Same business test requires real commercial unity; separate speculative dealings and manufacturing activity may remain distinct businesses.

Two ventures constitute the same business for carry-forward and set-off of losses only if the proved facts show real commercial unity through interconnection, interlacing, interdependence or a dominant nexus. Common ownership, staff, banking arrangements or books of account are relevant but not decisive. On the facts described, the sugar manufacturing activity was the principal business, while the speculative dealings in gunny, hessian, jute and mustard seeds were separate, temporary and separately accounted transactions that were not shown to be auxiliaries or branches of the sugar business.

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Issues: Whether the assessee's sugar manufacturing activity and its speculative dealings in gunny, hessian, jute and mustard seeds constituted the same business for the purpose of carrying forward and setting off losses under section 24(2) of the Indian Income-tax Act, 1922.

Analysis: The governing test is whether the different ventures are so interlinked that there is interconnection, interlacing, interdependence and a unity embracing them as one business. Common ownership, common staff, common banking arrangements, common books of account, or the fact that profits from one activity were transferred to another account are relevant circumstances, but they are not conclusive. The decisive enquiry is whether the nature of the ventures and the way they are conducted disclose an organic unity or a dominating nexus making them one commercial unit. On the facts found, the sugar business had been the principal business from inception, the speculative dealings in gunny, hessian and mustard seeds were entered into only for a few years, those dealings were not shown to be auxiliaries or branches of the sugar business, the speculative purchases were separate from packing-material purchases, and the two sets of transactions were separately accounted for.

Conclusion: The speculative dealings did not form part of the same business as the sugar manufacturing business, and the assessee was not entitled to treat the businesses as one for the claimed set-off.

Ratio Decidendi: For section 24(2) of the Indian Income-tax Act, 1922, two ventures constitute the same business only when proved facts establish a real commercial unity through interconnection, interlacing or interdependence; common management or common accounts alone are insufficient.

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