Speculative loss set-off barred against non-speculative business profits under the 1922 Income-tax Act proviso.

On a true interpretation of section 10 and section 24(1) of the Income-tax Act, 1922, with the first proviso, speculative loss could not be set off against profits from non-speculative business. The proviso inserted by section 3 of the Finance Act, 1953 was treated as a substantive restriction on the computation of business income, excluding speculative losses except to the extent of speculative profits. Earlier High Court reasoning on the point was accepted, and the later scheme of the Income-tax Act, 1961, including section 73, was noted as consistent with that reading. The assessee's claim to set off the loss was rejected and the question was answered in favour of the Revenue.

---

---

Issues: Whether, on a true interpretation of section 10 and section 24(1) of the Income-tax Act, 1922, with its first proviso, a loss suffered in speculation business could be set off against profits from non-speculative business.

Analysis: The proviso inserted by section 3 of the Finance Act, 1953 was read as governing the computation of profits and gains from business and as excluding speculative losses from being taken into account except to the extent of speculative profits. The reasoning adopted in earlier High Court decisions was accepted, including the view that the proviso was not confined to a narrow procedural function within section 24(1) but operated as a substantive restriction on the computation of business income. The later scheme of the Income-tax Act, 1961, including section 73, was referred to as consistent with that interpretation, though not as a basis for construing the earlier Act.

Conclusion: The assessee was not entitled to set off speculative loss against profits of non-speculative business. The question was answered in the negative, in favour of the Revenue.

Ratio Decidendi: A proviso may operate as a substantive restriction on computation where its language and the statutory scheme show a legislative intention to exclude a class of losses from set-off against business profits.

---