Narcotics prosecution requires proof of possession and an unbroken chain of custody for seized samples
In a narcotics prosecution, the prosecution must prove the accused's connection with the premises and possession of the seized contraband, and it must also establish an unimpeached chain of custody for the samples. The record described here was found deficient on both counts: no reliable evidence linked the accused to the premises, tenancy material pointed to another person, and witness testimony did not support the alleged recovery. The custody evidence was also incomplete because the seal, sample movement, malkhana record, and laboratory handling were not satisfactorily proved. These failures justified the benefit of doubt and rendered the conviction unsustainable.
Issues: (i) Whether the prosecution proved that the appellant was connected with the premises and that heroin was recovered from his possession; (ii) whether the prosecution proved a safe and unbroken chain of custody of the seized contraband and samples.
Issue (i): Whether the prosecution proved that the appellant was connected with the premises and that heroin was recovered from his possession.
Analysis: The prosecution failed to produce reliable evidence linking the appellant to the premises from which the contraband was allegedly recovered. No landlord or neighbour was examined to show that he resided there, and the tenancy material placed on record indicated that another person was the tenant. The public witness did not support the prosecution, no respectable local witness was joined, and the surrounding circumstances and contradictions in official testimony created serious doubt about the alleged recovery and the appellant's presence in possession of the contraband.
Conclusion: The prosecution did not prove the appellant's connection with the premises or recovery from his possession beyond reasonable doubt.
Issue (ii): Whether the prosecution proved a safe and unbroken chain of custody of the seized contraband and samples.
Analysis: The prosecution did not establish that the seized material remained untampered with from seizure to chemical analysis. The seal was not entrusted to an independent witness, the movement and custody of the samples were not properly proved, the person carrying the samples to the laboratory was not examined, the malkhana record was not satisfactorily produced, and the chemical evidence itself created doubt because the examined sample was said to be white while the prosecution case described brown powder. These deficiencies broke the evidentiary chain required in a narcotics prosecution.
Conclusion: The prosecution failed to prove proper custody and absence of tampering beyond reasonable doubt.
Final Conclusion: The conviction could not be sustained because the prosecution evidence did not establish guilt to the standard required in a narcotics case, and the appellant was entitled to acquittal.
Ratio Decidendi: In a narcotics prosecution, the prosecution must prove both the accused's connection with the seized contraband and an unimpeached chain of custody showing that the samples reached chemical analysis in the same condition in which they were sealed; failure on either counts entitles the accused to benefit of doubt.
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AI Drafter ✕
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