19 C.F.R. § 145.24 Amendment of entry.
Title 19 - Customs Duties
If the port director is satisfied that the objection is valid and timely, he shall amend the mail entry. If the duty has already been paid, Customs shall issue an appropriate refund of duty.
Title 19: Customs Duties
PART 145—MAIL IMPORTATIONS
Subpart C—Administrative Review of Mail Entries
§ 145.24 Amendment of entry.