Exemption for special purpose vehicles and extended limitation turn on duty-paid components and departmental awareness

Special purpose motor vehicles did not qualify for exemption under Notification No. 162/86-C.E. because the equipment mounted on the chassis was not treated as duty-paid equipment in the form required by the notification, so the exemption condition was not satisfied. On limitation, the extended period could not be invoked because classification lists, correspondence, returns, and departmental visits showed the department was aware of the manufacturing activity and the assessee's duty-payment claim, leaving no basis for fraud, suppression, or wilful mis-statement. The stated ratio is that an exemption tied to duty on specified constituent goods must be applied by reference to duty having been paid in the required form, and extended limitation fails where departmental knowledge is established.

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Issues: (i) Whether special purpose motor vehicles were entitled to exemption under Notification No. 162/86-C.E. on the footing that duty had been paid on the chassis and the equipment fitted thereon; (ii) Whether the extended period of limitation could be invoked on the ground of suppression or mis-statement.

Issue (i): Whether special purpose motor vehicles were entitled to exemption under Notification No. 162/86-C.E. on the footing that duty had been paid on the chassis and the equipment fitted thereon.

Analysis: The notification exempted special purpose motor vehicles where duty had been paid on the motor chassis and the equipment used therein. The competing views turned on whether the equipment fabricated and mounted on the chassis could be treated as duty-paid equipment or only as parts and inputs on which duty had been paid. One view applied a plain construction of the notification and treated the mounted equipment as satisfying the condition, while the other held that the final equipment as such had not suffered duty and therefore the exemption conditions were not met. The larger view in the bench treated the equipment as not having discharged duty in the form required by the notification.

Conclusion: The exemption under Notification No. 162/86-C.E. was not available to the assessee.

Issue (ii): Whether the extended period of limitation could be invoked on the ground of suppression or mis-statement.

Analysis: The classification lists, correspondence, returns, and departmental visits showed that the department was aware of the manufacturing activity and of the assessee's claim that duty had already been paid on the relevant components. On that material, the invocation of fraud, suppression, or wilful mis-statement was not sustainable.

Conclusion: The extended period of limitation was not invocable against the assessee.

Final Conclusion: The demand could not survive for the extended period, although the assessee did not succeed on the exemption issue.

Ratio Decidendi: A notification granting exemption on payment of duty on specified constituent goods must be applied by looking to whether the specified goods have suffered duty in the form required by the notification, and the extended limitation period cannot be invoked where the record shows full departmental awareness and no suppression or mis-statement.

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