Code of Federal Regulations Title 29. Labor § 29.18.1001 Definitions

(1) Writings and recordings. Writings and recordings consist of letters, words, or numbers, or their equivalent, set down by handwriting, typewriting, printing, photostating, photographing, magnetic impulse, mechanical or electronic recording, or other form of data compilation.

(2) Photographs. Photographs include still photographs, X-ray films, video tapes, and motion pictures.

(3) Original. An original of a writing or recording is the writing or recording itself or any counterpart intended to have the same effect by a person executing or issuing it. An original of a photograph includes the negative or, other than with respect of X-ray films, any print therefrom. If data are stored in a computer or similar device, any printout or other output readable by sight, shown to reflect the data accurately, is an original.

(4) Duplicate. A duplicate is a counterpart produced by the same impression as the original, or from the same matrix, or by means of photography, including enlargements and miniatures, or by mechanical or electronic rerecording, or by chemical reproduction, or by other equivalent techniques which accurately reproduces the original.