Abetment Liability Without Principal Conviction: Section 109 fails where the offence is not proved, but Section 115 may still apply.

Abetment is complete once instigation, conspiracy, or intentional aid is proved, and the principal offence is not always required. A distinction is drawn between abetment by instigation or conspiracy and abetment by intentional aid. Where the evidence shows instigation to commit an offence punishable with life imprisonment, but the principal offender is acquitted and the offence is not proved to have been committed in consequence of the abetment, a conviction under Section 109 of the Indian Penal Code cannot stand. In such circumstances, liability may still arise under Section 115 if the abetted offence is not committed. The conviction was altered from Section 436 read with Section 109 to Section 436 read with Section 115, with reduction of sentence.

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Issues: Whether a conviction for abetment of an offence under Section 436 of the Indian Penal Code could stand under Section 109 when the person alleged to have committed the principal offence was acquitted, and whether the conviction could be altered to Section 115.

Analysis: Abetment is complete when the act of instigation, conspiracy, or intentional aid is established; commission of the principal offence is not a necessary condition in every case. A distinction exists between abetment by instigation or conspiracy and abetment by intentional aid. Where the evidence shows instigation to commit an offence punishable with life imprisonment, but the principal offender is acquitted and the offence is not shown to have been committed in consequence of the abetment, the conviction under Section 109 cannot be sustained, though liability may arise under Section 115 if the offence abetted is not committed.

Conclusion: The conviction under Section 436 read with Section 109 of the Indian Penal Code was held not sustainable and was altered to Section 436 read with Section 115 of the Indian Penal Code, with reduction of sentence.

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