---
kind: "section"
citation: "19 U.S.C. § 1484a"
title: "19"
title_heading: "Customs Duties"
number: "1484a"
heading: "Articles returned from space not to be construed as importation"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/19/1484a"
units:
  - "Chapter 4 — Tariff Act of 1930"
  - "Subtitle III — Administrative Provisions"
  - "Part III — Ascertainment, Collection, and Recovery of Duties"
---

# §1484a. Articles returned from space not to be construed as importation


The return of articles from space shall not be considered an importation, and an [entry](/usc/19/1677.md?p=23) of such articles shall not be required, if:

- (1) such articles were previously launched into space from the customs territory of the [United States](/usc/19/1683.md?p=9) aboard a spacecraft operated by, or under the control of, [United States](/usc/19/1683.md?p=9) [persons](/usc/19/1683.md?p=8) and owned—
  - (A) wholly by [United States](/usc/19/1683.md?p=9) [persons](/usc/19/1683.md?p=8), or
  - (B) in substantial part by [United States](/usc/19/1683.md?p=9) [persons](/usc/19/1683.md?p=8), or
  - (C) by the [United States](/usc/19/1683.md?p=9);
- (2) such articles were maintained or utilized while in space solely on board such spacecraft or aboard another spacecraft which meets the requirements of paragraph [(1)(A)](#1-A) through (C) of this section; and
- (3) such articles were returned to the customs territory directly from space aboard such spacecraft or aboard another spacecraft which meets the requirements of paragraph [(1)(A)](#1-A) through (C) of this section;

without regard to whether such articles have been advanced in value or improved in condition by any process of manufacture or other means while in space.


## Source credit

(June 17, 1930, ch. 497, title IV, § 484a, as added Pub. L. 98–573, title II, § 209(a), Oct. 30, 1984, 98 Stat. 2976.)

## Notes

### Statutory Notes and Related Subsidiaries

### Effective Date

Section applicable with respect to articles launched into space from the customs territory of the United States on or after Jan. 1, 1985, see section 214(c)(4) of Pub. L. 98–573, set out as an Effective Date of 1984 Amendment note under section 1304 of this title.