law

The circumstances or legal criteria required for a judge to determine that a fact may be deemed true by judicial notice rather than via some form of actual evidence was explained within, among other cases, Taylor v. Hanley Hospitality Inc., 2022 ONCA 376, wherein it was said:


[30]  The concept of judicial notice allows a court to receive “facts” that are “so notorious or uncontroversial that evidence of their existence is unnecessary”. This does not allow parties “to put before the court controversial evidence to the prejudice of the opposing party without providing a proper opportunity for its truth to be tested”: Public School Boards’ Assn. of Alberta v. Alberta (Attorney General), 2000 SCC 2, [2000] 1 S.C.R. 44, at para. 5. The threshold for judicial notice is strict since the facts are not proved by evidence under oath nor tested by cross-examination: R. v. Find, 2001 SCC 32, [2001] S.C.R. 863, at para. 48.

As shown within the Taylor case, a court is permitted to accept a fact as true without proof, by taking judicial notice, when the fact is so well known as true that proof becomes unnecessary.

Summary Comment

Taking of judicial notice involves a process by which a court accepts certain facts as true without the need of proof by way of evidence. The taking of judicial notice is a fairly common procedure and involves facts that are commonly known and without any genuine controversy.

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