Bonus computation and customary festival payment rules clarified for registered firms and Diwali bonus claims.

Available surplus for profit bonus in a registered firm must be computed on a notional tax basis linked to the partners' share of firm income, not by treating the firm like a company or by adding registered-firm tax again, which would amount to double deduction. The Tribunal's fixation of partners' remuneration was not disturbed because the challenge rested on unreliable evidence and the record did not justify substituting a fresh estimate. Customary Diwali bonus was treated as proved where the payment was long-standing, uniform, and festival-linked; proof of a year of loss was not treated as an inflexible prerequisite where the payment was not shown to be a mere ex gratia bounty.

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Issues: (i) Whether, for determining available surplus for profit bonus, deduction towards income tax in the case of a registered firm should be computed on the basis of the tax payable by the partners on their share of firm profits and not on the footing of company rate or registered-firm tax alone; (ii) whether the remuneration allowed to the partners was properly fixed; and (iii) whether customary or traditional bonus on the occasion of Diwali was established even though no year of loss was shown.

Issue (i): Whether, for determining available surplus for profit bonus, deduction towards income tax in the case of a registered firm should be computed on the basis of the tax payable by the partners on their share of firm profits and not on the footing of company rate or registered-firm tax alone.

Analysis: The available surplus for bonus has to be worked out on a notional basis, but the notional figure must still bear relation to the income-tax law applicable to firms. A registered firm is not to be equated with a company for this purpose. The deduction is to reflect the tax burden attributable to the partners on their share of the firm's business income, because the employers in substance are the partners and not the firm as a distinct legal person. At the same time, the registered-firm tax cannot be added again on top of the partners' tax, since that would confer a double deduction.

Conclusion: The income-tax deduction was to be computed on the partners' share income basis, without adding the registered-firm tax separately.

Issue (ii): Whether the remuneration allowed to the partners was properly fixed.

Analysis: The amount fixed by the Tribunal was not supported by reliable evidence and was substantially conjectural. However, the record did not provide a solid factual basis for the Court to fix an exact figure of its own, and the Court declined to remand the matter or disturb the award merely to substitute another estimate. In the result, no sufficient ground was made out to interfere with the Tribunal's figure on this aspect in the employer's appeal.

Conclusion: The Tribunal's allowance for partners' remuneration was not displaced in the appeal.

Issue (iii): Whether customary or traditional bonus on the occasion of Diwali was established even though no year of loss was shown.

Analysis: The payment had been made continuously for a long period, at a uniform rate, and in connection with Diwali. The earlier decisions relied upon did not make proof of payment in a year of loss an absolute condition precedent; rather, the decisive consideration was whether the payment was shown to be a festival payment and not a mere ex gratia bounty. Since the evidence established a long-standing, uniform festival payment unconnected with any bounty theory, the claim to customary bonus stood proved.

Conclusion: Customary or traditional Diwali bonus was held to be established.

Final Conclusion: The employer's challenge failed in substance, and the award in favour of the workmen was maintained by the majority, with the appeal dismissed with costs.

Ratio Decidendi: For bonus computation, the available surplus must be determined on a notional but legally relevant tax basis, and a claim to customary festival bonus is established by proof of long, uniform, festival-linked payment rather than by proof of payment in a year of loss as an inflexible prerequisite.

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