Central excise refund claims remain subject to Section 11B limitation despite price escalation clauses and provisional assessment

Refund claims for excess central excise duty are governed by the six-month limitation in Section 11B, even where the contract contains a price variation or escalation clause. The existence of such a clause does not exclude the statutory refund regime, and Rule 173S requires refund applications to comply with Section 11B. The relevant date for limitation may differ depending on whether duty was paid on final assessment or provisional assessment, but the limitation period still applies in both situations. Only duty paid under protest falls outside the ordinary limitation bar.

---

---

Issues: Whether a refund claim for excess central excise duty paid under a contract containing a price variation or escalation clause is governed by the six-month limitation under Section 11B of the Central Excise Act.

Analysis: Section 4 of the Central Excise Act governs valuation of excisable goods, while the procedure under the Central Excise Rules permits declaration of value, self-assessment, provisional assessment where exact value cannot be determined, and later adjustment on final assessment. Rule 173S specifically requires that refund applications be made in accordance with Section 11B. The statutory language of Section 11B makes the six-month limitation applicable to every refund claim, except where duty was paid under protest. The existence of a price variation or escalation clause does not, by itself, exclude the operation of Section 11B. The relevant date for limitation may differ depending on whether duty was paid on final assessment or provisional assessment, but the limitation period remains applicable in both situations.

Conclusion: The refund claim is subject to the six-month limitation under Section 11B even where the contract contains a price variation or escalation clause, and the earlier view to the contrary was held to be incorrect.

Final Conclusion: The reference was answered by holding that refund claims of excess duty in such cases must comply with the statutory limitation period, with the relevant date depending on the manner of assessment.

Ratio Decidendi: A refund of central excise duty, including one arising from provisional assessment or price variation clauses, is maintainable only if filed within the limitation period prescribed by Section 11B, unless duty was paid under protest.

---