Section 106 Evidence Act | Burden of Proof Shifts to Accused in House Murders When 'Last Seen Together' Established : Chhattisgarh HC

The Chhattisgarh High Court has affirmed that in cases of unnatural death occurring within the private confines of a home, where the accused was the last person seen with the victim, Section 106 of the Indian Evidence Act imposes a legal duty on the accused to offer a plausible explanation. Failure to do so may complete the chain of circumstantial evidence leading to conviction for murder.

Background & Facts

The Dispute

The appellant, Rajkumar @ Rajbabbar, was charged with the murder of his wife, Jugmen, inside their marital home in Village Basdei, District Surajpur, Chhattisgarh. The prosecution alleged that the couple had been engaged in frequent marital disputes over the appellant’s alleged extramarital relationship. On 15.06.2019, between 11:00 AM and 12:00 noon, the deceased was last seen alive by the appellant inside their house. After this, the appellant locked the house, left with the key, and went to his cousin’s house in Manendragarh, where he disclosed the incident. The body was discovered hours later by family members and village authorities after being alerted by the appellant’s cousin.

Key Facts

• The deceased, Jugmen, was found dead inside the appellant’s house on 15.06.2019
• The appellant was the only person present with the deceased at the time of death
• The body exhibited signs of throttling: protruded tongue, blackish facial skin, blisters on chest and abdomen, and an ill-defined throttling mark due to putrefaction
• Postmortem conducted by Dr. Deepak Jaiswal (PW-13) on 16.06.2019 concluded cause of death as asphyxia due to throttling, with nature of death being homicidal
• A scarf (dupatta) was seized from the scene as the alleged weapon
• The lock of the house was found broken; blood-stained soil and plain soil were also seized
• The Forensic Science Laboratory (FSL) report did not confirm the scarf as the murder weapon due to decomposition, but did not rule out throttling
• The appellant made no statement in his defense, examined no witnesses, and exhibited no documents
• The prosecution examined 20 witnesses and exhibited 32 documents (Exs. P-1 to P-32)

Procedural History

• 15.06.2019: Incident occurred; body discovered; inquest registered at Police Outpost Basdei
• 16.06.2019: Postmortem conducted at District Hospital, Surajpur
• 17.06.2019: Crime No. 207/2019 registered under Section 302 IPC at PS Surajpur
• 20.06.2019: Appellant taken into custody; memorandum statement recorded
• 25.06.2019: Scarf and house key seized; site map prepared
• 10.07.2019: FSL examination of seized articles completed
• 15.08.2019: Charge-sheet filed before Chief Judicial Magistrate, Surajpur
• 20.09.2019: Case committed to Sessions Court, Surajpur as Sessions Case No. 42/2019
• 28.05.2022: Trial Court convicted appellant under Section 302 IPC and sentenced to life imprisonment with fine of Rs. 500, and one month RI in default
• 28.05.2022: Appellant filed Criminal Appeal No. 1867 of 2022 before Chhattisgarh High Court

The Parties' Positions

For the Appellant

• Argued that the prosecution failed to establish direct evidence of murder
• Contended that the theory of "last seen together" was applied without corroboration
• Asserted that the FSL report did not support the prosecution’s theory
• Claimed absence of motive and contradictions in witness statements
• Maintained that the trial court erred in invoking Section 106 of the Evidence Act to shift burden to the accused

For the Respondent/State

• Argued that the deceased was found dead inside the appellant’s house
• Invoked Section 106 of the Evidence Act to contend that the appellant, as the sole person present, bore the burden to explain the circumstances of death
• Stated that the appellant’s silence under Section 313 CrPC amounted to failure to discharge this burden
• Emphasized that the nature of injuries and postmortem report established homicidal death

Relief Sought

The appellant sought quashing of the conviction and sentence, arguing that the trial court’s findings were perverse and unsupported by evidence. He requested acquittal or, in the alternative, reduction of sentence.

The Legal Issue

The central question was whether, in a case of alleged house murder where the accused was the last person seen with the deceased, the burden under Section 106 of the Indian Evidence Act shifts to the accused to explain the circumstances of death, and whether failure to do so can complete the chain of circumstantial evidence sufficient for conviction under Section 302 IPC.

Arguments Presented

For the Appellant

The appellant’s counsel contended that the prosecution failed to establish a complete chain of circumstantial evidence. He argued that the FSL report did not confirm the scarf as the murder weapon, and that the throttling mark was ill-defined due to decomposition, rendering the postmortem findings inconclusive. He cited Trimukh Maroti Kirkan v. State of Maharashtra to argue that Section 106 cannot be used to reverse the burden of proof entirely, and that the prosecution must still establish the basic facts beyond reasonable doubt. He emphasized that the absence of motive, contradictions in witness statements, and lack of direct evidence rendered the conviction unsafe.

For the Respondent/State

The Government Advocate relied on Shambhu Nath Mehra v. State of Ajmer and State of West Bengal v. Mir Mohammad Omar to argue that Section 106 applies when a fact is especially within the knowledge of the accused. He submitted that the death occurring inside the house, with the accused being the only person present, placed the burden squarely on him to explain how the deceased died. The failure to offer any explanation under Section 313 CrPC, he argued, was fatal to the defense and permitted the court to draw an adverse inference. He maintained that the postmortem report, the last seen circumstance, and the appellant’s conduct after the incident collectively formed a complete chain.

The Court's Analysis

The Court undertook a detailed examination of the legal principles governing Section 106 of the Indian Evidence Act and its interplay with circumstantial evidence in homicide cases. It emphasized that while the prosecution bears the primary burden of proving guilt beyond reasonable doubt, Section 106 creates a limited, conditional burden on the accused when a fact is "especially within his knowledge."

"The law does not enjoin a duty on the prosecution to lead evidence of such character which is almost impossible to be led or at any rate extremely difficult to be led."

The Court cited Shambhu Nath Mehra to clarify that Section 106 does not relieve the prosecution of its burden, but addresses exceptional situations where the accused is uniquely positioned to explain facts inaccessible to the prosecution. In this case, the Court found that the death occurred within the closed confines of the marital home, with no third party present. The appellant, as the sole individual with the deceased at the time, was in the best position to explain how the death occurred.

The Court noted that the appellant’s failure to offer any explanation under Section 313 CrPC was not merely an omission - it was a complete silence in the face of a fact that only he could reasonably explain. The Court held that this silence, combined with the postmortem findings of homicidal asphyxia, the appellant’s conduct in leaving the scene, locking the house, and informing third parties only after the fact, formed a coherent and unbroken chain of circumstances.

The Court explicitly rejected the appellant’s argument that the FSL report undermined the prosecution case. It observed that while the scarf could not be conclusively linked due to decomposition, the postmortem findings of throttling and the absence of any alternative explanation rendered the FSL’s limitations immaterial. The Court further distinguished this case from those where circumstantial evidence is incomplete, noting that here, the chain was not merely suggestive - it was conclusive in the absence of any rebuttal.

"When the chain is not complete, falsity of the defence is no ground to convict the accused. But when the chain is complete, failure to discharge the burden under Section 106 provides an additional link."

The Court concluded that the prosecution had established the foundational facts - last seen together, unnatural death, homicidal nature, and presence of the accused alone. The appellant’s failure to explain the death under Section 106 completed the evidentiary chain, leaving no reasonable hypothesis consistent with innocence.

The Verdict

The appeal was dismissed. The conviction under Section 302 IPC and the sentence of life imprisonment with a fine of Rs. 500, and one month’s rigorous imprisonment in default of payment, were upheld. The Court directed the trial court to transmit the certified copy of the judgment to the concerned jail superintendent for compliance, and instructed the Registry to inform the appellant of his right to file a special leave petition before the Supreme Court through the Legal Services Committees.

What This Means For Similar Cases

Burden Under Section 106 Is Conditional, Not Absolute

• Practitioners must distinguish between the prosecution’s primary burden and the accused’s limited burden under Section 106
• Section 106 applies only when the prosecution has first established facts from which a reasonable inference arises that the accused possesses exclusive knowledge
• Mere presence at the scene is insufficient; the fact must be "especially within knowledge" - e.g., cause of death in a locked room with no witnesses

Silence Under Section 313 CrPC Can Be Fatal

• Failure to explain under Section 313 CrPC is not a standalone ground for conviction, but it becomes decisive when combined with a complete chain of circumstantial evidence
• Defense counsel must advise clients to offer plausible, even if unproven, explanations under Section 313 to avoid adverse inferences
• Blanket silence should never be the strategy in house murder cases

Circumstantial Evidence Can Be Sufficient Without Forensic Corroboration

• In cases of decomposition or lost evidence, courts may rely on postmortem findings, conduct of the accused, and absence of alternative explanations

• FSL reports are evidentiary aids, not prerequisites for conviction

• The totality of circumstances, not individual pieces, determines sufficiency

• Always argue that the chain must be unbroken and exclusive to the accused

• Never assume that lack of forensic proof automatically invalidates a circumstantial case

• Use Trimukh Maroti Kirkan and Shambhu Nath Mehra to frame arguments on the limits of Section 106