Prospective operation of exemption notifications: amended excise relief applies only from the notification date unless retrospective effect is expressly stated.

An amending exemption notification under Rule 8 of the Central Excise Rules, 1944 applies prospectively unless it expressly provides for retrospective operation. The Delhi High Court noted that the 8 February 1977 amendment to the 16 June 1976 exemption scheme introduced a de-linking mechanism for manufacturers with more than one factory, but contained no express retrospective language. Accordingly, the amendment could not extend to the entire financial year 1976-77, and the benefit was available only from the date of the notification.

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Issues: Whether the amendment notification issued on 8 February 1977, inserting the de-linking mechanism for manufacturers having more than one factory, operated retrospectively for the entire financial year 1976-77 or only prospectively from its date of issue.

Analysis: The exemption scheme under the principal notification of 16 June 1976 operated with reference to base clearances and financial years. The amendment introduced on 8 February 1977 contained no express indication that it was to apply retrospectively. In the absence of such express language, and in light of the settled position that notifications issued under the delegated power in Rule 8 of the Central Excise Rules, 1944 do not operate retrospectively unless specifically provided, the benefit could be granted only from the date of the amending notification.

Conclusion: The amendment notification was held to operate prospectively only, not retrospectively. The petitioner was not entitled to the claimed benefit for the earlier period.

Ratio Decidendi: An exemption or amending notification issued under Rule 8 of the Central Excise Rules, 1944 does not have retrospective effect unless the notification expressly so provides.

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