Mill board carton exemption denied where PVC backing was present; suppression upheld extended limitation for duty demand.

Printed cartons backed with PVC film were held outside an exemption for cartons made wholly of mill board, because the proviso permitting limited other material applied only to ingredients used in making the board and not to surface backing or laminating material. The demand was also held within time: discontinuance of duty payment, failure to maintain prescribed records, and non-disclosure of material facts amounted to suppression, justifying the extended limitation period under the proviso to Section 11A. The exemption claim and the limitation objection therefore both failed, and the departmental demand was sustained.

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Issues: (i) Whether printed cartons backed by PVC film were eligible for exemption under Notification No. 144/82 dated 22-4-1982. (ii) Whether the demand raised on 29-9-1983 was time-barred or whether the extended period under Section 11A was invokable on account of suppression of facts.

Issue (i): Whether printed cartons backed by PVC film were eligible for exemption under Notification No. 144/82 dated 22-4-1982.

Analysis: The exemption applied to mill board cartons only if they were made wholly out of mill board. The proviso permitting other material up to one third of the total weight governed ingredients used in making the board and did not cover a backing or laminating material applied to the surface. The presence of PVC film backing therefore took the cartons outside the description of cartons made wholly out of mill board.

Conclusion: The cartons were not eligible for exemption under Notification No. 144/82 and this issue was decided against the assessee.

Issue (ii): Whether the demand raised on 29-9-1983 was time-barred or whether the extended period under Section 11A was invokable on account of suppression of facts.

Analysis: The assessee discontinued duty payment, did not maintain the prescribed records, and failed to file an effective revised classification list or furnish the information repeatedly sought by the departmental officers. These omissions amounted to suppression of facts, justifying invocation of the extended limitation period under the proviso to Section 11A.

Conclusion: The demand was not time-barred and the extended period was rightly invoked, so this issue was decided against the assessee.

Final Conclusion: The appeal failed on both the exemption issue and the limitation issue, and the departmental demand was sustained.

Ratio Decidendi: A notification granting exemption to mill board cartons applies only where the cartons are made wholly out of mill board, and failure to file the required classification list and disclose material facts can amount to suppression warranting the extended period of limitation.

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