Ariz. R. Evid. 107
Comment to 2025 Amendment
The amendment establishes a new Rule 107 to provide standards for the use of illustrative aids. An illustrative aid is to be distinguished from "demonstrative evidence," which is a term better applied to substantive evidence offered to prove, by demonstration, a disputed fact. Usually, the jury is permitted to take demonstrative evidence to the jury room during deliberations and use it to help determine the disputed facts. The category covered by this rule is information offered for the narrow purpose of helping the trier of fact understand what is being communicated to them by the witness or party presenting evidence or argument. Examples may include drawings, photos, diagrams, video depictions, charts, graphs, and computer simulations.