Can a conviction and death sentence based solely on circumstantial and DNA evidence stand when key links in the chain are broken and investigative lapses occurred?

 

Summary

Category Data
Court Supreme Court of India
Case Number Crl.A. No.-003955-003956 – 2025
Diary Number 46174/2019
Judge Name HON’BLE MR. JUSTICE J.B. PARDIWALA
Bench HON’BLE MR. JUSTICE J.B. PARDIWALA; HON’BLE MR. JUSTICE SANDEEP MEHTA
Precedent Value Binding authority
Overrules / Affirms Affirms existing precedents: Sharad Birdhichand Sharda; Bachan Singh; Machhi Singh
Type of Law Criminal law
Questions of Law
  • Can circumstantial evidence sustain conviction absent a complete chain excluding innocence?
  • What is the standard for admissible and reliable DNA evidence in criminal trials?
  • What procedural safeguards must precede imposition of the death penalty under Section 376A IPC?
Ratio Decidendi

The prosecution must establish a complete, unbroken chain of circumstances pointing only to the accused’s guilt; any lacuna undermines conviction. Scientific evidence, such as DNA profiling, must rest on unimpeachable procedures and a lawful arrest and custody chain. In capital cases, courts must apply the “rarest of rare” doctrine and conduct a scrupulous evaluation of all aggravating and mitigating factors before awarding death.

Judgments Relied Upon
  • Sharad Birdhichand Sharda v. State of Maharashtra (1984) 4 SCC 116
  • Bachan Singh v. State of Punjab (1980) 2 SCC 684
  • Machhi Singh v. State of Punjab (1983) 3 SCC 470
  • Manoj & Ors. v. State of Madhya Pradesh (2022) SCC OnLine SC 677
  • Mukesh & Anr. v. State for NCT of Delhi (2017) 6 SCC 1
Logic / Jurisprudence / Authorities Relied Upon
  • The “golden principles” for circumstantial evidence in Sharad Sharda
  • The “rarest of rare” capital punishment framework in Bachan Singh and Machhi Singh
  • Statutory recognition of DNA evidence under Section 53-A CrPC in Mukesh
Facts as Summarised by the Court
  • A minor girl went missing from a wedding function; FIR under Section 365 IPC was filed.
  • Body found days later near the Gaula River; post-mortem showed fatal sexual-assault injuries.
  • Investigation relied on “last seen,” an extra-judicial confession, and DNA tests.
  • Two accused arrested—one from Ludhiana, one from Kathgodam—and tried; one received a death sentence under Section 376A IPC.
  • Trial court and High Court affirmed conviction and capital sentence.
  • Supreme Court found investigative lapses, non-examination of key witness, unreliable arrest procedure, and flawed DNA evidence—thus setting aside convictions.

Practical Impact

Category Impact
Binding On All courts in India (including High Courts and subordinate courts)
Follows Sharad Birdhichand Sharda v. State of Maharashtra; Bachan Singh v. State of Punjab

What’s New / What Lawyers Should Note

  • Circumstantial evidence convictions demand an unbroken chain excluding every hypothesis of innocence.
  • DNA/report-based convictions require strict proof of lawful arrest, proper sample custody, and consistent test results; any discrepancy (e.g., semen in cervical swab but not in smear) undermines admissibility.
  • Failure to examine pivotal witnesses (e.g., the first informer who located the body) invites adverse inferences and can collapse the prosecution’s “last seen” link.
  • Arrests and detentions must be recorded and authorised; unverified call-detail claims or secret sources risk tainting subsequent forensic material.
  • Death sentences must follow the “rarest of rare” standard with rigorous consideration of aggravating and mitigating factors; mechanical imposition at sentencing vitiates capital punishment.

Summary of Legal Reasoning

  1. The prosecution’s case rested purely on circumstantial evidence (motive, last-seen, DNA) and required a complete chain excluding innocence.
  2. Motive was unsupported: witness testimony (e.g., shop-owners) was inconsistent and recorded only after body recovery.
  3. “Last seen” collapsed due to belated witness statements and non-examination of the cousin who first pinpointed the body’s location.
  4. The purported arrest in Ludhiana, and call-detail surveillance, lacked lawful authorisation, contemporaneous diary entries, and proof linking mobiles to the accused.
  5. Forensic evidence was unreliable: DNA found in cervical swab but not in corresponding smear; blood-stain patterns contradicted medical opinion; chain of custody and analyst credentials were suspect.
  6. Applying Sharad Sharda, any break in the chain demands acquittal.
  7. Under Bachan Singh, capital sentences require scrupulous sentencing hearings evaluating mitigating factors, absent which the death penalty cannot stand.
  8. Conclusion: chain of circumstances broken, forensic evidence tainted → convictions and death sentence set aside; accused acquitted.

Arguments by the Parties

Petitioner (Accused-Appellants)

  • Prosecution built on inconsistent circumstantial proof; motive never established.
  • “Last seen” witnesses introduced only after body recovery; key informer not examined.
  • Arrest procedures were illegal and contrived; call records procured late.
  • DNA evidence was contradictory (semen absent in smear) and tests were tampered.
  • Trial court failed to weigh mitigating circumstances before death sentence.

Respondent (State)

  • Arrest based on mobile surveillance and STF technical support; lawful.
  • Post-mortem and inquest conclusively proved sexual assault‐homicide.
  • DNA profiling unequivocally matched accused’s semen to victim samples.
  • Multiple eyewitnesses saw accused near crime scene; absconding corroborates guilt.
  • Chain of circumstances was complete; High Court correctly applied law.

Factual Background

A minor girl vanished from a wedding function on 20 November 2014; her father lodged an FIR under Section 365 IPC. Four days later, her body—bearing fatal sexual-assault wounds—was found near the Gaula River. Investigation led to two arrests—one in Ludhiana, one locally—based on mobile-tracking, a confession, and DNA matches. Trial court convicted both, imposing a death sentence under Section 376A IPC on one accused; the High Court affirmed. The Supreme Court, however, identified multiple investigative and forensic flaws and set aside all convictions and sentences.

Statutory Analysis

  • IPC Sections: 363 (kidnapping), 376A (gang rape), 201 (evidence tampering), 212 (harbouring offender), 120B (conspiracy).
  • POCSO Act: Sections 4–7 (sexual offences against a child).
  • IT Act Section 66C (identity theft).
  • CrPC Section 53-A: statutory basis for medical examination and DNA profiling in rape cases.
  • Criminal jurisprudence on circumstantial evidence and capital sentencing standards under Bachan Singh.

Alert Indicators

  • ✔ Precedent Followed

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