Rule 1003: Admissibility of Duplicates

Rule 1003 significantly softens the Best Evidence Rule by making duplicates generally admissible to the same extent as originals. In most situations, a photocopy, scan, or other accurate reproduction of a document is just as good as the original. This makes practical sense in the modern world, where documents are routinely copied and stored electronically.

The rule has two exceptions where a duplicate will not suffice. First, if a genuine question is raised about the authenticity of the original — for example, if the opponent claims the original was forged or altered — then the original must be produced so the jury can examine it. A photocopy of a potentially forged document would not allow the jury to detect alterations. Second, if it would be unfair under the circumstances to admit the duplicate — for example, if only a small, illegible portion of a large document was copied.

In practice, Rule 1003 means that the Best Evidence Rule rarely requires actual production of the original. As long as the duplicate is accurate and there is no genuine dispute about the original's authenticity, the copy will do. This rule recognizes the reality that modern photocopying and digital reproduction technology produces copies that are functionally identical to the original.