Strict construction of exemption notifications prevents extending named goods to chemically different products outside the text.

An exemption notification covering chalk and silica was construed strictly, with the tribunal comparing the chemical composition and ordinary meaning of the claimed goods. Calcite was held chemically and descriptively distinct from chalk, which is a natural calcium carbonate derived from marine remains, and wollastonite was held to be calcium silicate rather than silica. The use of the word "namely" showed that only the goods expressly mentioned were covered, so the notification could not be extended by liberal interpretation to chemically different products. The exemption claim therefore failed and the departmental view denying exemption was sustained.

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Issues: Whether calcite mineral chalk mineral and wollastonite komolite powder were covered by Notification No. 23/55-C.E. dated 29-4-1955 so as to qualify for exemption.

Analysis: The exemption notification specifically referred to chalk and silica. The products claimed were examined by their chemical composition and dictionary meanings. Calcite was found to be chemically and descriptively distinct from chalk, which is a natural calcium carbonate derived from marine remains. Wollastonite was found to be a calcium silicate and not silica, which is silicon dioxide. The use of the word namely indicated that the notification was intended only for the goods expressly mentioned, and exemption provisions could not be expanded by liberal interpretation.

Conclusion: The goods were not covered by the exemption notification and the claim for exemption failed.

Final Conclusion: The appeal was rejected and the departmental view denying exemption was sustained.

Ratio Decidendi: An exemption notification using specific named goods and the term namely must be construed strictly and cannot be extended to chemically different products by liberal interpretation.

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