Technical evidence on machine wear and tear can defeat suppression claims, extended limitation, and related penalty in excise disputes.
A technical opinion showing that a machine parameter changed because of wear and tear, rather than deliberate alteration, can defeat allegations of wilful suppression in excise matters. Where the department cannot produce better evidence, re-determination of annual capacity and use of the extended period of limitation are not justified. On that footing, penalty and interest dependent on proved misstatement or suppression also fail, and duty may be re-quantified only for the normal period on the accepted parameters.
Issues: (i) whether the variation in the mill parameters, particularly the increase in the centre distance 'd', amounted to a deliberate change by the assessee so as to justify re-determination of annual capacity of production and invocation of the extended period of limitation; (ii) whether penalty and interest could be sustained once misstatement or suppression was not established.
Issue (i): Whether the variation in the mill parameters, particularly the increase in the centre distance 'd', amounted to a deliberate change by the assessee so as to justify re-determination of annual capacity of production and invocation of the extended period of limitation.
Analysis: The dispute turned on whether the increase in the 'd' parameter from 255 mm to 264 mm was the result of a conscious alteration of the machine or merely the consequence of wear and tear of the bushes. The assessee relied on a technical certificate from a Central Government institute, which explained that friction and wear can alter the bore diameter of bushes and thereby change the centre-to-centre distance of pinions. The technical opinion supported the explanation that the parameter could vary over time without any deliberate manipulation. In the absence of better evidence, the adjudicating authority ought to have accepted the expert opinion. Once that explanation was accepted, the basis for holding that the assessee had changed the parameter immediately after verification disappeared, and the allegation of misstatement or suppression could not stand. Consequently, the extended period of limitation was not available.
Conclusion: The variation in 'd' was not proved to be a deliberate change by the assessee, and the extended period of limitation was not sustainable against the assessee.
Issue (ii): Whether penalty and interest could be sustained once misstatement or suppression was not established.
Analysis: Penalty under the penal provision required the foundational finding of wilful misstatement or suppression, which was absent after rejection of the department's allegation on the mill parameters. Interest was also consequential to the demand sustained only for the normal period, and no separate basis survived for the penal consequences on the footing adopted by the department. The only remaining consequence was re-quantification of duty for the normal period on the accepted parameters.
Conclusion: Penalty and interest were not sustainable against the assessee.
Final Conclusion: The appeal succeeded to the extent that the finding of deliberate suppression was set aside, the extended period demand and the penal consequences were rejected, and the matter was sent back only for re-quantification of duty for the normal period on the basis directed.
Ratio Decidendi: A credible technical opinion explaining that a machine parameter changed due to wear and tear, if not displaced by better evidence, negates an allegation of wilful suppression and renders the extended period and related penalty unsustainable.
TaxTMI 
AI Drafter ✕
TaxTMI 
