In Karakkattu Muhammed Basheer v. State of Kerala [2024 INSC 838], the Supreme Court overturned the conviction upheld by the Kerala High Court, on the ground that the prosecution’s chain of circumstantial evidence had significant, unexplained gaps.
The Trial Court’s Verdict
The case concerned the death of a woman named Gouri, whose body was found in a paddy field near Kerala on 17 August 1989, a day after she went missing. An autopsy revealed fatal head injuries caused by a blunt object, possibly a coconut scraper, pointing to homicide.
The prosecution’s case rested entirely on circumstantial evidence — alleging that the appellant, Karakkattu Muhammed Basheer, had an illicit relationship with a co-accused, and had briefly married Gouri (a relative of the co-accused) before quickly annulling the marriage, allegedly creating a motive for the murder. Based on this and other circumstances, the Sessions Court convicted the appellant under Section 302 IPC (murder) and Section 201 IPC (causing disappearance of evidence), sentencing him to life imprisonment. This conviction was upheld by the Kerala High Court.
Trial Court Relied on Circumstances with Unexplained Gaps
The courts below relied on witness testimony placing the appellant near the scene, and on the recovery of an alleged weapon, to convict him.
However, the Supreme Court found that several critical links in this chain were weak or unproven — including uncertain identification of the appellant by witnesses (who claimed to have seen him only from behind), and inconsistencies surrounding the recovery of the bag and weapon, which raised the possibility of tampering.
The Supreme Court Set Aside the Conviction
The Supreme Court set aside the conviction and acquitted the appellant, applying the well-established standard for cases resting solely on circumstantial evidence:
- Broken Chain of Evidence: The Court reiterated that circumstantial evidence must form an unbroken chain leading unequivocally to the guilt of the accused, with no reasonable alternative explanation. Here, no witness could confirm the appellant’s presence at the crime scene at the relevant time, and no one saw him transporting the body roughly one kilometre to the paddy field — a significant, unexplained gap.
- Unreliable Identification and Recovery: Witnesses who claimed to have seen the appellant enter the co-accused’s house late at night saw him only from behind, creating uncertainty about identification. The recovery of the alleged murder weapon was similarly marred by inconsistent testimony suggesting possible tampering.
- Suspicion is Not Valid Proof: The Court held that even where motive and suspicious circumstances exist, they cannot substitute for a complete, watertight chain of proof — particularly where there is no eyewitness and the identification evidence itself is doubtful.
Supreme Court Highlighted the Need to Establish Chain of Events
The Supreme Court reaffirmed that in a case resting solely on circumstantial evidence, every link in the chain must be firmly established, and reasonable doubt arising from any gap in that chain must be resolved in favour of the accused.
The absence of eyewitnesses, uncertain identification, and doubtful recovery evidence collectively meant that the prosecution had not discharged its burden of proving guilt beyond reasonable doubt.
Key Lessons from the Judgment
- Even long-pending convictions (here, arising from a 1989 incident) can be set aside decades later if the chain of circumstantial evidence was never truly complete.
- Doubtful identification evidence — such as a witness identifying an accused only from behind, in the dark — can be fatal to the prosecution’s case.
- Irregularities in the recovery of weapon and other articles that suggest possible tampering will work in favour of the accused.
