Step 1: Principle of confession of co-accused.
Under Section 30 of the Indian Evidence Act, the confession of a co-accused can be taken into consideration but cannot by itself be the sole basis of conviction. It must be corroborated by independent evidence.
Step 2: Landmark case.
In Kashmira Singh v. State of Madhya Pradesh (1952), the Supreme Court held that a co-accused's confession has limited evidentiary value. It can only be used to lend assurance to other independent evidence.
Step 3: Analysis of options.
- (A) Correct: Kashmira Singh is the leading authority.
- (B) Wrong: State of UP v. Deorman Upadhyay deals with circumstantial evidence, not confession of co-accused.
- (C) Wrong: Ram Bharose case is not about Section 30.
- (D) Wrong: Rameshwar case concerns corroboration of child witness testimony.
Step 4: Conclusion.
Hence, the Supreme Court clarified this principle in Kashmira Singh v. State of MP.