Export refund for duty-paid inputs survives procedural lapses, with statutory interest payable on delayed refund.

Refund of duty paid on diesel engines used to manufacture export pump sets was treated as admissible under the export-bond notification because the engines were actually used in the exported goods and the authorities found substantial compliance with the prescribed procedure. Objections based on drawback, AR4 documentation, and Rule 57C(1) were not accepted as defeating the substantive export benefit, especially where the factual basis was established and the new objection was not part of the original show cause notice. Once refund was found due, statutory interest followed after three months from the refund application under Section 11BB of the Central Excise Act, 1944.

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Issues: (i) Whether refund of duty paid on diesel engines used in the manufacture of export goods was admissible under the export-bond notification despite objections regarding procedural compliance, drawback, and AR4 documentation; (ii) whether interest was payable on the refunded amount.

Issue (i): Whether refund of duty paid on diesel engines used in the manufacture of export goods was admissible under the export-bond notification despite objections regarding procedural compliance, drawback, and AR4 documentation.

Analysis: The exported pump sets were manufactured from diesel engines procured on payment of duty and the Revenue did not dispute actual use of those engines in the export goods. The notification operated under the export-bond procedure and was linked with the regime of Rule 13 of the Central Excise Rules, 1944, under which there was no bar to drawback in the manner suggested by the Revenue. The objection based on Rule 57C(1) of the Central Excise Rules, 1944 was not part of the original show cause basis and could not be used against the respondents. The authorities also found substantial compliance with the prescribed procedure, and the pending permission could not be faulted on the assessees when the application itself was pending with the department at the time of export. Procedural lapses could not defeat the substantive export benefit where the factual use of the inputs was established.

Conclusion: The refund claim was admissible and was rightly upheld in favour of the assessees.

Issue (ii): Whether interest was payable on the refunded amount.

Analysis: Once the refund was held to be due, statutory interest followed after the expiry of three months from the date of filing of the refund application.

Conclusion: Interest was payable under Section 11BB of the Central Excise Act, 1944 after the stipulated three-month period.

Final Conclusion: The refund orders were sustained, and the Revenue's challenge failed in full, with consequential interest affirmed on the refunded amount.

Ratio Decidendi: Where the substantive conditions for export-related exemption or refund are satisfied, minor procedural non-compliance does not defeat the benefit, and statutory interest accrues on delayed refund after the prescribed period.

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