Vineet Kumar Chauhan v. State of U.P. — Ballistic expert evidence, absence held non-fatal

Part of the Forensic Docket on Legal Desire Forensics — how a forensic technique fared under appellate scrutiny.

The facts

The accused was charged with murder by firearm under Section 302 of the Penal Code; the trial court acquitted him, but the High Court convicted him under the same provision.

On appeal, the Supreme Court held that the accused had indeed caused a fatal injury to the deceased, even though she ultimately died of septicaemia and toxaemia arising from bed sores rather than directly from the gunshot wound.

Significantly, the Court held that the absence of evidence from a ballistic expert was not fatal to the prosecution’s case — the firearm injury and its causal role in the death could be established without it.

However, the Court found that the essential mental element, mens rea, for murder was absent: there was no enmity between the parties, and the shooting occurred without premeditation, in the heat of passion following a sudden quarrel.

At most, the accused could be said to have known that using the revolver was likely to cause harm.

The Supreme Court accordingly altered the conviction from murder to the lesser offence under Section 304 Part II.

Why this belongs in the Forensic Docket: A missing ballistic report is not automatically a fatal gap — courts can still find a firearm caused a fatal injury from the surrounding evidence; but that same evidence can just as easily show the killing lacked the intent needed for a murder conviction, landing it as culpable homicide instead.

Case details

Read the full judgment (PDF), sourced from the Indian Supreme Court Judgments open dataset (AWS Open Data Registry, CC-BY-4.0).

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