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Rule 901. Authenticating and Identifying Evidence

Arizona Revised Statutes AnnotatedRules of Evidence for Courts in the State of Arizona

Arizona Revised Statutes Annotated
Rules of Evidence for Courts in the State of Arizona (Refs & Annos)
Article IX. Authentication and Identification
Arizona Rules of Evidence, Rule 901
Rule 901. Authenticating and Identifying Evidence
(a) In General. To satisfy the requirement of authenticating or identifying an item of evidence, the proponent must produce evidence sufficient to support a finding that the item is what the proponent claims it is.
(b) Examples. The following are examples only--not a complete list--of evidence that satisfies the requirement:
(1) Testimony of a Witness with Knowledge. Testimony that an item is what it is claimed to be.
(2) Nonexpert Opinion About Handwriting. A nonexpert's opinion that handwriting is genuine, based on a familiarity with it that was not acquired for the current litigation.
(3) Comparison by an Expert Witness or the Trier of Fact. A comparison with an authenticated specimen by an expert witness or the trier of fact.
(4) Distinctive Characteristics and the Like. The appearance, contents, substance, internal patterns, or other distinctive characteristics of the item, taken together with all the circumstances.
(5) Opinion About a Voice. An opinion identifying a person's voice--whether heard firsthand or through mechanical or electronic transmission or recording--based on hearing the voice at any time under circumstances that connect it with the alleged speaker.
(6) Evidence About a Telephone Conversation. For a telephone conversation, evidence that a call was made to the number assigned at the time to:
(A) a particular person, if circumstances, including self-identification, show that the person answering was the one called; or
(B) a particular business, if the call was made to a business and the call related to business reasonably transacted over the telephone.
(7) Evidence About Public Records. Evidence that:
(A) a document was recorded or filed in a public office as authorized by law; or
(B) a purported public record or statement is from the office where items of this kind are kept.
(8) Evidence About Ancient Documents or Data Compilations. For a document or data compilation, evidence that it:
(A) is in a condition that creates no suspicion about its authenticity;
(B) was in a place where, if authentic, it would likely be; and
(C) is at least 20 years old when offered.
(9) Evidence About a Process or System. Evidence describing a process or system and showing that it produces an accurate result.
(10) Methods Provided by a Statute or Rule. Any method of authentication or identification allowed by a statute or a rule prescribed by the Supreme Court.

Credits

Amended Sept. 8, 2011, effective Jan. 1, 2012.
17A Pt. 1 A. R. S. Rules of Evid., Rule 901, AZ ST REV Rule 901
State Court Rules are current with amendments received and effective through 11/1/22. The Code of Judicial Administration is current with amendments received through 11/1/22
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