---
kind: "section"
citation: "49 U.S.C. § 42303"
title: "49"
title_heading: "Transportation"
number: "42303"
heading: "Use of insecticides in passenger aircraft"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/49/42303"
units:
  - "Subtitle VII — Aviation Programs"
  - "Part A — Air Commerce and Safety"
  - "Subpart ii — economic regulation"
  - "Chapter 423 — Passenger Air Service Improvements"
---

# §42303. Use of insecticides in passenger aircraft

- (a) **Information To Be Provided on the Internet.—** The Secretary of Transportation shall establish, and make available to the general public, an Internet Web site that contains a listing of countries that may require an [air carrier](/usc/49/40102.md?p=a-2) or [foreign air carrier](/usc/49/40102.md?p=a-21) to treat an [aircraft](/usc/49/40102.md?p=a-6) passenger cabin with insecticides prior to a flight in [foreign air transportation](/usc/49/40102.md?p=a-23) to that country or to apply an aerosol insecticide in an [aircraft](/usc/49/40102.md?p=a-6) cabin used for such a flight when the cabin is occupied with passengers.
- (b) **Required Disclosures.—** An [air carrier](/usc/49/40102.md?p=a-2), [foreign air carrier](/usc/49/40102.md?p=a-21), or [ticket agent](/usc/49/40102.md?p=a-45) selling, in the [United States](/usc/49/40102.md?p=a-46), a ticket for a flight in [foreign air transportation](/usc/49/40102.md?p=a-23) to a country listed on the internet website established under [subsection (a)](#a) shall—
  - (1) disclose, on its own internet website or through other means, that the destination country may require the [air carrier](/usc/49/40102.md?p=a-2) or [foreign air carrier](/usc/49/40102.md?p=a-21) to treat an [aircraft](/usc/49/40102.md?p=a-6) passenger cabin with insecticides prior to the flight or to apply an aerosol insecticide in an [aircraft](/usc/49/40102.md?p=a-6) cabin used for such a flight when the cabin is occupied with passengers; and
  - (2) refer the purchaser of the ticket to the internet website established under [subsection (a)](#a) for additional information.

## Source credit

(Added Pub. L. 112–95, title IV, § 415(a), Feb. 14, 2012, 126 Stat. 95; amended Pub. L. 115–254, div. B, title IV, § 404, Oct. 5, 2018, 132 Stat. 3329.)

## Notes

### Editorial Notes

### Amendments

2018—Subsec. (b). Pub. L. 115–254 amended subsec. (b) generally. Prior to amendment, text read as follows: “An air carrier, foreign air carrier, or ticket agent selling, in the United States, a ticket for a flight in foreign air transportation to a country listed on the Internet Web site established under subsection (a) shall refer the purchaser of the ticket to the Internet Web site established under subsection (a) for additional information.”

### Statutory Notes and Related Subsidiaries

### Effective Date

Requirements of this section to begin to apply 60 days after Feb. 14, 2012, except as otherwise provided, see section 415(c) of Pub. L. 112–95, set out as a note under section 42301 of this title.
