II 
118TH CONGRESS 
2D SESSION 
H. R. 529 
IN THE SENATE OF THE UNITED STATES 
MAY 1, 2024 
Received 
AN ACT 
To extend the customs waters of the United States from 
12 nautical miles to 24 nautical miles from the baselines 
of the United States, consistent with Presidential Procla-
mation 7219. 
Be it enacted by the Senate and House of Representa-
tives of the United States of America in Congress assembled, 
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SECTION 1. SHORT TITLE. 
This Act may be cited as the ‘‘Extending Limits of 
U.S. Customs Waters Act’’. 
SEC. 2. DEFINITION OF CUSTOMS WATERS. 
(a) TARIFF ACT OF 1930.—Section 401(j) of the 
Tariff Act of 1930 (19 U.S.C. 1401(j)) is amended— 
(1) by striking ‘‘means, in the case’’ and insert-
ing the following: ‘‘means— 
‘‘(1) in the case’’; 
(2) by striking ‘‘of the coast of the United 
States’’ the first place it appears and inserting 
‘‘from the baselines of the United States, determined 
in accordance with international law,’’; 
(3) by striking ‘‘and, in the case’’ and inserting 
the following: ‘‘; and 
‘‘(2) in the case’’; and 
(4) by striking ‘‘the waters within four leagues 
of the coast of the United States.’’ and inserting the 
following: ‘‘the waters within— 
‘‘(A) the territorial sea of the United 
States, to the limits permitted by international 
law in accordance with Presidential Proclama-
tion 5928 of December 27, 1988; and 
‘‘(B) the contiguous zone of the United 
States, to the limits permitted by international 
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law in accordance with Presidential Proclama-
tion 7219 of September 2, 1999.’’. 
(b) ANTI-SMUGGLING ACT.—Section 401(c) of the 
Anti-Smuggling Act (19 U.S.C. 1709(c)) is amended— 
(1) by striking ‘‘means, in the case’’ and insert-
ing the following: ‘‘means— 
‘‘(1) in the case’’; 
(2) by striking ‘‘of the coast of the United 
States’’ the first place it appears and inserting 
‘‘from the baselines of the United States, determined 
in accordance with international law,’’; 
(3) by striking ‘‘and, in the case’’ and inserting 
the following: ‘‘; and 
‘‘(2) in the case’’; and 
(4) by striking ‘‘the waters within four leagues 
of the coast of the United States.’’ and inserting the 
following: ‘‘the waters within— 
‘‘(A) the territorial sea of the United 
States, to the limits permitted by international 
law in accordance with Presidential Proclama-
tion 5928 of December 27, 1988; and 
‘‘(B) the contiguous zone of the United 
States, to the limits permitted by international 
law in accordance with Presidential Proclama-
tion 7219 of September 2, 1999.’’. 
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(c) EFFECTIVE DATE.—The amendments made by 
this section shall take effect on the day after the date of 
the enactment of this Act. 
Passed the House of Representatives April 30, 2024. 
Attest: 
KEVIN F. MCCUMBER, 
Clerk. 
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