19 C.F.R. § 123.6 Train sheet for arriving railroad trains.
Title 19 - Customs Duties
The conductor of a railroad train arriving from Canada or Mexico shall present to the Customs officer at the port of arrival individual car manifests and a train sheet, sometimes called a consist, bridge sheet, or trip sheet, listing each car and showing the car numbers and initials.
Title 19: Customs Duties
PART 123—CUSTOMS RELATIONS WITH CANADA AND MEXICO
Subpart A—General Provisions
§ 123.6 Train sheet for arriving railroad trains.
