---
kind: "section"
citation: "19 C.F.R. § 18.27"
title: "19"
number: "18.27"
heading: "Port marks."
url: "https://uscodex.org/cfr/19/18.27"
---

# §18.27. Port marks.


Port marks may be added by authority of the port director and under the supervision of a CBP officer. The original marks and the port marks must appear in all documentation or the electronic equivalent must appear in electronic records pertaining to the exportation.


## Notes

### Authority

Authority: 5 U.S.C. 301; 19 U.S.C. 66, 1202 (General Note 3(i), Harmonized Tariff Schedule of the United States), 1551, 1552, 1553, 1623, 1624; Section 18.1 also issued under 19 U.S.C. 1484, 1557, 1490; Section 18.2 also issued under 19 U.S.C. 1551a; Section 18.3 also issued under 19 U.S.C. 1565; Section 18.4 also issued under 19 U.S.C. 1322, 1323; Section 18.7 also issued under 19 U.S.C. 1490, 1557; 1646a; Section 18.11 also issued under 19 U.S.C. 1484; Section 18.12 also issued under 19 U.S.C. 1448, 1484, 1490; Section 18.13 also issued under 19 U.S.C. 1498(a); Section 18.14 also issued under 19 U.S.C. 1498. Section 18.25 also issued under 19 U.S.C. 1490. Section 18.26 also issued under 19 U.S.C. 1490. Section 18.31 also issued under 19 U.S.C. 1553a.

### Source

Source: CBP Dec. 17-13, 82 FR 45394, Sept. 28, 2017, unless otherwise noted.