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CFR  

Code of Federal Regulations Pertaining to U.S. Department of Labor

Title 29  

Labor

 

Chapter I  

Office of the Secretary of Labor

 

 

Part 18  

Rules of Practice and Procedure for Administrative Hearings Before the Office of Administrative Law Judges

 

 

 

Subpart B  

Rules of Evidence


29 CFR 18.901 - Requirement of authentication or identification.

  • Section Number: 18.901
  • Section Name: Requirement of authentication or identification.

    (a) General provision. The requirement of authentication or 


identification as a condition precedent to admissibility is satisfied by 


evidence sufficient to support a finding that the matter in question is 


what its proponent claims.


    (b) Illustrations. 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 rule:


    (1) Testimony of witness with knowledge. Testimony that a matter is 


what it is claimed to be.


    (2) Nonexpert opinion on handwriting. Nonexpert opinion as to the 


genuineness of handwriting, based upon familiarity not acquired for 


purposes of litigation.


    (3) Comparison by judge or expert witness. Comparison by the judge 


as trier of fact or by expert witnesses with specimens which have been 


authenticated.


    (4) Distinctive characteristics and the like. Appearance, contents, 


substance, internal patterns, or other distinctive characteristics, 


taken in conjunction with circumstances.


    (5) Voice identification. Identification of a voice, whether heard 


firsthand or through mechanical or electronic transmission or recording, 


by opinion based upon hearing the voice at any time under circumstances 


connecting it with the alleged speaker.


    (6) Telephone conversations. Telephone conversations, by evidence 


that a call was made to the number assigned at the time by the telephone 


company to a particular person or business, if--


    (i) In the case of a person, circumstances, including self-


identification, show the person answering to be the one called, or


    (ii) In the case of a business, the call was made to a place of 


business and the conversation related to business reasonably transacted 


over the telephone.


    (7) Public records or reports. Evidence that a writing authorized by 


law to be recorded or filed and in fact recorded or filed in a public 


office, or a purported public record, report, statement, or data 


compilation, in any form, is from the public office where items of this 


nature are kept.


    (8) Ancient documents or data compilation. Evidence that a document 


or data compilation, in any form,


    (i) Is in such condition as to create no suspicion concerning its 


authenticity,


    (ii) Was in a place where it, if authentic, would likely be, and


    (iii) Has been in existence 20 years or more at the time it is 


offered.


    (9) Process or system. Evidence describing a process or system used 


to produce a result and showing that the process or system produces an 


accurate result.


    (10) Methods provided by statute or rule. Any method of 


authentication or identification provided by Act of Congress, or by rule 


or regulation prescribed by the administrative agency pursuant to 


statutory authority, or pursuant to executive order.
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