Res judicata and extended limitation barred recovery of modvat credit where records disclosed the entries and no suppression was proved.

Fresh adjudication for recovery of modvat credit was barred because the earlier limitation finding, including rejection of suppression or misstatement, had attained finality and the department could not reopen the same cause by omitting to raise the extended-limitation point earlier. The principle of res judicata, including constructive res judicata, was applied to quasi-judicial proceedings, and the recovery order was without authority. The extended five-year period was also unavailable because the credit entries were disclosed in statutory records and returns, and the only omission was non-inclusion of colour picture tubes in the modvat declaration, which did not amount to suppression or wilful misstatement. The demand was therefore unsustainable on merits.

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Issues: (i) whether the fresh adjudication proceedings for recovery of modvat credit were barred by res judicata and constructive res judicata; (ii) whether the demand for recovery of credit could be sustained by invoking the extended period on the allegation of suppression or misstatement, and whether the recovery was otherwise justified on merits.

Issue (i): whether the fresh adjudication proceedings for recovery of modvat credit were barred by res judicata and constructive res judicata

Analysis: The earlier appellate determination had held the notice for recovery to be time-barred and had negatived any allegation of suppression or misstatement. That finding attained finality, and the department could have raised the question of extended limitation in the earlier appeal before the Tribunal. Having omitted to do so, it was not open to the department to reopen the matter by instituting fresh adjudication proceedings on the same cause. The principle of res judicata, including its constructive form, was applied to quasi-judicial proceedings.

Conclusion: The fresh proceedings were barred and the adjudication order was without authority.

Issue (ii): whether the demand for recovery of credit could be sustained by invoking the extended period on the allegation of suppression or misstatement, and whether the recovery was otherwise justified on merits

Analysis: The credit entries were reflected in the statutory records and returns furnished to the department. The only lapse was non-inclusion of colour picture tubes in the declaration under the relevant modvat procedure. That omission did not amount to suppression or wilful misstatement so as to justify the extended five-year period. The case, at the highest, was one of taking credit after an omission in declaration, which could attract only the normal time-limit. On merits also, the department was already aware of the entries and could not rely on absence of acknowledgement for RT 12 returns to establish culpable concealment.

Conclusion: The extended period was not available and the demand was unsustainable on merits.

Final Conclusion: The recovery order was set aside and the assessee succeeded, as the demand was both procedurally barred and unsupported by the requisite elements for extended limitation.

Ratio Decidendi: A matter finally decided on limitation and absence of suppression cannot be reopened through fresh adjudication on the same cause, and the extended period for recovery is unavailable unless suppression, wilful misstatement, or collusion is affirmatively established.

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