Customs valuation requires mutual interest and a proven nexus before invoice value can be rejected for loading.

Mutual interest between an importer and foreign collaborator must be mutual and direct, not merely a one-sided commercial or technology-supply relationship, to displace valuation under section 14(1)(a) of the Customs Act, 1962. On the stated facts, the collaboration agreement did not show the required mutuality, so that ground for exclusion was not made out. A lump sum technical collaboration fee will not be added to CKD pack prices under section 14(1)(b) read with rule 8 unless there is material showing a real nexus between that payment and the import price; here, the invoice price was separately fixed and accepted, so loading was unjustified and invoice value had to be accepted.

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Issues: (i) Whether the importer and foreign collaborator had interest, direct or indirect, in each other's business so as to exclude valuation under section 14(1)(a) of the Customs Act, 1962; (ii) Whether the lump sum technical collaboration payment formed part of the price of CKD packs so as to justify loading of the invoice value under section 14(1)(b) of the Customs Act, 1962 read with rule 8 of the Customs Valuation Rules, 1963.

Issue (i): Whether the importer and foreign collaborator had interest, direct or indirect, in each other's business so as to exclude valuation under section 14(1)(a) of the Customs Act, 1962.

Analysis: The expression requires mutuality of interest in each other's business, not a one-sided commercial relationship. On the facts, the collaboration agreement showed transfer of technology and supply arrangements, but not any mutual business interest. The parties were distinct commercial entities, and the clause regarding exchange of improvements did not establish the necessary mutuality.

Conclusion: The condition of mutual interest was not satisfied, and section 14(1)(a) was not excluded on that ground.

Issue (ii): Whether the lump sum technical collaboration payment formed part of the price of CKD packs so as to justify loading of the invoice value under section 14(1)(b) of the Customs Act, 1962 read with rule 8 of the Customs Valuation Rules, 1963.

Analysis: Article F of the agreement fixed CKD pack prices separately, made supply dependent on demand, and left Mahindra free to accept or reject the quoted price. The record showed no nexus between the lump sum paid for technical know-how and the invoice price of CKD packs, and there was no material to show that the invoice price was not the true price or that any part of the lump sum was recovered through the import price.

Conclusion: The loading of 1.5% was unjustified, section 14(1)(b) and rule 8 were not attracted, and the invoice value had to be accepted.

Final Conclusion: The assessment based on enhanced invoice value could not be sustained, and the importer was entitled to valuation on the invoice price without loading.

Ratio Decidendi: Customs authorities must accept the invoice value unless they establish both mutual interest in each other's business and that the price is not the sole consideration for sale; a valuation loading cannot rest on conjecture and requires supporting material showing a real nexus between the alleged extra payment and the imported goods.

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