Interception of conveyances: procedure clarified to limit detention to consignments with GST violations and accept hard-copy notices. The Circular modifies interception procedure by replacing 'three working days' with 'three days' and revising FORM GST MOV-05 release wording; confirms that a single physical verification prevents further re-verification of the same conveyance across States unless new information of evasion appears; allows hard-copy notices/orders to serve as proof between tax authorities when portal FORMS are unavailable; and restricts detention/confiscation to only those goods or conveyances where a GST breach is established, with consignments supported by valid e-way bills to be released.