circumstantial evidence | Definition

Doc's CJ Glossary by Adam J. McKee

Circumstantial evidence is evidence that requires an inference to be made by the finder of fact.


Circumstantial evidence is a type of indirect evidence that requires the finder of fact to make an inference in order to draw a conclusion about the fact in question. This is in contrast to direct evidence, which proves a fact directly without the need for any inferences.

Examples of circumstantial evidence include physical evidence such as fingerprints, DNA, and fibers, as well as testimony from witnesses who may have observed relevant behavior or events. In order for circumstantial evidence to be admissible in court, it must be relevant to the case at hand and have probative value.

One of the key differences between circumstantial evidence and direct evidence is the strength of the inference that can be drawn. Direct evidence can prove a fact beyond a reasonable doubt, while circumstantial evidence may require multiple inferences to be made. For example, a fingerprint on a murder weapon may require the inference that the person who left the fingerprint was in possession of the weapon at the time of the murder and that they used it to commit the crime.

In criminal cases, such evidence is often used to build a case against a suspect when direct evidence is not available. This can be particularly important in cases where the suspect denies involvement in the crime, or there are no witnesses to the crime. In some cases, a strong circumstantial case can be enough to secure a conviction, even without direct evidence.

However, this type of evidence is not always reliable and can be subject to interpretation. In some cases, the same evidence can be used to support multiple conflicting inferences, which can make it difficult to determine the truth of the matter. Additionally, circumstantial evidence is often subject to attack by defense attorneys, who may argue that the inferences drawn by the prosecution are not supported by the evidence.


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Last Modified: 04/18/2023

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