A subscribing witness's testimony is necessary to authenticate a writing only if required by the law of the jurisdiction that governs its validity.
Ariz. R. Evi. 903
COMMENT TO 2012 AMENDMENT
The language of Rule 903 has been amended to conform to the federal restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.
HISTORICAL NOTE
Source:
Federal Rules of Evidence, Rule 903.
Laws 1921, Ch. 2, § 1.
Rev.Code 1928, § 4450.
Code 1939, § 23-301.
Rules Civ.Proc., former Rule 44(d).