Since tape-records are prone to tampering, time, place and accuracy of recording must be proved by a competent witness
In Yusufalli Esmail Nagree Vs. State of Maharashtra5, this Court observed that since the tape-records are prone to tampering, the time, place and accuracy of the recording must be proved by a competent witness. It is necessary that such evidence must be received with caution. The Court must be satisfied, beyond reasonable doubt that the record has not been tampered with.
Supreme Court of India
Tukaram S.Dighole vs Manikrao Shivaji Kokate on 5 February, 2010