Case Note & Summary
The appellant, a cotton spinning mill, manufactured cotton yarn of counts 20 to 32. In June 1962, the government issued a notification exempting cotton yarn of 17 counts or more but less than 35 counts from excise duty, provided it was cleared in 'hanks'. During August to November 1962, the appellant cleared single yarn in coils and claimed the exemption. The department demanded excise duty, contending that the coils did not meet the technical meaning of 'hank' as a coil of exactly 840 yards (768 metres). During the pendency of proceedings, in February 1963, a subsequent notification added an explanation defining 'hank' as a coil not containing more than 768 metres of yarn and was given retrospective effect. The appellant's objections were rejected in departmental proceedings. The appellant then moved the High Court to quash the demand, but the High Court upheld the department's interpretation, holding that 'hank' meant a circular loop of 840 yards in length, and since the appellant's coils were much longer, the exemption was not available. The appellant then appealed to the Supreme Court. The main legal issues were the correct interpretation of the term 'hank'—whether it carried a technical fixed-length meaning or the commercial meaning of any coiled yarn—and the validity of applying the retrospective explanation. The Supreme Court allowed the appeal, holding that the explanation given in the 1963 notification did not accord with the meaning of 'hank' in commercial circles. The court emphasized that in trade, a 'hank' of yarn does not necessarily correspond to a fixed length; any coil is considered a hank. Therefore, the appellant's coils qualified for the exemption, and the retrospective explanation could not alter the commercial understanding at the time of clearance. The demand of excise duty was set aside, and the appellant was held entitled to the exemption.
Headnote
A) Excise Duty - Exemption Notification - Interpretation of Term 'Hank' - Central Excise & Salt Act, 1944 - The notification exempted cotton yarn cleared in 'hanks' from excise duty - The court held that the term 'hank' must be understood in its commercial sense as understood in trade circles, and not in a narrow technical sense introduced by a subsequent explanation - Held, the explanation did not accord with commercial understanding (Paras Not mentioned). B) Excise Duty - Retrospective Notification - Validity of Explanation - Central Excise & Salt Act, 1944 - The department sought to apply an explanation added in February 1963 retrospectively to deny exemption - The court held that such retrospective definition cannot override the commercial meaning that prevailed at the time of clearance - Held, the assessee was entitled to exemption based on the plain meaning of 'hank' in commercial parlance (Paras Not mentioned)
Issue of Consideration
Whether the word 'hank' in the exemption notification was used in a technical sense or commercial sense; Whether retrospective notification defining 'hank' validly applied to past clearings
Final Decision
The Supreme Court allowed the appeal, setting aside the demand of excise duty, and held that the appellant was entitled to the exemption as the term 'hank' in the notification was used in the commercial sense, not the technical sense later introduced by the retrospective explanation
Law Points
- Exemption notifications under Central Excise & Salt Act must be interpreted according to commercial understanding
- technical meaning not applied if contrary to trade meaning
- retrospective explanation cannot alter the meaning as understood in trade



