19 CFR § 10.413 - Validity of certification.

---
identifier: "/us/cfr/t19/s10.413"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "19 CFR § 10.413 - Validity of certification."
title_number: 19
title_name: "Customs Duties"
section_number: "10.413"
section_name: "Validity of certification."
chapter_name: "U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY"
part_number: "10"
part_name: "ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC."
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "19 U.S.C. 66, 1202 (General Note 3(i), Harmonized Tariff Schedule of the United States (HTSUS)), 1321, 1481, 1484, 1498, 1508, 1623, 1624, 4513."
regulatory_source: "28 FR 14663, Dec. 31, 1963, unless otherwise noted."
cfr_part: "10"
---


# 10.413 Validity of certification.

A certification that is completed, signed and dated in accordance with the requirements listed in § 10.411 of this subpart will be accepted by CBP as valid for four years from the date on which the certification was signed. If the Center director determines that a certification is illegible or defective or has not been completed in accordance with § 10.411 of this subpart, the importer will be given a period of not less than five business days to submit a corrected certification.

[CBP Dec. 05-07, 70 FR 10873, Mar. 7, 2005, as amended by CBP Dec. 06-39, 71 FR 76132, Dec. 20, 2006]