Check-post detention requires a real nexus to tax evasion; bona fide taxability disputes cannot justify summary penalty action.

Check-post detention and penalty under the Punjab VAT regime can be exercised only where the material shows a reasonable nexus with an actual attempt to evade tax. The summary power cannot replace ordinary assessment or penalty proceedings when the taxability dispute is bona fide and arguable, and relevant documents have been produced. The existence of an alternative remedy does not bar writ intervention where the authority acts without jurisdiction or arbitrarily. On the facts described, the tax treatment of blankets was debatable, so invocation of section 51 was unjustified and the detention notices were quashed.

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Issues: Whether the check-post authority could invoke section 51 of the Punjab Value Added Tax Act, 2005 to detain goods and impose penalty on the basis of alleged evasion of tax, when the assessee raised a bona fide dispute on taxability and had produced relevant documents; and whether the availability of an alternative remedy barred writ interference.

Analysis: The power to detain goods and impose penalty at the check-post is intended to prevent evasion of tax and must have a reasonable nexus with an actual or patent attempt to evade. It cannot be used as a substitute for ordinary assessment or penalty proceedings, and it is not meant to operate where the dispute is a bona fide and arguable one on interpretation of the taxing entry. The mere existence of an alternative remedy does not bar writ jurisdiction where the authority acts without jurisdiction or in an arbitrary manner. On the relevant date, blankets had been treated as tax-free under the earlier sales tax regime, the State itself later issued a memorandum and amended the schedules, and the materials showed that the tax position was at least debatable.

Conclusion: The invocation of section 51 was unjustified, as there was no sufficient basis to infer an attempt at evasion of tax. The writ court could intervene despite the alternative remedy.

Final Conclusion: The impugned detention notices were quashed and the petitioners obtained relief against the check-post action.

Ratio Decidendi: Check-post detention and penalty can be sustained only when the material shows a reasonable nexus with an attempt to evade tax; where the dispute is bona fide and arguable on taxability, such summary power cannot be exercised.

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