TITLE 24 Evidence 24-9-901. Requirement of authentication or identification., O.C.G.A. § 24-9-901
Summary
(a) The requirement of authentication or identification as a condition precedent to admissibility shall be satisfied by evidence sufficient to support a finding that the matter in question is what its proponent claims.
(b) By way of illustration only, and not by way of limitation, the following are examples of authentication or identification conforming with the requirements of this Code section:
(2) Nonexpert opinion as to the genuineness of handwriting, based upon familiarity not acquired for purposes of the litigation;
(3) Comparison by the trier of fact or by expert witnesses with specimens which have been authenticated. Such specimens shall be furnished to the opposite party no later than ten days prior to trial;