Returned duty-paid goods and second duty collection: Rule 173H allowed re-clearance, and the excess payment was refundable.

Duty-paid goods returned to the factory after exhibition were held to fall within Rule 173H, so they could be re-cleared without a second duty levy. A trade notice could not add a one-year time limit where the rule then in force contained none, because an administrative notice cannot curtail a substantive statutory benefit. Duty paid on the second clearance was therefore treated as excess duty, and the refund claim was maintainable since it was filed within limitation and was not defeated on unjust-enrichment grounds. The refund was ordered accordingly.

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Issues: (i) whether goods sent for exhibition and later brought back to the factory fell within Rule 173H of the Central Excise Rules so as to permit second removal without payment of duty; (ii) whether a trade notice could impose a one-year time limit for such removal when the rule then in force prescribed none; and (iii) whether duty paid on the second clearance constituted excess duty refundable under the general refund law.

Issue (i): whether goods sent for exhibition and later brought back to the factory fell within Rule 173H of the Central Excise Rules so as to permit second removal without payment of duty.

Analysis: The provision was construed to cover duty-paid goods returned to, or brought into, the factory and retained there for the purposes specified in the rule. Clause (e) was read broadly enough to include goods brought back after exhibition. A narrow construction excluding returned goods would add words not found in the rule and disregard the express language covering goods "returned" to the factory.

Conclusion: The returned machine fell within Rule 173H and could have been cleared again without payment of duty.

Issue (ii): whether a trade notice could impose a one-year time limit for such removal when the rule then in force prescribed none.

Analysis: The rule permitted the Collector to prescribe conditions relating to procedure, but not to curtail the substantive benefit conferred by the rule. A time limit introduced through a trade notice would restrict the statutory entitlement and amount to assuming legislative power. Since the pre-amended rule contained no such limit, the trade notice could not govern the claim.

Conclusion: The one-year limit in the trade notice was not binding for denying the benefit of Rule 173H.

Issue (iii): whether duty paid on the second clearance constituted excess duty refundable under the general refund law.

Analysis: Once duty had already been discharged on the first removal, the second payment was not legally exigible. The second collection was therefore excess duty. The claim was filed within six months of payment, and the contention based on unjust enrichment did not defeat a refund of duty paid without authority.

Conclusion: The second payment was refundable as excess duty and the refund claim was maintainable and within limitation.

Final Conclusion: The appeal succeeded and the refund was ordered to be granted, as the second duty payment was found to be an excess collection on a clearance that should have been permissible without duty under the applicable rule.

Ratio Decidendi: Where duty-paid goods returned to the factory fall within the scope of Rule 173H, a second duty payment on their re-clearance is an excess collection refundable under the general refund law, and an administrative trade notice cannot impose a substantive restriction not found in the rule itself.

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