Parubai v. The State of Maharashtra
Background
The appellant was the second wife of a man whose first wife, Mandabai, and two young children died when the house they all shared caught fire at night. The appellant escaped the fire without any injuries, while the first wife and daughter died of burns and the son died inside the house. The trial court convicted the appellant of murder and arson, relying on her lack of injuries, kerosene traces on the deceased daughter's frock, and an alleged motive to secure dominance in the household after a land-transfer agreement favoured the first wife. The Bombay High Court (Aurangabad Bench) upheld the conviction.
Decision Breakdown
The Supreme Court found that both the trial court and the High Court had convicted the appellant largely on suspicion and conjecture rather than a complete, unbroken chain of circumstantial evidence, as required for conviction in cases without direct evidence. Key prosecution circumstances had already been disbelieved even by the courts below, including an extra-judicial confession and the recovery of a kerosene can (never sent for forensic testing). The Court held that kerosene traces alone did not establish the appellant poured it, especially since kerosene lamps and fuel cans were commonly kept in the house. It also rejected the inference that fleeing a burning house uninjured, or a "dominance" motive from a routine land-transfer arrangement made before a second marriage, was sufficient to prove guilt beyond reasonable doubt. Applying the settled principle that circumstantial evidence must point only to guilt and exclude every other hypothesis, the Court gave the appellant the benefit of the doubt, set aside her conviction, and ordered her release.
Lesson Learnt
A criminal conviction cannot rest on suspicion, however strong, especially in cases built entirely on circumstantial evidence, every link in the chain of proof must be independently established and must point exclusively to the accused's guilt, leaving no reasonable possibility of innocence.