21 C.F.R. § 1312.29 Domestic release prohibited.
Title 21 - Food and Drugs
An exporter or a forwarding agent acting for an exporter must either deliver the controlled substances to the port or border, or deliver the controlled substances to a bonded carrier approved by the consignor for delivery to the port or border, and may not, under any other circumstances, release a shipment of controlled substances to anyone, including the foreign consignee or his agent, within the United States.
Title 21: Food and Drugs
PART 1312—IMPORTATION AND EXPORTATION OF CONTROLLED SUBSTANCES
Exportation of Controlled Substances
§ 1312.29 Domestic release prohibited.