Circumstantial Conviction Cannot Rest on Elastic Last-Seen Evidence, Coerced Extra-Judicial Confession, or Unproved Section 27 Recoveries

1. Introduction

In PAPAN SARKAR @ PRANAB v. STATE OF WEST BENGAL, 2026 INSC 528, the Supreme Court of India reconsidered concurrent convictions in a murder case based entirely on circumstantial evidence. The deceased, son of the de-facto complainant, was allegedly last seen with three accused persons on the evening of 30.10.2012 and was found dead the next morning in a field. The prosecution relied on the last-seen theory, alleged extra-judicial confession, recovery of weapons and a motorcycle, seizure evidence, oral testimonies, and a serology report.

The Trial Court convicted the accused, and the High Court affirmed the conviction. Two accused, A1 and A2, appealed before the Supreme Court. A3 had not filed an appeal.

2. Summary of the Judgment

The Supreme Court allowed the appeals and set aside the convictions of A1 and A2. The Court held that the prosecution failed to establish a complete chain of circumstances pointing only to the guilt of the accused. Each circumstance relied upon by the prosecution was found unreliable or legally insufficient.

  • The last-seen theory was weak because the medical evidence gave an elastic time of death, and the gap between the deceased being seen with the accused and the possible time of death was too wide.
  • The alleged extra-judicial confession was unreliable, inconsistent, and apparently made while the accused were detained by a mob, creating a strong possibility of pressure or coercion.
  • The alleged recoveries of the stone and glass piece did not satisfy the requirements of Section 27 of the Indian Evidence Act because there was no clear statement of concealment or discovery attributable to a particular accused.
  • The motorcycle recovery was also not proved satisfactorily; ownership and production before the Court were not established.
  • The testimony of PW4, relied upon against A3, was found unreliable.
  • Absence of motive, though not always fatal, further strengthened reasonable doubt in this case.

The Court directed the immediate release of A1 and A2 unless required in any other case. It also directed the National Legal Services Authority and the West Bengal State Legal Services Authority to assist A3 in filing an appeal, since A3 remained in prison despite similar evidence being used against him.

3. Analysis

A. Precedents Cited

The principal precedent cited was State Of Goa v. Sanjay Thakran and Another. The Supreme Court relied on this decision for the principle governing the last-seen together theory. According to that principle, the last-seen circumstance becomes incriminating only when the time gap between the accused and deceased being seen together and the death is so small that the possibility of any intervening event is ruled out.

Applying State Of Goa v. Sanjay Thakran and Another, the Court held that where the time gap is large or uncertain, the prosecution cannot demand an explanation from the accused merely because they were earlier seen with the deceased. In the present case, the post-mortem report stated only that death had occurred within a broad period, and therefore the last-seen evidence did not have sufficient proximity to become a decisive incriminating circumstance.

B. Legal Reasoning

i. Last-Seen Theory Was Too Weak

PW1 stated that the deceased left with the accused around 4 PM, and PW14 claimed to have seen them together around 5 PM. However, the post-mortem report did not fix a precise time of death. It merely indicated that 24 hours had not passed since death at the time of examination.

The Court held that death could have occurred at any time during the intervening night or morning before the body was recovered. This wide time frame prevented the last-seen circumstance from becoming a strong link in the chain of guilt.

ii. PW11’s Testimony Did Not Inspire Confidence

PW11 claimed to have seen the deceased and accused drinking in a field behind the BDO office. The Trial Court and High Court treated the presence of alcohol in the deceased’s stomach as corroboration. The Supreme Court, however, found serious weaknesses in PW11’s testimony. She could not specify the house where she worked, the name of her employer, or the locality. The area was also thickly populated and the BDO office was open till evening, making the alleged drinking in public doubtful.

iii. Extra-Judicial Confession Was Unreliable

The prosecution relied on witnesses who claimed that A1 had confessed. But the accounts differed materially. PW8 said A1 confessed that all three accused murdered the deceased, whereas PW3, PW12, and PW14 suggested that A1 blamed A2 and A3. Such a statement was exculpatory in nature and could not be treated as a true confession.

The Court also noted that the statement was allegedly made while A1 and A2 were detained by a mob. Medical records showed injuries on the accused after arrest. This raised serious doubt about voluntariness. Since extra-judicial confession is inherently a weak piece of evidence, these circumstances made it unsafe to rely upon.

iv. Recoveries Did Not Satisfy Section 27 of the Indian Evidence Act

The prosecution claimed that a stone and a glass piece were recovered with the aid of A1 and A2. The Court held that these recoveries did not qualify under Section 27 of the Indian Evidence Act. For Section 27 to apply, the prosecution must prove that the accused gave information leading to discovery of a fact, usually involving knowledge of concealment.

Here, there was no clear statement that the accused had concealed the objects or knew where they were concealed. The seizure list only stated that the articles were recovered “on being shown and certified” by A1 and A2. The place was an open paddy field accessible to the public. The recovery was also not clearly attributed to one accused. Further, the alleged weapons were not shown to the doctor to obtain an opinion on whether they could have caused the injuries.

v. Motorcycle Recovery Was Not Proved

The motorcycle allegedly belonging to the deceased or PW1 was not produced before the Court, and registration details were not established. PW9, the house owner where the vehicle was allegedly parked, failed to identify the accused. PW1 was not properly questioned about the recovery and handing over of the motorcycle. Therefore, this circumstance also failed.

vi. Absence of Motive Added to Reasonable Doubt

The Court clarified that motive is not indispensable where the chain of circumstances is complete. But here, since the chain itself was weak and broken, absence of motive became an additional factor creating reasonable doubt, especially because the murder was brutal.

C. Impact of the Judgment

This judgment reinforces important safeguards in cases based on circumstantial evidence. It makes clear that courts must examine each alleged circumstance with care and cannot treat suspicion as proof.

  • For last-seen cases: Courts must insist on close proximity between the last sighting and death. A vague medical estimate of death cannot sustain conviction.
  • For extra-judicial confessions: Statements made in the presence of mobs, under threat, pressure, or inconsistent testimony will be treated with extreme caution.
  • For Section 27 recoveries: Mere pointing out of objects from an open place is insufficient. The prosecution must prove discovery based on specific information supplied by the accused.
  • For appellate fairness: The direction to provide legal aid to A3 highlights the Court’s concern that similarly placed convicts should not remain remediless merely because they failed to file an appeal.

4. Complex Concepts Simplified

  • Circumstantial evidence: Evidence that indirectly proves guilt through surrounding facts, rather than through direct eyewitness testimony.
  • Complete chain of circumstances: In a circumstantial case, every link must point only toward guilt and leave no reasonable possibility of innocence.
  • Last-seen theory: If a person is last seen with the accused shortly before death, it may support an inference of guilt. But the time gap must be very small.
  • Extra-judicial confession: A confession made outside court and not to a magistrate. Courts treat it as weak evidence unless voluntary, clear, and reliable.
  • Section 27 of the Indian Evidence Act: Allows limited use of information given by an accused in police custody if it directly leads to discovery of a fact. The discovery must be clearly connected to the accused’s information.

5. Conclusion

The Supreme Court’s decision in PAPAN SARKAR @ PRANAB v. STATE OF WEST BENGAL is a significant reaffirmation of the high standard required for conviction on circumstantial evidence. The Court emphasized that last-seen evidence, extra-judicial confession, recoveries, and forensic reports must each withstand strict legal scrutiny. Where every link is doubtful, the accused is entitled to acquittal.

The ruling strengthens the principle that criminal conviction cannot be based on conjecture, public suspicion, or incomplete investigation. It also reflects the Supreme Court’s commitment to procedural fairness by ensuring legal assistance to the non-appealing co-accused, A3.