19 CFR §123.5
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The manifest listing baggage and other merchandise, certified by the master of the vessel or the person in charge of the vehicle, shall be presented to the Customs officer at the time the report of arrival is made. It shall be filed in the original only, unless additional copies are required in this part.