What type of evidence is characterized as information proving a suspect's innocence?

Exculpatory evidence is specifically characterized as information that can demonstrate a suspect's innocence in a legal context. This type of evidence is crucial in criminal cases as it can lead to the exoneration of the accused by providing an alibi or by establishing that they could not have committed the crime in question. Since it directly supports the case for the defendant, exculpatory evidence can be pivotal in influencing the outcome of a trial or investigation.

While admissible evidence refers to any data that can be presented in court due to its relevance and legality, and testimonial evidence consists of statements made by witnesses under oath, neither of these specifically focuses on proving innocence. Circumstantial evidence, on the other hand, involves indirect evidence that implies a fact but does not directly prove it, which also does not provide a basis for proving innocence. Thus, exculpatory evidence stands out as the specific category that can affirmatively establish a suspect's lack of culpability.