Plant growth regulators excluded from pesticide exemption, while extended limitation was denied absent wilful suppression.

A plant growth regulator containing alpha naphthyl acetic acid was held outside the scope of Notification No. 234/82 covering insecticides, pesticides, weedicides and fungicides, because the Tribunal followed its earlier coordinate Bench ruling that plant growth regulators do not fall within that exemption. On limitation, the Revenue was not allowed to invoke the extended period under Section 11A since there was no misdeclaration or wilful suppression with intent to evade duty; the dispute was one of notification interpretation. Duty recovery was therefore confined to the normal six-month period, so the exemption claim failed but the demand survived only partly.

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Issues: (i) Whether the product known as Vardhak, a plant growth regulator containing alpha naphthyl acetic acid, was covered by the expression "insecticides, pesticides, weedicides and fungicides" in Notification No. 234/82 dated 1-11-1982; (ii) Whether the Revenue could invoke the extended period of limitation under Section 11A of the Central Excises and Salt Act.

Issue (i): Whether the product known as Vardhak, a plant growth regulator containing alpha naphthyl acetic acid, was covered by the expression "insecticides, pesticides, weedicides and fungicides" in Notification No. 234/82 dated 1-11-1982.

Analysis: The product was accepted as a plant growth regulator and the matter turned on whether that description could still bring it within the notification. Although the reasoning surveyed scientific material, trade usage, registration under the Insecticides Act, 1968, and the broader understanding of pesticides, the Tribunal chose to follow its earlier decision in Agromore, which had held that plant growth regulators fall outside the notification. Judicial discipline and the binding effect of the coordinate Bench decision were treated as controlling.

Conclusion: The product was held to fall outside the scope of the exemption notification, against the assessee and in favour of the Revenue.

Issue (ii): Whether the Revenue could invoke the extended period of limitation under Section 11A of the Central Excises and Salt Act.

Analysis: The Tribunal found no material showing misdeclaration or wilful suppression with intent to evade duty. The product had been described in classification material and the dispute was essentially one of interpretation of the notification. On that basis, the Revenue was held not entitled to the extended period and could recover duty only for the normal period of six months preceding receipt of the show cause notices.

Conclusion: The extended period of limitation was not available to the Revenue, in favour of the assessee.

Final Conclusion: The exemption claim failed, but the demand survived only to the extent of the normal limitation period, so the Revenue succeeded only partly.

Ratio Decidendi: A coordinate Bench decision on the scope of an exemption notification should ordinarily be followed, and the extended limitation period cannot be invoked absent misdeclaration or wilful suppression merely because the dispute turns on interpretation of the notification.

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