REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Jan 12, 2026
Title 14 - Aeronautics and Space last revised: Dec 19, 2026
All Titles
Title 14
Chapter II
Part 291
Subpart A - Subpart A—General
§ 291.1 - Applicability.
§ 291.2 - Definitions.
authority:
49 U.S.C. 329
,
41103
,
41708
,
and
source:
ER-1080, 43 FR 53635, Nov. 16, 1978, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!