Trade meaning of "hank" controls excise classification; later clarification held non-retrospective and demand sustained.

A fiscal notification using the expression "hank" was construed according to its settled trade and ordinary meaning: yarn reeled in hanks of 840 yards, or 768 metres, not yarn of any length or reel type. The construction was supported by trade usage, dictionary meaning, departmental instructions, and prior declarations. The later notification dated 16 February 1963 was treated as clarificatory because it merely made explicit the pre-existing commercial meaning of "hank" and did not introduce a fresh levy or operate as a retrospective amendment. On that basis, the demand challenge failed.

---

---

Issues: (i) Whether the term "hank" in the excise notifications meant only yarn in hanks not exceeding 768 metres (840 yards), or whether it covered yarn irrespective of length or type of reel; (ii) Whether the notification dated 16 February 1963 was merely clarificatory or an amendment operating retrospectively.

Issue (i): Whether the term "hank" in the excise notifications meant only yarn in hanks not exceeding 768 metres (840 yards), or whether it covered yarn irrespective of length or type of reel.

Analysis: The expression "hank" was understood in the textile trade and in ordinary parlance as a reeled length of yarn of 840 yards, equivalent to 768 metres. The materials relied upon included trade usage, dictionary meanings, departmental instructions, and the petitioners' own earlier declarations showing that a normal hank was 840 yards long. On that basis, the broader construction urged by the petitioners was rejected.

Conclusion: The term "hank" meant yarn in hanks of not more than 768 metres or 840 yards, and not yarn irrespective of length or reel type.

Issue (ii): Whether the notification dated 16 February 1963 was merely clarificatory or an amendment operating retrospectively.

Analysis: The earlier notification itself imposed duty on cotton yarn cleared in hanks, and the later notification only made explicit the meaning already attached to "hank" in trade and industry. The explanation inserted by the later notification was treated as removing doubt and not as introducing a fresh levy or altering the earlier position by amendment with retrospective effect.

Conclusion: The notification dated 16 February 1963 was clarificatory and not a retrospective amendment.

Final Conclusion: The challenge to the demand notice failed, as the court upheld the departmental construction of "hank" and accepted the later notification as a clarification of the pre-existing position.

Ratio Decidendi: Where a fiscal notification uses a trade expression having a settled commercial meaning, the court will construe it according to that accepted trade meaning, and a later explanation that merely makes that meaning explicit is clarificatory rather than retrospectively amendatory.

---