---
kind: "section"
citation: "19 C.F.R. § 145.21"
title: "19"
number: "145.21"
heading: "Administrative review."
url: "https://uscodex.org/cfr/19/145.21"
---

# §145.21. Administrative review.


Requests for adjustment of the amount of duty assessed under mail entries shall be handled as requests for administrative review in accordance with this subpart.


## Notes

### Authority

Authority: 19 U.S.C. 66, 1202 (General Note 3(i)), Harmonized Tariff Schedule of the United States, 1624. Section 145.4 also issued under 18 U.S.C. 545, 19 U.S.C. 1618; Section 145.11 also issued under 19 U.S.C. 1481, 1485, 1498; Section 145.12 also issued under 19 U.S.C. 1315, 1484, 1498; Section 145.15 is also issued under 19 U.S.C. 1623; Sections 145.22 through 145.23 also issued under 19 U.S.C. 1501, 1514; Section 145.31 also issued under 19 U.S.C. 1321; Section 145.32 also issued under 19 U.S.C. 1321, 1498; Sections 145.35 through 145.38, 145.41, also issued under 19 U.S.C. 1498; Section 145.51 also issued under 19 U.S.C. 1305; Section 145.54 also issued under 19 U.S.C. 1618; Subpart G also issued under 19 U.S.C. 1415, 1436.

### Source

Source: T.D. 73-135, 38 FR 13369, May 21, 1973, unless otherwise noted.