How an Omission in a Witness's Section 161 Police Statement Is Proved at Trial Through the Investigating Officer

When an Omission in a Witness's Police Statement Becomes a Contradiction and Who Must Prove It at Trial

A recurring question in criminal trials is: when a witness's earlier statement recorded by the police under Section 161 Cr.P.C. omits something the witness says in court, is that portion to be put again to the police officer who recorded it, and how is the omission actually proved? The answer depends on two steps — confrontation of the witness first, and proof through the investigating officer only if the witness denies or does not remember.

The Legal Framework: Sections 161, 162 Cr.P.C. and Section 145 Evidence Act

Statements recorded by police under Section 161 Cr.P.C. are generally inadmissible as substantive evidence. The proviso to Section 162(1) Cr.P.C., however, permits such a statement to be used to contradict a witness, provided it is duly proved. The Explanation to Section 162 clarifies the threshold:

An omission to state a fact or circumstance in the statement referred to in sub-section (1) may amount to contradiction if the same appears to be significant and otherwise relevant having regard to the context in which such omission occurs and whether any omission amounts to a contradiction in the particular context shall be a question of fact. 2024 4 Supreme 257

So not every silence in the police statement is usable. Courts test whether the two statements cannot stand together and whether the omitted matter is something the witness would necessarily have mentioned when reporting the incident soon after it occurred 1994 0 Supreme(Guj) 341 and 2017 0 Supreme(Kar) 426.

Step One: Confronting the Witness Before Anything Else

Before the investigating officer is drawn into the picture, the cross-examiner must draw the witness's attention to the specific portion of the prior statement. As the Calcutta High Court explained in Anjan Ganguly v. State of West Bengal:

Before the previous statement or statement under Section 161, Cr.P.C. is proved, the attention of the witness must be drawn to the portion in the statement recorded by the Investigating Officer to bring to light the contradiction, a process called confrontation. 2013 0 Supreme(Cal) 132

Crucially, the witness must be asked what he stated to the police, not merely told what he stated and asked to explain the omission 2025 0 Supreme(HP) 635. If this confrontation step is skipped, the prior statement cannot be used at all to challenge the witness's credibility 2004 0 Supreme(Kar) 22.

Step Two: When Is the Recording Officer Asked Again?

This is the heart of the question. The principle laid down in Muthu Naicker v. State of Tamil Nadu is:

If the witness affirms the previous statement, no proof is necessary, but if the witness denies or says that he did not remember the previous statement, the investigating officer should be asked about the same. 2024 0 Supreme(HP) 108

Thus, the recording officer is brought in only conditionally:

If the witness admits making the statement (or admits the omission) — no further proof is needed; the contradiction stands proved by the witness's own admission.
If the witness denies or does not remember — the portion must again be put to the police officer who recorded the statement, during his examination, to confirm that the witness had in fact made that statement to him 2010 0 Supreme(Gau) 832.

The Calcutta High Court described the mechanics: when the investigating officer is later examined, the party may prove the statement once the officer testifies that he correctly recorded it; the court then exhibits the statement, and the officer deposes that the witness told him the particular fact which he correctly recorded 2013 0 Supreme(Cal) 132.

What If This Procedure Is Not Followed?

Failure at either stage can be fatal to the contradiction. In Kalu's case, omissions in an eyewitness's police statement were held to be neither a contradiction nor proved because they were never established through Head Constable Bhagwatsingh who recorded her statement 1959 0 Supreme(MP) 111 and 1959 0 Supreme(MP) 128. Conversely, where a material omission is duly proved through the recording officer, it can discredit the witness's substantive testimony against an accused 2019 0 Supreme(Bom) 1263.

Appellate courts, within the limits of Section 162, may read the portion of the police statement used for contradiction to verify whether the requirements of Section 145 Evidence Act read with Section 162(1) and the Explanation were observed at trial 2013 0 Supreme(Guj) 270 and 2001 0 Supreme(Guj) 433.

Practical Points for Counsel and Trial Courts

Mark the portion intended for contradiction and identify it clearly in the cross-examination record.
Confront first — ask the witness whether he made that statement to the police; give him a fair opportunity to explain.
Recall the officer only on denial — if the witness affirms, calling the officer is unnecessary; if the witness denies, the recording officer must depose to the statement.
Test materiality — only significant, relevant omissions qualify; trivial gaps do not attract this procedure.
Where contradictions were not properly proved at trial, appellate courts have gone so far as to set aside convictions and remand for witnesses to be recalled and contradictions proved as per law 2010 0 Supreme(Gau) 832.

Key Takeaways

An omission in a Section 161 police statement is not self-proving. The witness must first be confronted with the exact omitted portion; only when the witness denies making the statement or pleads forgetfulness does that portion have to be again put to the police officer who recorded it, whose testimony completes the proof of the contradiction. Whether a given omission rises to the level of a contradiction remains a question of fact in each case. This discussion is general information about established procedure and not a substitute for advice on a specific case.

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