Preventive detention principles: explained delay, relevant material, and repeated representations do not by themselves invalidate detention.

Preventive detention is not invalidated merely by delay in passing the order if the delay is satisfactorily explained and the live link with prejudicial activity remains intact. The decision also states that non-placement of some additional documents does not vitiate detention where relevant material otherwise supports the detaining authority's subjective satisfaction, and courts will not reappreciate the sufficiency of that material. A successive representation repeating earlier grounds does not require separate fresh consideration unless new relevant facts arise, and detention can be sustained where the record discloses ample material showing prejudice to the maintenance of supplies of an essential commodity.

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Issues: (i) whether the delay in passing the detention order vitiated the detention; (ii) whether non-placement of certain alleged materials before the detaining authority invalidated the order; (iii) whether the second representation based on substantially the same grounds had to be separately and promptly dealt with; and (iv) whether the detention order could be interfered with on the ground that the factual basis for the satisfaction of the detaining authority was lacking.

Issue (i): whether the delay in passing the detention order vitiated the detention.

Analysis: The delay was explained by the detenu's abscondence and the continuation of investigation, which was completed only later. A delay by itself does not vitiate detention where it is satisfactorily explained and the live link between the prejudicial activity and the order is not snapped.

Conclusion: The delay did not vitiate the detention order and the contention was rejected.

Issue (ii): whether non-placement of certain alleged materials before the detaining authority invalidated the order.

Analysis: The material on record showed sufficient basis for the detaining authority to infer diversion of levy cement. The Court would not reappreciate the probative value of evidence in preventive detention, and the absence of some additional documents did not show absence of relevant material or non-application of mind.

Conclusion: The detention order was not invalidated on this ground.

Issue (iii): whether the second representation based on substantially the same grounds had to be separately and promptly dealt with.

Analysis: The power to revoke detention is attracted when new and relevant facts arise. A successive representation reiterating earlier grounds does not create a right to repeated formal consideration, and in any event the representation had been considered and rejected.

Conclusion: No infirmity arose from the handling of the second representation.

Issue (iv): whether the detention order could be interfered with on the ground that the factual basis for the satisfaction of the detaining authority was lacking.

Analysis: The Court reiterated that the validity of preventive detention turns on the existence of material supporting the detaining authority's subjective satisfaction, not on judicial reassessment of sufficiency or propriety of the grounds. The record disclosed ample material for the opinion that the detenu had acted prejudicially to the maintenance of supplies of an essential commodity.

Conclusion: The subjective satisfaction of the detaining authority was not shown to be vitiated.

Final Conclusion: The detention order was upheld and the challenge to it failed in all material respects, resulting in dismissal of both proceedings.

Ratio Decidendi: In preventive detention matters, the Court will not reassess the sufficiency of the evidence; an order is valid if the detaining authority's subjective satisfaction is based on relevant material, and delay or successive representations do not invalidate the order when duly explained or when they merely repeat earlier grounds.

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