Broken Chains: Calcutta High Court Overturns 2019 Murder Conviction

In a significant ruling for criminal jurisprudence, the High Court at Calcutta has set aside a 2019 life conviction, emphasizing that the burden of proof in cases relying solely on circumstantial evidence remains absolute. Justices Debangsu Basak and Prasenjit Biswas delivered the judgment, acquitting Rasan @ Raisan Hansda of charges under Sections 364 , 302, and 201 of the Indian Penal Code, citing the prosecution’s failure to form a cohesive, unbroken chain of evidence.

A Cold Case Resurrected

The incident dates back to December 31, 2002, when 13-year-old Biswajit Soren, a student of Nekurmeni High School, disappeared after school hours. A missing persons report was filed at the Belda Police Station, and the boy's body was later recovered from the banks of the Subarnarekha River. While the Trial Court had convicted the appellant in 2019 based on the "last seen" theory and the alleged recovery of a weapon, the High Court found the underlying evidence insufficient to sustain a conviction.

The Prosecution’s Theory vs. The Reality of Evidence

The prosecution’s case rested on three pillars: motive, the "last seen" witness, and the recovery of an alleged murder weapon (a katari ). However, during the appeal, the defense pointed to significant procedural lapses: * The "Last Seen" Contradiction: The star witness (PW6) failed to identify the victim by name during her deposition, despite naming him in earlier statements recorded under Section 164 of the Cr.P.C. * The Weapon: The katari recovered by police was never sent for forensic or chemical examination to link it to the crime, a move the court described as a "fatal" omission for a circumstantial case. * Hostile Witnesses: Key independent witnesses to the recovery of the weapon turned hostile, undermining the prosecution's claim regarding the seizure of incriminating evidence.

The Court’s Legal Analysis: When Suspicion Isn't Enough

The Calcutta High Court reaffirmed that in circumstantial cases, the evidence must exclude every reasonable hypothesis of innocence. Justice Prasenjit Biswas, writing for the bench, noted that the link between the accused and the crime failed to meet the required standard of "must or should," rather than "may be."

"The evidence of last seen only leads up to a point and no further," the bench observed. "It fails to link in further to make a complete chain. The needle of suspicion definitely cast against the accused person but it does not pinpoint the appellant."

Key Observations

• "The circumstances should be of a conclusive nature and they should exclude every possible hypothesis except the one to be proved."
• "Failure to get the weapon of offence chemically examined may not be always fatal, if there is other evidence to substantiate the charge. But when the case is based on circumstantial evidence... such failure is fatal."
• "Suspicion, howsoever grave, cannot substitute proof."
• "The prosecution has miserably failed to prove the entire chain of the circumstances which would unerringly conclude that alleged act was committed by the accused only and none else."

Final Verdict

Finding that the evidence provided by the prosecution was neither clinching nor conclusive, the Court set aside the Trial Court's judgment dated March 2019. The appellant, having been found innocent by the standards of the law due to the lack of evidence, was ordered to be released from the correctional home immediately.

This judgment serves as a vital reminder to investigators that in the absence of ocular testimony, forensic rigor and the preservation of a flawless chain of events are the only safeguards against judicial error.