In 2007, a six-year-old child was found dead. Sahab Singh was accused, convicted by the trial court, and the conviction was affirmed by the Punjab and Haryana High Court. He spent over 16 years and seven months in custody. The Supreme Court, examining the case afresh, found that the prosecution's case was built entirely on circumstantial evidence — and that the chain of that circumstantial evidence had several crucial missing links. He was acquitted and directed to be released forthwith.

The Law on Circumstantial Evidence

Circumstantial evidence is indirect evidence — no one saw the accused commit the crime, but various circumstances are said to point toward guilt. For a conviction based entirely on circumstantial evidence to be valid, courts have consistently held that:

  1. The circumstances from which guilt is inferred must be conclusively established
  2. The circumstances must be consistent only with the hypothesis of guilt — not capable of any other explanation
  3. The chain of evidence must be complete — there must be no gap or missing link
  4. The circumstances must exclude every reasonable hypothesis other than guilt

In this case, the Court found that several crucial links in this chain were missing — and therefore the conviction could not be sustained.

The Principle of Proof Beyond Reasonable Doubt

It is a well settled principle of law that in criminal cases, the prosecution must prove the accused's guilt beyond reasonable doubt. Where circumstantial evidence is relied upon, the chain of circumstances must be complete and consistent only with the hypothesis of guilt. A missing link in that chain creates a reasonable doubt — and the benefit of the doubt must always go to the accused.

Practical Guidance for Those Facing Conviction on Circumstantial Evidence

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If you or a family member is convicted based primarily on circumstantial evidence — file a criminal appeal immediately. Challenge each circumstance relied upon by the prosecution and identify where the chain breaks or where an alternative hypothesis is possible.

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The right to file an appeal against conviction exists before the Sessions Court (from Magistrate courts) or the High Court (from Sessions courts). Do not let the limitation period expire — typically 30-90 days from the date of conviction.

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Even after High Court affirmation — an appeal to the Supreme Court by Special Leave Petition is available. The 16-year imprisonment in this case shows the importance of persistence through all appellate levels.

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The Supreme Court directed immediate release — once acquitted by the Supreme Court, the person must be released immediately regardless of how long they have been in custody. If any delay occurs in release after an acquittal order, approach the High Court immediately.

Case Reference
Sahab Singh @ Sat Pal v. State of Haryana | 2026 LiveLaw (SC) 887 | Hon'ble Justice Sanjay Kumar & Hon'ble Justice Sanjeev Sachdeva | September 2, 2026 | Hon'ble Supreme Court of India

Frequently Asked Questions

Questions people commonly search on this topic

Can someone be convicted based only on circumstantial evidence in India? +
Yes, but only if the chain of circumstantial evidence is complete — every circumstance is conclusively established, and the chain is consistent only with the hypothesis of guilt, excluding every other reasonable hypothesis. If the chain has missing links or admits another explanation, the accused must be acquitted.
What are missing links in circumstantial evidence in criminal law? +
A missing link means that one or more circumstances in the chain of evidence pointing toward guilt have not been proved, or that an alternative explanation exists for the circumstances. The Supreme Court has held that several missing links in the chain of circumstantial evidence in a case require acquittal.
How long after conviction can you file an appeal in India? +
Generally: 30 days for appeals to Sessions Court from Magistrate courts; 60 days for appeals to High Court from Sessions courts; 90 days for Special Leave Petition to the Supreme Court from High Court judgments. Courts can condone delays with sufficient cause, but it is critical to act as quickly as possible.
What happens if the Supreme Court acquits a prisoner who has been in custody for years? +
The Supreme Court typically directs immediate release of the acquitted person. Any continuation in custody after an acquittal order by the Supreme Court is illegal. If not released immediately, the person's family should approach the High Court with the Supreme Court order seeking a writ of habeas corpus.