---
kind: "section"
citation: "19 C.F.R. § 133.53"
title: "19"
number: "133.53"
heading: "Refund of duty."
url: "https://uscodex.org/cfr/19/133.53"
---

# §133.53. Refund of duty.


If a violation of the trademark or copyright laws is not discovered until after entry and deposit of estimated duty, the entry shall be endorsed with an appropriate notation and the duty refunded as an erroneous collection upon exportation or destruction of the prohibited articles in accordance with [§ 158.41](/cfr/19/158.41.md) or [§ 158.45](/cfr/19/158.45.md) of this chapter.


## Notes

### Amendments

[T.D. 72-266, 37 FR 20678, Oct. 3, 1972, as amended by T.D. 73-175, 38 FR 17447, July 2, 1973]

### Source

Source: T.D. 72-266, 37 FR 20678, Oct. 3, 1972, unless otherwise noted. Redesignated by CBP Dec. 24-03, 89 FR 52376, June 24, 2024.

### Authority

Authority: 15 U.S.C. 1124, 1125, 1127; 17 U.S.C. 101, 104, 106, 601, 602, 603; 18 U.S.C. 1905; 19 U.S.C. 66, 1202, 1499, 1526, 1595a, 1623, 1624, 1628a; 31 U.S.C. 9701. Section 133.47 also issued under 17 U.S.C. 1201. Section 133.61 also issued under Sec. 308(d), Pub. L. 114-125; Sec. 507, Pub. L. 108-90; Sec. 2, Pub. L. 114-279.

### Source

Source: T.D. 72-266, 37 FR 20678, Oct. 3, 1972, unless otherwise noted.

### Amendments

[T.D. 72-266, 37 FR 20678, Oct. 3, 1972, as amended by T.D. 73-175, 38 FR 17447, July 2, 1973]