There is a cardinal distinction between a party who is the author of a prior statement and a witness who is examined and is sought to be discredited by use of his prior statement. In the former case an admission by a party is substantive evidence if it fulfils the requirements of Section 21 of the Evidence Act; in the latter case a prior statement is used to discredit the credibility of the witness and does not become substantive evidence. In the former there is no necessary requirement of the statement containing the admission having to be put to the party because it is evidence proprio vigore : in the latter case the Court cannot be invited to disbelieve a witness on the strength of a prior contradictory statement unless it has been put to him, as required by Section 145 of the Evidence Act. This distinction has been clearly brought out in the ruling in Bharat Singh v. Bhagirathi MANU/SC/0362/1965 : [1966]1SCR606 . This Court disposed of a similar argument with the following observations :
Admissions are substantive evidence by themselves, in view of Sections 17 and 21 of the Indian Evidence Act, though they are not conclusive proof of the matters admitted. We are of opinion that the admissions duly proved are admissible evidence irrespective of whether the party making them appeared in the witness box or not and whether that party when appearing as witness was confronted with those statements in case it made a statement contrary to those admissions. The purpose of contradicting the witness under Section 145 of the Evidence Act is very much different from the purpose of proving the admission. Admission is substantive evidence of the fact admitted while a previous statement used to contradict a witness does not become substantive and merely serves the purpose of throwing doubt on the veracity of the witness.
IN THE SUPREME COURT OF INDIA
Civil Appeal No. 1787 of 1967
Decided On: 30.10.1973
Bishwanath Prasad Vs. Dwarka Prasad
Hon'ble Judges/Coram:
H.R. Khanna, R.S. Sarkaria and V.R. Krishna Iyer, JJ.
Citation: AIR 1974 SC 117,

