161 (1) or Section 164 of CrPC, it is said that there is an omission. There will be an omission if the witness has omitted to state a fact in his statement recorded by the Police, which he states before the Court in his evidence. The explanation to Section 162 CrPC indicates that an omission may amount to a contradiction when it is significant and relevant. Thus, every omission is not a contradiction. It becomes a Criminal Appeal No. 1637 of 2021 Page 7 of 23contradiction provided it satisfies the test laid down in the explanation under Section 162. Therefore, when an omission becomes a contradiction, the procedure provided in the proviso to sub-Section (1) of Section 162 must be followed for contradicting witnesses in the cross- examination. 8. As stated in the proviso to sub-Section (1) of section 162, the witness has to be contradicted in the manner provided under Section 145 of the Evidence Act. Section 145 reads thus: “145. Cross-examination as to previous statements in