49 C.F.R. § 176.9 “Order-Notify” or “C.O.D.” shipments.
Title 49 - Transportation
A carrier may not transport Division 1.1 or 1.2 (explosive) materials, detonators, or boosters with detonators which are: (a) Consigned to “order-notify” or “C.O.D.”, except on a through bill of lading to a place outside the United States; or (b) Consigned by the shipper to himself unless he has a resident representative to receive the shipment at the port of discharge. [Amdt. 176–30, 55 FR 52688, Dec. 21, 1990, as amended at 66 FR 45384, Aug. 28, 2001]
Title 49: Transportation
PART 176—CARRIAGE BY VESSEL
Subpart A—General
§ 176.9 “Order-Notify” or “C.O.D.” shipments.

