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H.R. 4577
U.S. House•In House Committee
Summary
H.R. 4577, the Defending American Property Abroad Act of 2025, was introduced in the House on Jul 21, 2025 by Rep. August Pfluger (R) with 39 co-sponsors. It was referred to Ways And Means, and last saw action on Jul 21, 2025: Referred to the Committee on Ways and Means, and in addition to the Committee on Transportation and Infrastructure, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.
Record
Text
H.R. 4577 has 39 co-sponsors.
hb4577/introduced-in-house.txt119 HR 4577 IH: Defending American Property Abroad Act of 2025U.S. House of Representatives2025-07-21text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.I 119th CONGRESS 1st Session H. R. 4577 IN THE HOUSE OF REPRESENTATIVES July 21, 2025 Mr. Pfluger (for himself, Ms. Sewell , Mr. Rouzer , Mr. Bean of Florida , Mr. Strong , Ms. Brownley , Mr. Collins , Mr. Vicente Gonzalez of Texas , Mr. Carter of Texas , Mr. McDowell , Mr. Carbajal , Mr. Carter of Georgia , Mr. Moore of Alabama , Mr. Palmer , Mr. Aderholt , Mr. Edwards , Mr. Panetta , Mr. McGuire , Mr. Moore of North Carolina , Mr. Goldman of Texas , Mr. Burchett , Mr. Luttrell , Ms. Salazar , Mr. Kean , Mr. Rutherford , Mr. Cline , Ms. Van Duyne , Mr. Figures , and Mr. Steube ) introduced the following bill; which was referred to the Committee on Ways and Means , and in addition to the Committee on Transportation and Infrastructure , for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned A BILLTo take measures with respect to certain property that is nationalized or expropriated by certain foreign governments, to amend section 301 of the Trade Act of 1974 to include expropriation of the assets of United States persons in acts, policies, and practices of foreign countries that are unreasonable or discriminatory, and for other purposes.1.Short titleThis Act may be cited as the Defending American Property Abroad Act of 2025 .2.Identification and prohibitions with respect to property nationalized or expropriated by certain foreign governments(a)DefinitionsIn this section:(1)Appropriate congressional committeesThe term appropriate congressional committees means—(A)the Committee on Homeland Security and Governmental Affairs, the Committee on Foreign Relations, the Committee on Finance, and the Select Committee on Intelligence of the Senate; and(B)the Committee on Homeland Security, the Committee on Foreign Affairs, the Committee on Ways and Means, and the Permanent Select Committee on Intelligence of the House of Representatives.(2)Covered foreign trade partnerThe term covered foreign trade partner means a country in the Western Hemisphere that has in effect a free trade agreement with the United States.(3)Passenger vesselThe term passenger vessel means a vessel that—(A)is authorized to carry 149 or more passengers;(B)has onboard sleeping facilities for each passenger;(C)is on a voyage that embarks or disembarks passengers; and(D)is not engaged in a coastwise voyage subject to chapter 105 of title 46, United States Code.(4)Prohibited propertyThe term prohibited property means any port, harbor, or marine terminal, including any relevant port infrastructure—(A)that is located within the territory of a covered foreign trade partner;(B)that is accessible only through land that is owned, held, or controlled, directly or indirectly, by a United States person; and(C)if an agency or official of the government of the covered foreign trade partner has, on or after January 1, 2024—(i)nationalized, forcibly limited, or expropriated the land described in subparagraph (B);(ii)repudiated or nullified any contract, permit, concession, easement, or similar authorization with a United States person related to that land; or(iii)taken any other action that has the effect of seizing ownership or control of that land.(5)Relevant port infrastructureThe term relevant port infrastructure means the following infrastructure at a port or harbor:(A)Conveyors and other equipment used to load or unload freight or passenger vessels.(B)Roads and pathways used to load or unload freight or passenger vessels.(C)Docks and piers used to load or unload freight or passenger vessels.(D)Moorings, dolphins, or other structures used for anchoring freight or passenger vessels.(E)Silos, domes, or other structures used for the storage of any good, ware, article, merchandise, or other freight.(F)Offices, facilities, and other buildings used for the administration and security of the port or harbor.(6)United statesThe term United States includes the 50 States, the District of Columbia, and any territory or possession of the United States.(7)United states personThe term United States person means—(A)a United States citizen or an alien lawfully admitted for permanent residence to the United States; or(B)an entity not less than 50 percent of the ownership interest in which is owned by United States citizens.(b)Designation of prohibited propertyNot later than 60 days after the date of the enactment of this Act, the Secretary of Homeland Security, in consultation with and with the concurrence of the Secretary of the Treasury and the Secretary of State, shall—(1)identify and designate all prohibited property;(2)provide a list of all prohibited property designated under paragraph (1) to—(A)the agencies and officials within the Department of Homeland Security, the Department of the Treasury, and the Department of State responsible for the implementation of subsection (c); and(B)the appropriate congressional committees; and(3)publish the list required under paragraph (2) in the Federal Register.(c)Prohibitions on use of prohibited propertyThe President shall prohibit any vessel loaded or previously held at a port, harbor, or marine terminal that is designated as prohibited property under subsection (b)(1) from—(1)importing into the United States any good;(2)releasing into the United States any good;(3)docking any passenger vessel in the United States;(4)releasing into the United States any passenger from a passenger vessel; or(5)dry docking, completing repair work, refurbishing, victualing, refueling, or conducting any other servicing or maintenance-related activities.3.Expansion of acts, policies, and practices that are unreasonable or discriminatory under title iii of the trade act of 1974Section 301(d)(3)(B) of the Trade Act of 1974 ( 19 U.S.C. 2411(d)(3)(B) ) is amended—(1)in clause (iii)(V), by striking , or and inserting a comma;(2)by moving clause (iv) 2 ems to the left;(3)in clause (iv), by striking the period at the end and inserting , or ; and(4)by adding at the end the following:(v)constitutes, with respect to the assets of a United States person—(I)direct or indirect expropriation or nationalization,(II)arbitrary or capricious treatment,(III)denial of due process, or(IV)discrimination on the basis of nationality..
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-07-21
- Passed House
- Passed Senate
- Conference
- To President
- Became Law
To take measures with respect to certain property that is nationalized or expropriated by certain foreign governments, to amend section 301 of the Trade Act of 1974 to include expropriation of the assets of United States persons in acts, policies, and practices of foreign countries that are unreasonable or discriminatory, and for other purposes.
Sponsors
Rep. August Pfluger (R) sponsors H.R. 4577, and 39 members have co-sponsored it, 28 of them from the day it was introduced.

Rep. · R–TX-11 · Sponsor
Introduced Jul 21, 2025

Rep. · R–AL-4 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · R–FL-4 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · D–CA-26 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · R–TN-2 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · D–CA-24 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · R–GA-1 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · R–TX-31 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · R–VA-6 · Co-sponsor
Joined Jul 21, 2025 · Original

Rep. · R–GA-10 · Co-sponsor
Joined Jul 21, 2025 · Original
Committees
H.R. 4577 went before 2 committees: Transportation and Infrastructure and Ways and Means.

Actions
H.R. 4577 has taken 2 actions since Jul 21, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Jul 21, 2025 | House | Introduced in House | ||
Jul 21, 2025 | House | Referred to the Committee on Ways and Means, and in addition to the Committee on Transportation and Infrastructure, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.Ways and Means Committee |
Votes
H.R. 4577 has not gone to a roll call.
Related bills
1 bill is related to H.R. 4577.
Titles
H.R. 4577 goes by 3 titles, 1 of them short titles.
- Defending American Property Abroad Act of 2025 — Display Title
- Defending American Property Abroad Act of 2025 — Short Title(s) as Introduced
- To take measures with respect to certain property that is nationalized or expropriated by certain foreign governments, to amend section 301 of the Trade Act of 1974 to include expropriation of the assets of United States persons in acts, policies, and practices of foreign countries that are unreasonable or discriminatory, and for other purposes. — Official Title as Introduced
Lobbying
1 client hired 3 firms and 6 registered lobbyists who named H.R. 4577 in 8 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Trade (domestic/foreign), Transportation.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| VULCAN MATERIALS COMPANY | Construction Materials | Alabama | 3 | 8 | $240K |
Firms
Registrants who filed on the bill, by filings.
| Registrant | Clients | Filings | Reported |
|---|---|---|---|
| MCCARTHY ADVANCED CONSULTING LLC | 1 | 4 | $200K |
| AQUIA GROUP, LLC | 1 | 2 | $40K |
| VULCAN MATERIALS COMPANY | 1 | 2 | — |
Lobbyists
Named on the filings that cite the bill.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| FRANK MCCARTHY | 1 | 1 | 4 |
| MICHAEL LIPTAK | 1 | 1 | 4 |
| PAUL MILOTTE | 1 | 1 | 4 |
| AUSTIN BONE | 1 | 1 | 2 |
| RYAN DATTILO | 1 | 1 | 2 |
| STONEY BURKE | 1 | 1 | 2 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| VULCAN MATERIALS COMPANY | MCCARTHY ADVANCED CONSULTING LLC | 2026 second_quarter | $50K | 2nd Quarter - Report |
| VULCAN MATERIALS COMPANY | MCCARTHY ADVANCED CONSULTING LLC | 2026 first_quarter | $50K | 1st Quarter - Report |
| VULCAN MATERIALS COMPANY | VULCAN MATERIALS COMPANY | 2025 fourth_quarter | $50K | 4th Quarter - Report |
| VULCAN MATERIALS COMPANY | MCCARTHY ADVANCED CONSULTING LLC | 2025 fourth_quarter | $50K | 4th Quarter - Report |
| VULCAN MATERIALS COMPANY | MCCARTHY ADVANCED CONSULTING LLC | 2025 third_quarter | $50K | 3rd Quarter - Report |
| VULCAN MATERIALS COMPANY | VULCAN MATERIALS COMPANY | 2025 third_quarter | $50K | 3rd Quarter - Report |
| VULCAN MATERIALS COMPANY | AQUIA GROUP, LLC | 2025 fourth_quarter | $20K | 4th Quarter - Report |
| VULCAN MATERIALS COMPANY | AQUIA GROUP, LLC | 2025 third_quarter | $20K | 3rd Quarter - Report |
Classification
The Congressional Research Service files H.R. 4577 under Foreign Trade and International Finance, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; H.R. 4577’s is Foreign Trade and International Finance.
hr4577/policy-areas.txtConstitutional authority
The clause the sponsor cites as Congress’s power to enact H.R. 4577, as entered in the Congressional Record.
[Congressional Record Volume 171, Number 124 (Monday, July 21, 2025)][House]From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]By Mr. PFLUGER:H.R. 4577.Congress has the power to enact this legislation pursuantto the following:Article 1, Section 8[Page H3528]
Source: congress.gov · legiscan.com
