Mutuality of interest is essential for related-person valuation; shareholding and exclusive sales alone are insufficient.

A related-person relationship under Section 4(4)(c) of the Central Excise Act, 1944 requires mutuality of interest in each other's business before valuation can be shifted to the buyer's resale price. Substantial shareholding by the buyer, exclusive sale of production to that buyer, and lending of an employee as Company Secretary showed the buyer's interest in the respondent's business, but they did not establish reciprocal interest of the respondent in the buyer's business. On that analysis, unilateral commercial dependence was insufficient, the related-person test failed, and valuation on the buyer's resale price was not sustainable.

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Issues: Whether, on the facts, the respondent and its buyer were related persons within the meaning of Section 4(4)(c) of the Central Excise Act, 1944 so as to warrant valuation of the goods on the buyer's resale price.

Analysis: The indicia relied upon were the buyer's substantial shareholding in the respondent, exclusive sale of production to that buyer, and the lending of an employee to act as Company Secretary. These circumstances showed that the buyer had interest in the respondent's business, but they did not establish reciprocal interest of the respondent in the buyer's business. Mutuality of interest, which is necessary to sustain a related-person relationship under the provision, was therefore absent.

Conclusion: The respondent was not a related person of the buyer, and the proposed valuation on the buyer's resale price was not sustainable.

Ratio Decidendi: A related-person relationship under Section 4(4)(c) of the Central Excise Act, 1944 requires mutuality of interest in each other's business, and unilateral commercial dependence or shareholding by itself is insufficient.

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