Extended limitation under Central Excise law cannot apply absent suppression or intent to evade when facts were disclosed.

Where fabricated and erected steel structures were cleared under a bona fide belief that the goods were not excisable, supported by prevailing Tribunal views and disclosure of the relevant facts to the Department, the extended period of limitation under Section 11A of the Central Excise Act, 1944 could not be invoked. Mere non-payment of duty or failure to file a licence declaration, without wilful suppression, fraud, collusion, or intent to evade duty, was insufficient to sustain the longer limitation period. The duty demand was therefore treated as time-barred, and the confirmation of duty and penalty could not stand.

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Issues: Whether the extended period of limitation under Section 11A of the Central Excise Act, 1944 could be invoked for the duty demand arising from fabrication and erection of steel structures.

Analysis: The goods were manufactured and cleared in a legal environment where the excisability of such structural members was under genuine doubt and earlier Tribunal decisions had supported the assessee's understanding. The assessees had informed the Department about the fabrication and erection activity, the use of raw materials, and the nature of the construction work. On those facts, there was no basis to infer wilful suppression, fraud, collusion, or any contravention with intent to evade duty. Mere non-payment of duty or non-filing of a licence declaration, without the necessary culpable intent, was insufficient to attract the extended period.

Conclusion: The extended period of limitation was not invokable and the duty demands were time-barred, in favour of the assessees.

Final Conclusion: The adjudication confirming duty and penalty could not be sustained, and the appeals succeeded.

Ratio Decidendi: Where the assessee acts under a bona fide belief supported by prevailing judicial views and discloses the relevant facts to the Department, the extended limitation period cannot be invoked absent wilful suppression, fraud, collusion, or intent to evade duty.

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