From Death Row to Acquittal: Why the Supreme Court Rejected the 'Last Seen' Theory and Exposed Fabricated Forensic Evidence in a Brutal Murder Case.
Case: MEHTAB v. THE STATE OF UTTARAKHAND
Court: Supreme Court of India
Date: 27-05-2026
Law: Indian Penal Code, Code of Criminal Procedure, Indian Evidence Act, Scheduled Castes and the Scheduled Tribes (Prevention of Atrocities) Act, Constitution of India.
In the realm of criminal justice, few things are as harrowing as a death sentence based on a "perfect" chain of events that, upon closer inspection, turns out to be made of sand. A recent landmark ruling by the Supreme Court of India serves as a masterclass in judicial skepticism, reminding us that when a person's life is on the line, "plausible" is never enough.
The Illusion of the 'Last Seen' TheoryThe prosecution’s case rested heavily on the "last seen together" theory—the idea that because the accused were seen heading toward the victim shortly before the crime, they must be the perpetrators. However, the Court dismantled this assumption. It noted that the crime occurred deep in a forest with multiple entry points. Simply being in the vicinity of a victim is not the same as being the "author of the crime".
"Mere suspicion, however grave, cannot take the place of legal proof, and the circumstances proved must be incompatible with the innocence of the accused."The Mystery of the 'Unpicked' Pocket
One of the most startling revelations in the judgment concerned a torn shirt pocket found at the crime scene, which supposedly matched the first appellant's shirt. While the trial court saw this as a "smoking gun", the Supreme Court noticed a glaring physical impossibility: the pocket hadn't been torn away in a violent struggle. Forensic experts admitted it appeared to have been carefully "unpicked" stitch-by-stitch. This suggested the evidence was not a result of a scuffle, but a deliberate plant by investigators to frame the accused.
The Fatal Absence of a Test Identification Parade (TIP)In cases where the accused are total strangers to the witnesses, a Test Identification Parade is a vital safeguard. Here, the police relied on sketches prepared by an anonymous artist whose identity was kept "confidential" for vague safety reasons. The Court found it unacceptable that the witnesses only identified the accused for the first time in the "dock" (during trial) months later. Without a TIP, the sanctity of the identification was permanently stained.
The Broken Chain of CustodyLegal analysts often emphasize the "chain of custody", and this case illustrates why. The Court found that forensic samples—including blood and semen—were handled with shocking negligence. There were no dates on seizure memos, no record of who transported the samples, and inordinate delays in sending them to the lab. When the "sanctity and integrity" of forensic samples are compromised, the resulting lab reports lose all evidentiary value.
"In the absence of a duly proved chain of custody, the sanctity and integrity of the forensic samples become doubtful and, consequently, the scientific reports based thereon lose their evidentiary value."A Lesson in Judicial Vigilance
This judgment is a sobering reminder that trial and High Courts can sometimes "gloss over" patent infirmities in the heat of a brutal crime. By setting aside a death sentence, the Supreme Court reaffirmed that the burden of proof in circumstantial cases is "onerous". Every link in the chain must be independently proved, and the final picture must exclude every possible hypothesis of innocence. Anything less is a miscarriage of justice.