Sarwan Singh v. State of Punjab

Facts

• Sarwan Singh was convicted of a criminal offence.
• The conviction rested primarily on the testimony of an accomplice who turned approver.
• The accomplice's testimony implicated Sarwan Singh as a participant in the offence.
• There was limited independent corroboration connecting the accused to the crime.
• The defence challenged the conviction arguing that accomplice testimony without adequate corroboration should not sustain a conviction.

Issue

1. Whether a conviction can be sustained solely on the uncorroborated testimony of an accomplice, or whether the rule of prudence requiring corroboration has become so settled that it amounts to a rule of law.

Held

• S.133 IEA makes an accomplice a competent witness, and technically a conviction on his uncorroborated testimony is not illegal.
• However, Illustration (b) to S.114 IEA embodies a rule of prudence that an accomplice is unworthy of credit unless corroborated.
• This rule of prudence has crystallized to such a degree that it almost approaches a rule of law.
• Corroboration must be in material particulars and must implicate the accused; it need not cover every detail.
• General corroboration of the accomplice's story without connecting the accused to the crime is insufficient.

Ratio Decidendi

The Court reasoned that an accomplice is by definition a person who has participated in the crime and often has strong motives to falsely implicate others, whether to minimize his own role, settle scores, or secure favourable treatment. While Parliament has made him a competent witness, courts have long recognized the inherent danger of acting on his uncorroborated word. This recognition, consistent across decades of judicial pronouncements, has elevated the requirement of corroboration from a mere counsel of caution to a near-mandatory safeguard. The corroboration must independently connect the accused to the crime in material particulars.