H.D. Sikand (D) Through L.Rs. v. Central Bureau of Investigation & Anr.
Background
Rani Chaudhary had earlier been married to Lt. Col. S.J. Chaudhary, obtained an ex-parte divorce decree, and planned to remarry Kishan Sikand; the proceedings were marked by a bitter and litigious dispute between her and her former husband, including restraint orders against her remarriage. Rani Chaudhary was later killed, and the prosecution's case, built years later largely on circumstantial evidence, including an alleged disclosure statement and typewriter/forensic comparison evidence, accused Lt. Col. S.J. Chaudhary (Respondent No. 2) of the murder. The trial court convicted him, but the Delhi High Court set aside that conviction in 2009 and acquitted him; both H.D. Sikand's legal heirs (the deceased's side) and the CBI appealed the acquittal to the Supreme Court.
Decision Breakdown
The Supreme Court re-examined the entire chain of circumstantial evidence against the tests laid down in its own earlier landmark ruling in Sharad Birdhichand Sarda vs State of Maharashtra (1984), which requires that proven circumstances be consistent only with guilt and inconsistent with any other reasonable explanation. The Court found serious evidentiary gaps: the accused's whereabouts on the day of the murder were well accounted for by multiple corroborating witnesses placing him elsewhere; the alleged "voluntary" disclosure statement was unsigned and extracted after days in custody without proper independent witnessing; and the typewriter/forensic comparison evidence relied upon by the prosecution did not meet accepted scientific standards and contained unexplained inconsistencies. Concluding that the prosecution had failed to meet the high threshold required for a conviction based purely on circumstantial evidence, the Court held that the High Court's acquittal was correctly reasoned and well supported by the record, and dismissed both appeals.
Lesson Learnt
A criminal conviction resting solely on circumstantial evidence can only stand if every link in the chain is fully proved and is consistent only with guilt, excluding every other reasonable explanation; gaps such as an alibi corroborated by multiple witnesses, an improperly recorded confession, or flawed forensic comparison evidence can be enough to justify an acquittal even in a high-profile case.