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by sayum
27 June 2026 4:17 PM
A Case Based on Circumstantial Evidence Must Exclude Every Other Hypothesis of Innocence – Supreme Court Quashes Conviction Under Section 302 IPC. In a landmark judgment, the Supreme Court of India set aside the conviction of a man sentenced to life imprisonment for murder, citing lack of conclusive evidence and serious contradictions in prosecution witnesses' statements. The Court reaffirmed the well-established principle that in cases based solely on circumstantial evidence, the chain of circumstances must be complete and must exclude every possible hypothesis of innocence.
"A conviction cannot be sustained on conjectures and suspicions. The prosecution must establish guilt beyond a shadow of doubt, especially in cases based on circumstantial evidence. The failure to do so must necessarily result in acquittal," the Supreme Court ruled.
The Court found inconsistencies in witness testimonies, an unproven motive, and unreliable forensic evidence, holding that these gaps entitled the accused to the benefit of doubt. The conviction was quashed, and the appellant was acquitted after spending over ten years in jail.
"Circumstantial Evidence Must Be Conclusive and Unbroken" – Supreme Court Lays Down Strict Standard for Convictions
The prosecution’s case was entirely based on circumstantial evidence, as there were no eyewitnesses to the murder. The prosecution alleged that Hansraj, a laborer living with the deceased, killed him over a wage dispute and was last seen fleeing the scene with a weapon.
However, the Supreme Court found that the chain of events was riddled with gaps and inconsistencies.
Referring to the five cardinal principles of circumstantial evidence laid down in Sharad Birdhichand Sarda v. State of Maharashtra (1984) 4 SCC 116, the Court observed:
"To sustain a conviction based on circumstantial evidence, the following principles must be met: (i) the circumstances must be fully established, (ii) they must be consistent with only the hypothesis of guilt, (iii) they must be conclusive in nature, (iv) they must exclude every possible hypothesis of innocence, and (v) they must form a complete chain leading to the conclusion that the accused alone is responsible."
Applying this test, the Court held that the prosecution failed to establish a conclusive chain of circumstances against the accused.
"The facts must point irresistibly to the guilt of the accused. If an alternative theory of innocence can be reasonably inferred, the accused must be given the benefit of doubt," the Court held.
"Motive Must Be Strong and Established Beyond Doubt" – Supreme Court Rejects Weak Wage Dispute Theory
The prosecution claimed that Hansraj had a motive to commit the murder, alleging that he was upset over non-payment or delayed payment of wages.
Rejecting this as weak and unsubstantiated, the Supreme Court observed:
"The motive attributed to the accused—a dispute over wages—is too trivial and does not provide a compelling reason for murder. There is no independent evidence to establish any discord between the accused and the deceased."
The Court emphasized that motive is a crucial factor in circumstantial evidence cases and must be strong enough to suggest a compelling reason for the crime. In this case, the motive remained a matter of speculation, not proof.
"Motive, when relied upon, must be established beyond reasonable doubt. A vague assertion of financial disagreements, without corroborative proof, cannot be the basis of a conviction," the Court ruled.
"Last Seen Theory Must Be Corroborated and Credible" – Supreme Court Dismisses Unreliable Witness Testimony
The prosecution relied on the 'last seen' theory, arguing that the accused was last seen with the deceased before the murder.
The key witness, Budhiyarin Bai (PW-5), wife of the deceased, initially claimed that she left her husband with the accused before going to the market, but later changed her statement, saying she saw the accused running away from the crime scene.
The Supreme Court found her testimony contradictory and unreliable, ruling: "The last seen theory can only be relied upon when there is an unbroken link between the time the accused was last seen with the deceased and the discovery of the crime. Here, inconsistencies in the witness's statement weaken the prosecution’s case."
Further, the Court noted that there was no independent corroboration of the claim that the accused had returned to the crime scene after initially leaving for his village.
"Mere presence of a person before a crime is committed does not establish guilt unless supported by corroborative evidence. The last seen theory, without more, cannot be the sole basis of conviction," the Court held.
"Recovery of Alleged Murder Weapon is Dubious and Forensically Unproven"
The prosecution claimed that the murder weapon—a farsi (axe)—was recovered nearly 25 days after the incident based on the accused’s disclosure.
However, the Supreme Court found multiple flaws in this evidence:
The forensic report did not confirm whether the blood on the axe matched the deceased.
There was no reliable chain of custody linking the weapon to the accused.
The weapon was found in an open field, accessible to others, raising doubts about its evidentiary value.
The Court ruled: "A recovery is only credible if it is supported by unimpeachable forensic evidence. Here, the prosecution failed to prove that the weapon had any direct connection to the crime or the accused."
Since similar farming tools were common in the area, the mere presence of bloodstains, without forensic confirmation, was insufficient to convict the accused.
"Witness Testimonies Contained Material Contradictions" – Supreme Court Holds That Prosecution Evidence Was Unreliable
The Court found major contradictions in the testimonies of key prosecution witnesses.
PW-5 (wife of the deceased) initially stated that the accused had already fled before she arrived but later claimed she saw him running away with a farsi.
PW-1 (complainant) claimed to have seen a man running from a distance but could not identify him as the accused.
PW-9 (who allegedly recovered the accused’s clothes) turned hostile, further weakening the case.
The Court ruled:
"When material witnesses contradict each other on crucial facts, the entire prosecution story becomes doubtful. Courts must exercise caution in convicting an accused based on such unreliable testimonies."
"Absence of Forensic Evidence Weakens Prosecution’s Case"
The prosecution claimed that the accused’s clothes had bloodstains, but failed to provide forensic evidence linking them to the deceased.
The Supreme Court observed: "Scientific evidence plays a crucial role in proving guilt beyond reasonable doubt. The failure to establish a forensic link between the alleged murder weapon, the accused’s clothes, and the deceased further weakens the prosecution's case."
Final Decision: Conviction Set Aside, Accused Acquitted After 10 Years in Jail
Based on the failure of the prosecution to establish guilt beyond reasonable doubt, the Supreme Court quashed the conviction and acquitted the accused.
"The circumstances relied upon by the prosecution do not form a complete and conclusive chain pointing to the guilt of the accused. The possibility of his innocence cannot be ruled out. The benefit of doubt must be given to him," the Court held.
Since the accused had already spent over 10 years in jail and was out on bail, the Court discharged his sureties and bail bonds.
"A conviction based on mere suspicion and conjecture cannot be sustained. The prosecution's failure to conclusively prove its case necessitates acquittal," the Court concluded.
Conclusion: Strengthening the Standard of Proof in Criminal Cases
This judgment reaffirms that mere suspicion, uncorroborated last-seen evidence, and weak forensic proof are insufficient to sustain a conviction.
By emphasizing the need for a complete and conclusive chain of circumstantial evidence, the Supreme Court has sent a strong message:
"The liberty of a person cannot be sacrificed on the altar of weak prosecution evidence. Courts must exercise utmost caution before convicting an individual in the absence of direct proof."
