Modvat credit for testing equipment treated as clarificatory and retrospective, allowing eligibility before the later amendment.

Modvat credit under Rule 57Q was considered for a Spectrolab Emission Spectrometer used to test molten metal before pouring into moulds. The testing was treated as an essential step in the manufacture of the final castings, supporting eligibility as manufacturing equipment. The later amendment to the Explanation to Rule 57Q, which specifically recognised such goods, was treated as clarificatory and retrospective, so the item was not regarded as excluded before 16-03-1995. The departmental reliance on a different Supreme Court decision was found inapplicable on the facts, and credit was allowed for the earlier period.

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Issues: Whether the assessee was entitled to Modvat credit under Rule 57Q on the Spectrolab Emission Spectrometer for the period prior to 16-03-1995, and whether the amendment recognising such goods was clarificatory and retrospective.

Analysis: The machine was used to test the molten metal before pouring into moulds, and that testing was an essential step in the manufacture of the final castings. The Tribunal followed its earlier view that goods specifically included by the later amendment were not excluded earlier, and treated the amendment to the Explanation to Rule 57Q as clarificatory in nature. The departmental reliance on a different Supreme Court decision was held inapplicable on the facts.

Conclusion: The Spectrolab Emission Spectrometer was admissible to Modvat credit even prior to 16-03-1995, and the assessee's claim succeeded.

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