19 CFR § 132.21 - Regulations applicable.

---
identifier: "/us/cfr/t19/s132.21"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "19 CFR § 132.21 - Regulations applicable."
title_number: 19
title_name: "Customs Duties"
section_number: "132.21"
section_name: "Regulations applicable."
chapter_name: "U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY"
part_number: "132"
part_name: "QUOTAS"
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)), 1623, 1624."
regulatory_source: "T.D. 73-203, 38 FR 20230, July 30, 1973, unless otherwise noted."
cfr_part: "132"
---


# 132.21 Regulations applicable.

In addition to the regulations applicable to all mail importations (see part 145 of this chapter), the regulations in this subpart shall apply to mail importations of absolute quota merchandise.