---
type: "LegalText"
title: "19 U.S.C. § 81u"
description: "Right to alter, amend, or repeal chapter"
jurisdiction: "us"
corpus: "united_states_code"
kind: "code_section"
title_number: 19
title_name: "CUSTOMS DUTIES"
chapter_number: "1A"
chapter_name: "FOREIGN TRADE ZONES"
section: "81u"
citation: "19 U.S.C. § 81u"
status: "current"
release_point: "119-100"
release_date: "2026-06-26"
source: "official"
source_url: "https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc19@119-100.zip"
source_identifier: "/us/usc/t19/s81u"
source_file: "data/legal/raw/us/code/title-19/usc19.xml"
source_hash: "aeed6997d4e44e3de905438f3adebbfda9f777c12dee0b06a7e6cd388a69d975"
raw_snapshot_hash: "c90da65eeb9b6895d254e48af923eedc3b1275c7e88d986eb56f934bfcdfdf5c"
text_hash: "5cae74eb186eed49979d9d10ad66e88341fd06400f8e87601f714853908b5018"
retrieved_at: "2026-07-04"
confidence: "official"
tags: ["legal", "us-code"]
---

# 19 U.S.C. § 81u - Right to alter, amend, or repeal chapter

## Text

The right to alter, amend, or repeal this chapter is reserved.

(June 18, 1934, ch. 590, § 21, 48 Stat. 1003.)