Contradictions, Omissions, and Witness Credibility: A Case Note on Tahsildar Singh v. State of Uttar Pradesh in the BSA–BNSS Era

Introduction

In an adversarial system of criminal justice the assumption is that truth emerges through rigorous examination and cross-examination of witnesses. The credibility of a witness therefore becomes essential for the administration of justice. One of the most potent tools available to challenge credibility is contradiction through prior statements. Where a witness denies an earlier version of events, the law permits such inconsistency to be brought before the court in order to test the reliability of the testimony.

The jurisprudence governing contradictions in India owes much to the Constitution Bench decision of the Supreme Court in Tahsildar Singh v. State of Uttar Pradesh (1959)¹. The judgment produced the first landmark interpretation of the relationship between Section 145 of the Indian Evidence Act, 1872 and Section 162 of the Code of Criminal Procedure².

Aditionally, it clarified the divergence between a mere omission and a legally recognised contradiction.

More than six decades later, the decision continues to shape criminal trials. The enactment of the Bharatiya Sakshya Adhiniyam, 2023 (BSA) and the Bharatiya Nagarik Suraksha Sanhita, 2023 (BNSS) has replaced the old criminal jurisprudence, yet the statutory provisions governing contradictions remain substantially unchanged.

Facts and Procedural History

The case arose from a violent attack that occurred during a musical gathering in Uttar Pradesh. According to the prosecution, members of a notorious dacoit gang led by Tahsildar Singh opened fire on the gathering, causing multiple deaths and injuries. The prosecution relied heavily upon eyewitness testimony to establish the participation of the accused.

During the proceedings, the defence attempted to counter the prosecution witnesses with omissions and inconsistencies in their statements recorded by the police during investigation under Section 161 CrPC (180 BNSS).

The Sessions Judge refused to permit certain questions on the ground that the alleged omissions did not amount to contradictions within the meaning of Section 162 CrPC (181 BNSS). The accused were subsequently convicted. The High Court upheld the conviction while observing that even if some questions ought to have been permitted, no prejudice had been caused to the accused.

The matter ultimately reached the Supreme Court where the principal issue was the meaning of contradiction and the extent to which omissions in police statements could be used during trial.

Issues Before the Court

Whether omissions in a statement recorded by the police under Section 161 CrPC (180 BNSS) can be treated as contradictions for the purposes of Section 162 CrPC (181 BNSS).
What procedure must be followed for proving contradictions under Section 145 IEA (148 BSA).

Arguments

Appellants

The appellants contended that the right to contradict a witness under Section 145³ of IEA was broad enough to include material omissions from police statements. They argued that if a witness introduced new facts during trial that were absent from the police statement, such omissions should be treated as contradictions affecting credibility of the witness.

Respondent State

The State argued that Section 162 CrPC⁴ enforced a strict limitation on the use of police statements. Only actual contradictions appearing from the recorded statement could be used by the defence. Mere omissions could not by itself be treated as contradictions unless and until they were intrinsically and inherently inconsistent with the witness’s testimony in court.

Decision and Observation

The Supreme Court rejected the argument that every omission necessarily constitutes a contradiction. Delivering the judgment, Justice K. Subba Rao went on to do a detailed examination of the legislative history of Section 162 CrPC(181 BNSS) and reinforced that statements made before police officers were never meant to be used as substantive evidence⁵.

The Court observed that the term “contradiction” necessarily implies inconsistency between two versions of story told by the witness. A contradiction exists only when the earlier statement and the testimony before the court are so irreconcilable that both cannot be true together. Mere silence regarding a particular fact does not amounts to a contradiction. The Court reasoned that police statements are frequently recorded in summary form and often do not contain every minute detail narrated by a witness.

According to the Court, an omission may amount to a contradiction in three cases:

Where a fact is necessarily implicit in the recorded statement.
Where a positive statement carries an implicit negative aspect to it.
Where the previous statement and the testimony before the court are inherently irreconcilable and cannot logically coexist together.

The Court further clarified that contradictions can be proved only through the procedure prescribed under Section 145 of the IEA. The witness must first be questioned with the relevant portion of the previous statement. If the witness denies having made the statement, it must be then proved through the investigating officer who recorded it.

The judgment therefore established two principles: Not every omission is a contradiction, and every contradiction must be proved through a prescribed procedural framework.

Judicial Development

The principle laid down in the Tahsildar Singh is reproduced in subsequent judicial decisions.

In Ram Chander v. State of Haryana⁶ (1981), the Supreme Court stressed on the necessity of following certain procedures when addressing inconsistencies in witness accounts. It decided that merely bringing up a prior statement is insufficient; the witness must be specifically questioned on the specific portion of the statement. The investigating officer must substantiate the prior statement if the witness disputes it. This decision established a rigorous procedural framework for criminal proceedings by improving and clarifying the Tahsildar Singh principles.

More recently, the Supreme Court revisited discrepancies in the context of eyewitness testimony in Edakkandi Dineshan v. State of Kerala⁷ (2025). The Court stressed that insignificant inconsistencies and small differences shouldn’t be regarded as significant disagreements. It acknowledged that witnesses cannot be expected to recollect events with photographic accuracy since human memory is intrinsically flawed. The witness’s credibility can only be damaged by contradictions that impact the main points of the prosecution’s testimony.

The enactment of the Bharatiya Sakshya Adhiniyam, 2023 and the Bharatiya Nagarik Suraksha Sanhita, 2023 has led to questions regarding the continuing applicability of older precedents and practices. In the context of contradictions, however, the legislative changes has produced more continuity than change.

Section 145 of the IEA has been substantially reproduced as Section 148 of the BSA. Similarly, Section 153 of the IEA now finds expression in Section 156 of the BSA, continuing the principle that witnesses cannot ordinarily be contradicted on collateral matters affecting only character. On the procedural side, Sections 161 and 162 CrPC have been replaced by Sections 180 and 181 BNSS. These provisions continue to govern statements recorded during investigation and preserve the rule that such statements cannot be used as substantive evidence except for limited purposes, including contradiction.

Consequently, the statutory genesis upon which Tahsildar Singh was decided remains largely intact. The principles developed by the Constitution Bench therefore continue to govern contradictions under the new legal framework.

The transition to the new criminal law regime thus reinforces rather than diminishes the significance of the decision in the Tahsildar Singh case.

Conclusion

Tahsildar Singh v. State of Uttar Pradesh is fundamental to Indian law concerning inconsistencies under Section 145 of the Indian Evidence Act and the related sections of the Bharatiya Sakshya Adhiniyam. The Constitution Bench explained that contradictions can only be based on discrepancies between a witness’s earlier statement and their testimony in court. By establishing the legal definition of “contradiction” and outlining the procedural protections required for its demonstration, the ruling has left a lasting impact on criminal adjudication and witness examination law in India.