Trial Courts Are Not Mute Spectators: Supreme Court Restores the Power to Summon Essential Witnesses

In Anil Singh alias Anil Kumar Singh v State of Bihar and Others, arising from SLP (Criminal) No. 12169 of 2026 and decided on 24 August 2026, the Supreme Court restored an application under Section 311 of the Code of Criminal Procedure, 1973 and directed examination of an injured witness, the medical officer and the investigating officer.

The order addresses a recurring trial problem: can essential witnesses be summoned after examination of the accused under Section 313 CrPC has begun, or must the court reject the request as an attempt to fill a lacuna? The Supreme Court held that the stage of the trial does not justify suppressing the best evidence when the omission reflects a failure of prosecution and the witnesses are crucial to a just decision.

Facts and procedural history

The prosecution arose from an altercation in which the complainant and his father were allegedly injured. The accusation was that one accused attacked the father with a spear, two others assaulted with an iron rod, and another struck the complainant on the head with a sword. The police ultimately sent only two accused for trial.

The trial commenced in 2017. After the prosecution evidence had substantially concluded and the accused’s examination under Section 313 began on 13 April 2024, the injured complainant applied under Section 311 for examination of his injured father, the treating doctor and the investigating officer.

The Sessions Court rejected the request as dilatory and as an effort to repair lacunae in the prosecution case. The Patna High Court affirmed that view on 8 May 2026. The complainant appealed.

The statutory power and its modern equivalent

Section 311 CrPC authorised a criminal court at any stage to summon any person as a witness, examine a person in attendance, or recall and re-examine a witness. Its second limb made action mandatory where the evidence appeared essential to a just decision.

The corresponding provision is Section 348 of the Bharatiya Nagarik Suraksha Sanhita, 2023. Section 313 CrPC, concerning the accused’s opportunity to explain incriminating circumstances, corresponds to Section 351 BNSS. The case itself remained governed by the CrPC because of its procedural history, but the principle retains direct importance under the BNSS.

Why the omitted witnesses were indispensable

The Supreme Court identified the injured father, medical officer and investigating officer as crucial witnesses. Their absence could lead to an acquittal, not because the evidence disproved the occurrence, but because the prosecution had conducted the trial inadequately.

At paragraphs 4 and 5, the Court distinguished an improper attempt to invent evidence from a request to place foundational evidence before the trial court. The prosecution decides which witnesses to tender, but its omission cannot automatically prejudice the complainant or prevent the court from discovering the truth. An injured eyewitness may speak directly to the occurrence; the doctor may prove injuries and medical findings; and the investigating officer may connect the investigative record, confront contradictions and explain collection of evidence.

The timing did not extinguish the power. Section 311 expressly operates at any stage. The controlling question is not whether the application is late in a chronological sense, but whether the proposed evidence is essential and whether procedural fairness to the accused can be maintained.

Fairness to the accused

The Supreme Court protected the defence in two ways. Every newly examined witness must be made available for cross-examination. After that evidence is recorded, examination under Section 313 CrPC must resume from where it stopped, and every fresh incriminating circumstance must be put to the accused.

These directions preserve the adversarial safeguards of confrontation and explanation. The power to summon essential evidence does not permit surprise evidence to be used without an opportunity to challenge it.

The trial judge’s institutional duty

At paragraph 6, the Court cautioned that a trial court is not a mute spectator. Neutrality does not mean passivity. When the prosecution completely fails to examine obvious, material witnesses, the judge must question that conduct and ensure that the best evidence is not suppressed.

This duty is compatible with judicial impartiality. The judge does not become prosecutor by ensuring a complete evidentiary record; nor does the judge prejudge guilt. The court’s responsibility is to prevent adjudication from being distorted by an unexplained omission that may defeat either truth or fairness.

Lacuna versus essential evidence

The expression filling a lacuna cannot become a formula for rejecting every late request. A lacuna ordinarily denotes an inherent weakness in a party’s case that it seeks to reconstruct after appreciating the damage. By contrast, omission of an eyewitness, doctor or investigating officer may leave the court without basic evidence necessary to decide what occurred.

Relevant considerations include the witness’s direct connection to a disputed fact, the explanation for earlier omission, potential prejudice, availability of cross-examination, impact on trial delay and whether the application is bona fide. The power should not facilitate harassment or endless reopening, but delay alone cannot override the mandatory duty where evidence is essential.

Outcome and practical consequences

The Supreme Court set aside both lower-court orders. It directed that the injured witness, medical officer and investigating officer be examined and cross-examined. The trial court was also required to consider any request concerning other genuinely omitted witnesses. The accused’s statutory examination would then continue with the new incriminating material specifically put to them.

For prosecutors, the order stresses the need for a reasoned witness plan before closing evidence. For complainants, it confirms that a focused Section 311 application may correct a serious prosecutorial omission. For defence counsel, it preserves the right to oppose irrelevant or tactical recall while insisting on cross-examination and a renewed opportunity to answer every new circumstance.

Conclusion

Anil Singh affirms that criminal adjudication is a search for justice conducted through fair procedure. A court should not allow a prosecution failure to suppress essential evidence, but it must cure that failure without compromising the defence. Section 311 CrPC, now reflected in Section 348 BNSS, supplies the necessary power; cross-examination and examination of the accused supply the corresponding safeguards.

General information disclaimer

This article provides general legal information and does not constitute legal advice.

Sources

Supreme Court of India, Anil Singh alias Anil Kumar Singh v State of Bihar and Others, Criminal Appeal arising from SLP (Criminal) No. 12169 of 2026, order dated 24 August 2026, paragraphs 2-8.

Code of Criminal Procedure, 1973, Sections 311 and 313.

Bharatiya Nagarik Suraksha Sanhita, 2023, Sections 348 and 351.

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