The court was asked whether tape recordings of speech were, in the law of evidence, documents.
Held: They were. Marshall J commented that: ‘For many years now photographs have been admissible in evidence on proof that they are relevant to the issues involved in the case and that the prints are taken from negatives that are untouched. The prints as seen represent situations that have been reproduced by means of mechanical and chemical devices. Evidence of things seen through telescopes or binoculars which otherwise could not be picked up by the naked eye have been admitted, and now there are devices for picking up, transmitting, and recording, conversations. We can see no difference in principle between a tape recording and a photograph. In saying this we must not be taken as saying that such recordings are admissible whatever the circumstances, but it does appear to this court wrong to deny to the law of evidence advantages to be gained by new techniques and new devices, provided the accuracy of the recording can be proved and the voices recorded properly identified; provided also that the evidence is relevant and otherwise admissible, we are satisfied that a tape recording is admissible in evidence. Such evidence should always be regarded with some caution and assessed in the light of all the circumstances of each case. There can be no question of laying down any exhaustive set of rules by which the admissibility of such evidence should be judged.’
Judges:
Marshall J
Citations:
[1966] 1 QB 688, [1965] 2 All ER 464
Evidence
Updated: 06 May 2022; Ref: scu.464277