1572.203—Transportation of explosives from Canada to the United States via railroad carrier.

Customs and Border Protection (CBP) means the Bureau of Customs and Border Protection, an agency within the U.S. Department of Homeland Security.
Known railroad carrier means a person that has been determined by the Governments of Canada and the United States to be a legitimate business, operating in accordance with all applicable laws and regulations governing the transportation of explosives.
Known offeror means an offeror that has been determined by the Governments of Canada and the United States to be a legitimate business, operating in accordance with all applicable laws and regulations governing the transportation of explosives.
Known train crew member means an individual used to transport explosives from Canada to the United States, who has been determined by the Governments of Canada and the United States to present no known security concern.
Lawful permanent resident alien means an alien lawfully admitted for permanent residence, as defined by 8 U.S.C. 1101(a)(20).
Offeror means the person offering a shipment to the railroad carrier for transportation from Canada to the United States, and may also be known as the “consignor” in Canada.
Railroad carrier means “railroad carrier” as defined in 49 U.S.C. 20102.