Reopening settled classification and credit disputes without new facts or jurisdictional basis renders a show cause notice unsustainable.

A show cause notice cannot reopen the same classification, rebate and Modvat-credit disputes for the same period when those issues had already been decided in earlier adjudication and appeal proceedings, absent any change in facts or new jurisdictional material. The HC found that the revenue had repeated the prior charges without showing a fresh factual foundation or prima facie evidence supporting a new basis for action. In the absence of jurisdictional facts to justify reopening the controversy, the notice was unsustainable and was quashed.

---

---

Issues: Whether the impugned show cause notice could be sustained when the same classification, rebate and Modvat-credit issues for the same period had already been adjudicated in earlier proceedings without any shown change in facts or any new material establishing jurisdiction.

Analysis: The disputed notice repeated the very charges that had earlier been examined in adjudication and appeal proceedings. The earlier orders had already determined the classification dispute, the entitlement to rebate, and the Modvat-credit consequences for the relevant period. The revenue did not place any prima facie material to show that the later notice rested on additional evidence or a different factual foundation. In the absence of jurisdictional facts showing a fresh basis for action, the authority could not reopen the same controversy for the same period.

Conclusion: The challenge succeeded. The show cause notice was held unsustainable and was quashed.

---