CFR›Title 19›Chapter I›Part 18›Subpart D ContainsSections 18.20–18.24CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart D—Transportation and Exportation Sections 18.20 § 18.20 General rules. 18.21 § 18.21 [Reserved] 18.22 § 18.22 Procedure at port of exportation. 18.23 § 18.23 Change of port of exportation or first foreign port; change of entry. 18.24 § 18.24 Retention of goods within port limits; dividing of shipments. Previous C Subpart C—Shipment of Baggage In-Bond Next E Subpart E—Immediate Exportation