---
identifier: "/us/cfr/t49/s1540.109"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 1540.109 - Prohibition against interference with screening personnel."
title_number: 49
title_name: "Transportation"
section_number: "1540.109"
section_name: "Prohibition against interference with screening personnel."
chapter_name: "TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "C"
subchapter_name: "CIVIL AVIATION SECURITY"
part_number: "1540"
part_name: "CIVIL AVIATION SECURITY: GENERAL RULES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 114, 5103, 40113, 44901-44907, 44913-44914, 44916-44918, 44925, 44935-44936, 44942, 46105."
regulatory_source: "67 FR 8353, Feb. 22, 2002, unless otherwise noted."
cfr_part: "1540"
---
- Identifier
- /us/cfr/t49/s1540.109
- Currency
- 2026-03-24
- Positive Law
- No
- Updated
- 2026-03-24
- Chapter
- Transportation Security Administration, Department of Homeland Security
- Authority
- 49 U.S.C. 114, 5103, 40113, 44901-44907, 44913-44914, 44916-44918, 44925, 44935-44936, 44942, 46105.