This type of legal evidence is unverified, unofficial & not part of one's direct knowledge
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Hearsay is generally inadmissible as evidence in a court of law because it is 
based on... [DOC] [TLE] Hearsays | Define Hearsays at Dictionary.com [PAR] Hearsays definition, unverified, unofficial information gained or acquired from 
another and not part of one's direct knowledge: I pay no attention to hearsay.