Md. Younus Ali Tarafdar v. The State of West Bengal
Background
A man's dead body was found floating in a well in 1984; it was badly decomposed and was cremated almost immediately after being identified by family members from photographs and clothing. The appellant, a friend the deceased had reportedly gone to visit on the day he disappeared, was convicted of murder based entirely on circumstantial evidence: chiefly the recovery, from a watch-repair shop, of a watch belonging to the deceased's brother that the deceased had been carrying. Both the trial court and the Calcutta High Court had upheld the conviction.
Decision Breakdown
The Supreme Court reassessed the case against the well-established legal test for circumstantial-evidence convictions: the chain of circumstances must be complete and must point only to the accused's guilt, excluding every other reasonable possibility. The Court found that key witnesses had made unexplained "improvements" to their statements at trial that were absent from their original statements to police (including the claim that the deceased was last seen heading to meet the appellant), and that there was no reliable evidence the two men were actually last seen together. Since the "last seen together" circumstance and the chain of evidence were incomplete, the prosecution had not proven guilt beyond reasonable doubt. The Court allowed the appeal, set aside the conviction, and acquitted the appellant of all charges.
Lesson Learnt
A criminal conviction based only on circumstantial evidence cannot stand if witnesses' trial testimony contains unexplained additions not found in their earlier police statements: courts must be satisfied the chain of proof is complete and leaves no reasonable alternative explanation before upholding guilt.