Refund of unspent PLA balance falls outside duty-refund limitation because it is an advance deposit, not duty.

Unspent balance in a Personal Ledger Account was treated as an advance deposit towards future duty payment, not as duty itself until appropriated on clearance of excisable goods. On that reasoning, the refund claim fell outside the refund limitation regime in Section 11B of the Central Excise Act, because that provision governs refunds of duty and not return of unutilized PLA balances. The analysis also followed the view that money remaining in PLA continues to belong to the depositor until duty is discharged through utilisation. Section 11B was therefore held inapplicable, and refund of the unspent PLA balance was allowable.

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Issues: Whether refund of unspent balance in the Personal Ledger Account was governed by the limitation under Section 11B of the Central Excise Act, 1944.

Analysis: The unspent PLA amount was treated as an advance deposited towards duty and not as duty itself until it was actually appropriated on clearance of excisable goods. On that basis, the refund claim was held to stand outside the scope of Section 11B, which applies to refund of duty. The reasoning also followed the earlier view that the balance in PLA remains the depositor's money until duty is paid by utilization, and that limitation attached to duty refunds does not govern such unutilized balances.

Conclusion: Section 11B was held inapplicable, and the assessee was entitled to refund of the unspent PLA balance.

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