Conn. Gen. Stat. § 12-309a

The Commissioner of Revenue Services may, in his discretion, require reports from any common or contract carrier who transports cigarettes to any point or points within this state, and from any bonded warehouseman or bailee who has in his possession any cigarettes, such reports to contain such information concerning shipments of cigarettes as the Commissioner of Revenue Services shall determine to be necessary for the administration of this chapter. All common and contract carriers, bailees and warehousemen shall permit the examination by the Commissioner of Revenue Services or his authorized agent of any records relating to the shipment or receipt of cigarettes.