RULE 1003
ADMISSIBILITY OF DUPLICATES

A duplicate is admissible to the same extent as an original unless (1) a genuine question is raised as to the authenticity of the original or (2) in the circumstances it would be unfair to admit the duplicate in lieu of the original.

Note:

This rule is identical to the federal rule. There is no case law in this State on the admissibility of a duplicate in this context, only on the admissibility of a duplicate as secondary evidence. See Note following Rule 1004.