Preventive detention fails when subjective satisfaction rests on inconclusive reports and unverified customs valuation.

Preventive detention was held unsustainable where the detaining authority's subjective satisfaction rested on inconclusive laboratory material and reports from laboratories not shown to be properly notified or determinative. The valuation basis was also flawed because the higher customs value was accepted without showing compliance with the prescribed valuation rules or seeking clarification despite a central discrepancy. Challenges based on delay in passing and executing the order failed, as did the objection that detention could not rest on a solitary transaction. The writ petition was allowed because the core satisfaction was founded on unreliable material and unverified valuation.

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Issues: (i) Whether the detention order was vitiated for non-application of mind because the subjective satisfaction regarding the nature of the contraband was based on inconclusive test reports and reports from laboratories not notified under the applicable order; (ii) Whether the detention order was vitiated because the valuation of the goods was not made in accordance with the prescribed valuation rules and the detaining authority failed to seek clarification; (iii) Whether the order was liable to be set aside on the ground of delay in passing the detention order and delay in executing it; and (iv) Whether the detention order was unsustainable because it was based on a solitary instance.

Issue (i): Whether the detention order was vitiated for non-application of mind because the subjective satisfaction regarding the nature of the contraband was based on inconclusive test reports and reports from laboratories not notified under the applicable order.

Analysis: The material placed before the detaining authority included a report that merely indicated chemical composition and another report that declined to give a conclusive opinion. The laboratory report from the Customs House was itself tentative and called for further expert opinion. The analysis from Coromandel Fertilizers Limited was not treated as decisive because that laboratory was neither named nor notified under Clause 29 of the Fertilizer (Control) Order, 1985. The report from the Regional Fertilizer Control Laboratory was returned without analysis because the samples had not been drawn in the manner required under the governing order. The authority also failed to notice that one set of samples had not been tested at all.

Conclusion: The detention order was vitiated on this ground and the finding was against the Revenue.

Issue (ii): Whether the detention order was vitiated because the valuation of the goods was not made in accordance with the prescribed valuation rules and the detaining authority failed to seek clarification.

Analysis: There was a substantial difference between the declared value and the value adopted by the customs authorities. The valuation note did not show that the method prescribed under Rules 4 to 6 of the Customs Valuation (Determination of Value of Imported Goods) Rules, 2007 had been followed. The detaining authority accepted the higher valuation without any supporting material showing the basis of computation and without calling for clarification, despite the discrepancy being central to the detention grounds.

Conclusion: The detention order was vitiated on this ground and the finding was against the Revenue.

Issue (iii): Whether the order was liable to be set aside on the ground of delay in passing the detention order and delay in executing it.

Analysis: The interval between the last report and the detention order was not found to be excessive so as to invalidate the order. As regards execution, the detenue had been released on bail and was not continuously available for service of the order, and the execution was ultimately effected after his arrest on warrant. The delay in execution was therefore explained by the factual situation and did not by itself vitiate the detention.

Conclusion: The challenge based on delay failed and the finding was against the Petitioner.

Issue (iv): Whether the detention order was unsustainable because it was based on a solitary instance.

Analysis: Although the detention rested on a single transaction, settled law recognises that a solitary incident can justify preventive detention if the material is sufficient to show the requisite propensity and subjective satisfaction for preventing future prejudicial activity. The absence of prior instances was therefore not decisive.

Conclusion: The challenge based on a solitary instance failed and the finding was against the Petitioner.

Final Conclusion: The detention order could not survive because the core satisfaction was founded on unreliable and inconclusive material and on an unverified valuation, and the writ petition was allowed.

Ratio Decidendi: Preventive detention will be invalid where the detaining authority's subjective satisfaction is founded on inconclusive or unreliable material and on an unsubstantiated valuation central to the alleged prejudicial activity.

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