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H.R. 4183Passed House

Federal Maritime Commission Reauthorization Act of 2025

Introduced: Jun 26, 2025

Latest action date: Dec 16, 2025

Latest development

Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.

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Congress
119th Congress
Introduced
Jun 26, 2025
Recorded roll calls
0

Status detail: The full action history records passage in the House.

Plain-language overview

What this bill does

Federal Maritime Commission Reauthorization Act of 2025

This bill reauthorizes the Federal Maritime Commission through FY2029 and expands the commission’s authority to regulate anticompetitive practices within the international ocean transportation system.

Specifically, the bill expands the definition of controlled carrier (a category of carriers that are subject to additional regulatory oversight) to include carriers legally or financially related to a corporation based or headquartered in, or otherwise significantly linked to, a nonmarket economy country or a country subject to monitoring by the Office of the U.S. Trade Representative.

Additionally, the bill requires the commission to accept and investigate complaints concerning alleged anticompetitive practices by registered shipping exchanges. (A shipping exchange is a data platform that enables businesses shipping goods to connect with carriers to transport those goods.) The bill also requires the commission to report annually on anticompetitive and nonreciprocal trade practices by controlled carriers or marine terminal operators.
 
Further, the bill establishes a National Port Advisory Committee and a National Ocean Carrier Advisory Committee. The committees, together with the existing National Shipper Advisory Committee, are charged with advising the commission on policies relating to competitiveness, reliability, and efficiency in the international ocean freight delivery system.

Finally, the bill prohibits the commission from releasing information and documents developed pursuant to an enforcement investigation unless the commission determines that they are relevant to an administrative or judicial proceeding and agrees to release them by a majority vote.

Official summary from Congress.gov.

Civixly topics

What this legislation is about

Civixly topics make federal and state legislation comparable. They are derived from the official CRS policy area and legislative subjects.

Official CRS policy area

Transportation and Public Works

View 11 official legislative subjects
Administrative law and regulatory proceduresAdvisory bodiesCompetition and antitrustComputer security and identity theftComputers and information technologyCongressional oversightFederal Maritime CommissionGovernment information and archivesGovernment studies and investigationsMarine and inland water transportationNavigation, waterways, harbors

Committee activity

Committees and subcommittees that received, reviewed, marked up, or reported this legislation.

houseStanding

Transportation and Infrastructure Committee

Official committee record ↗
  1. Referred To
  2. Discharged from
  3. Markup By
  4. Reported By

Amendments

Proposed changes to this measure, with their latest official outcome or action from Congress.gov.

No amendments are listed for this measure.

Checked against Congress.gov Oct 11, 2026.

Action timeline

Newest action first. Action language comes from the official Congress.gov record.

View full action timeline18 actions
  1. Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.

    IntroReferralSenate
  2. The title of the measure was amended. Agreed to without objection.

    FloorHouse floor actions
  3. Motion to reconsider laid on the table Agreed to without objection.

    FloorHouse floor actions
  4. On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote. (text: CR H5869-6871)

    FloorHouse floor actions
  5. Passed/agreed to in House: On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote. (text: CR H5869-6871)

    FloorLibrary of Congress
  6. DEBATE - The House proceeded with forty minutes of debate on H.R. 4183.

    FloorHouse floor actions
  7. Considered under suspension of the rules. (consideration: CR H5869-5872)

    FloorHouse floor actions
  8. Mr. Johnson (SD) moved to suspend the rules and pass the bill, as amended.

    FloorHouse floor actions
  9. Placed on the Union Calendar, Calendar No. 349.

    CalendarsHouse floor actions
  10. Reported (Amended) by the Committee on Transportation and Infrastructure. H. Rept. 119-401.

    CommitteeHouse floor actions
  11. Reported (Amended) by the Committee on Transportation and Infrastructure. H. Rept. 119-401.

    CommitteeLibrary of Congress
  12. Committee Consideration and Mark-up Session Held

    CommitteeHouse committee actions
  13. Ordered to be Reported (Amended) by Voice Vote.

    CommitteeHouse committee actions
  14. Subcommittee on Coast Guard and Maritime Transportation Discharged

    CommitteeHouse committee actions
  15. Referred to the Subcommittee on Coast Guard and Maritime Transportation.

    CommitteeHouse committee actions
  16. Introduced in House

    IntroReferralLibrary of Congress
  17. Referred to the House Committee on Transportation and Infrastructure.

    IntroReferralHouse floor actions
  18. Introduced in House

    IntroReferralLibrary of Congress

Roll-call votes

Recorded House and Senate votes connected to this bill. Your representatives appear first when available.

No connected roll-call votes are currently available for this bill.

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Sources: Congress.gov and official House and Senate vote records.

View data freshness details

Base metadata check pending · Civixly summary check pending · Action timeline checked Oct 11, 2026 · Complete sponsorship check pending · Topics checked Oct 11, 2026 · Committees checked Oct 11, 2026 · Status checked Oct 11, 2026 · Related bills checked Oct 11, 2026.