View all text of Subpart B [§ 148.11 - § 148.19]
§ 148.11 - Declaration required.
All articles brought into the United States by any individual must be declared to a CBP officer at the port of first arrival in the United States, on a conveyance en route to the United States on which a CBP officer is assigned for that purpose, or at a preclearance office in a foreign country where a United States CBP officer is stationed for that purpose.